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Hella Kgaa patents


Recent patent applications related to Hella Kgaa. Hella Kgaa is listed as an Agent/Assignee. Note: Hella Kgaa may have other listings under different names/spellings. We're not affiliated with Hella Kgaa, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Hella Kgaa-related inventors


Lighting apparatus for vehicles

A lighting apparatus for vehicles with a housing containing a main lighting module for creating a specified main lighting function and an auxiliary lighting module for creating an auxiliary lighting function. The auxiliary lighting module can be brought into an aligned adjustment position using at an adjusting device. ... Hella Kgaa

Method and device for determining a load current

Determining a load current (il) in a semiconductor switch, which has a measuring device, wherein a measurement of the load current (il) is influenced by a transmission factor (k), depending on the measuring device, wherein the following steps are carried out: (a) execution of a first measurement of the load current (il) with a first transmission factor (k1), wherein a first measurement result is determined with the first measurement; (b) execution of a second measurement of the load current (il) with a second transmission factor (k2), wherein a second measurement result is determined with the second measurement, and the first transmission factor (k1) differs from the second transmission factor (k2), in order to identify an error (if) in the measurement results; and (c) determination of a corrected measurement result through a comparison of the first measurement result with the second measurement result, such that the error (if) is at least reduced.. . ... Hella Kgaa

Method for operating an interior lighting device for a motor vehicle, interior lighting device for a motor vehicle and motor vehicle

Method for operating an interior lighting device (1, 1′, 1″) for a motor vehicle (8), comprising a lighting device (l, l′) and a sensor device (s, s′), which senses a position of an operator control object (6) for the lighting device (l, l′) in its sensing area, wherein the lighting device (l, l′) is controlled on the basis of sensor data from the sensor device (s, s′), wherein the lighting device (l, l′) has multiple actuatable lighting units (l1-l3, l1′-l7′) that each have an associated local section (o1-o3) defined in the sensing area, wherein when an operator control object (6) is detected in a local section (o1-o3), the associated lighting unit (l1-l3, l1′-l7′) is activated and activated lighting units (l1-l3, l1′-l7′) not associated with the local section (o1-o3) are deactivated.. . ... Hella Kgaa

Access and drive authorization system with increased safety against relay station attacks by verification of location

An authorization system for vehicles, comprising at least one authentication element, at least one device for the location of the authentication element, and at least one compare unit. The authentication element, comprises: at least one wireless interface for the sending and/or receiving of at least one location data signal generated on the vehicle; at least one inertial sensor element for the detection of inertial data; at least one inertial data interface for the sending and/or receiving of inertial data; and at least one location data signal exchange interface for the exchange of location data signals with the compare unit. ... Hella Kgaa

Lighting device for vehicles

A lighting device for vehicles with an elongated light guide comprising an end face for the coupling-in of light, into which a light beam radiated from a light source can be coupled-in. The lighting device further comprises elements for the coupling-out of light for the deflection of the coupled-in light beam in the direction of a front skin surface of the elongated light guide, on which the light beam can be coupled-out for the generation of a given light function, such that the front skin surface of the elongated light guide is connected to a rear skin surface by means of a curved dispersion surface. ... Hella Kgaa

Energy accumulator device

An energy accumulator device for connecting a first voltage network with a first voltage level to at least one second voltage network with a second voltage level, wherein the first voltage level is higher than the second voltage level, wherein there is a plurality of module strings, in each of which a number of battery cell modules are provided and interconnected. The module strings can be connected to each other in parallel, wherein in each module string is a plurality of the battery cell modules which can be interconnected with each other alternately in parallel or in series via switching elements.. ... Hella Kgaa

Lighting device for vehicles

A lighting device for vehicles having a light source and having an optical unit for generating a predetermined light distribution, wherein the optical unit has a micro-optical array having a plurality of micro-optical elements and a microshutter array having a plurality of microshutter elements, wherein the microshutter array has a thickness in the range of 0.1 mm to 2.00 mm.. . ... Hella Kgaa

Access and driver authentication system with increased security against relay attacks using movement sensor technology integrated into the authentication tool

An authentication system for vehicles that has a minimum of one authentication element for detecting a movement, vibration and/or inclination. An apparatus generates a movement, vibration and/or inclination. ... Hella Kgaa

Device for measuring a fill level of a liquid in a container

In a device for measuring a fill level of a liquid in a container with an ultrasonic sensor, wherein the ultrasonic sensor is arranged at the bottom end of a damping cup with a measuring tube, wherein the top area of the measuring tube has at least one inner ventilation hole and a cover assigned to the inner ventilation hole, which cover surrounds at least the upper end area of the measuring tube and itself has at least one outer ventilation hole, wherein at least one screen is present in the cover and is in contact with the cover at the top, it is provided that the screen which is in contact with the cover at the top extends horizontally from the measuring tube as far as a side wall of the cover. In addition at least four screens are provided between the one or more inner ventilation holes and the one or more outer ventilation holes, so that at least two air bubbles are trapped in the region of the screen when the device is in operation.. ... Hella Kgaa

Device for measuring a fill level of a liquid in a container with an ultrasonic sensor

In a device for measuring a fill level of a liquid in a container with an ultrasonic sensor which is arranged on a floor element, wherein a damping cup with a measuring tube is assigned to the ultrasonic sensor, the damping cup has an external housing and an internal housing. The internal housing contains the measuring tube, and either the internal housing has outwardly protruding contact elements that lie against the inside of the external housing or the external housing has outwardly protruding contact elements that lie against the outside of the internal housing. ... Hella Kgaa

Light emitting area extender

Lighting device includes a light source and a light guide body that has an in-coupling portion that collects the light, a propagating portion that carries the collected light, and an out-coupling portion, which has a central light emitting portion with a central exterior surface, an extended light emitting portion with a proximal reflecting surface and an extended exterior surface, and a deflecting element. The central light emitting portion guides a first light portion emerging from the propagating portion towards the central exterior surface where it is emitted. ... Hella Kgaa

Electric power conversion apparatus having single-phase and multi-phase operation modes

An ac/dc conversion apparatus includes first, second, and third ac/dc conversion modules operated by a controller in two modes of operation. In the first mode, the input ac signal is 3-phase and each of the three modules are enabled to handle a respective one of the input phases. ... Hella Kgaa

Radar device

A radar device for transmitting a signal in a frequency range with a control system and an oscillator. An input of the oscillator is connected to the control system via a converter. ... Hella Kgaa

Light module for a lighting apparatus of a vehicle

A light module for a lighting apparatus of a vehicle having a reflector body, a light generating unit having at least one light source, a carrier on which the light generating unit is arranged. The light generating unit is replaceably arranged on the light module. ... Hella Kgaa

01/25/18 / #20180026628

Hybrid switch including gan hemt and mosfet

A hybrid switch apparatus includes a gate drive circuit producing a gate drive signal, a gan high electron mobility transistor (hemt) having a first gate, a first drain, and a first source. A silicon (si) mosfet has a second gate, a second drain, and a second source. ... Hella Kgaa

01/25/18 / #20180024288

Light guide for a lighting device

A light guide for a lighting device, wherein the light guide extends along a longitudinal axis and has a coupling-out area which runs over the longitudinal axis and from which light can be emitted along the longitudinal axis, and wherein the light guide has, in its longitudinal extent, an end region which is provided with a cover in order to suppress high-intensity light emission in the end region. The cover is formed by laser-machining the light guide material in the end region of the light guide. ... Hella Kgaa

01/25/18 / #20180022269

Lighting apparatus for vehicles

A lighting apparatus for vehicles with a light source unit and optical equipment for generating a specified signal light distribution to provide a specified signal function. The optical equipment consists of at least two optical units. ... Hella Kgaa

01/25/18 / #20180022267

Circuit for operating a plurality of lighting devices of a motor vehicle

A circuit arrangement for operating a plurality of lighting devices having: a first control component, which is connected to a first lighting device or is formed integrally with a first lighting device; at least one second control component, which is connected to a second lighting device or is formed integrally with a second lighting device; at least one main control device, which is connected to the first and to the second control component and is configured to supply the control components with an operating voltage; and at least one data communications line, which is connected to the two control components and to the main control device. The main control device is is able to transmit a first position coding signal for the position coding of the first control component and at least one second position coding signal for the position coding of the second control component.. ... Hella Kgaa

01/18/18 / #20180015869

Method for controlling a cornering light and lighting device

The invention relates to a method for controlling a predictive cornering light with at least one headlight with a pivoting means for the controlled pivoting of the headlight, wherein a monitoring device is provided, which monitors the roadway and/or lane in front of the vehicle, and a control unit is provided, which, on the basis of the data of the monitoring device, drives the pivoting means for setting the headlight for illuminating the roadway and/or lane. The invention also relates to a lighting device in this regard.. ... Hella Kgaa

12/28/17 / #20170370550

Light module with means for adjustment between a light source and an optical element

A light module for a lighting device of a vehicle, in particular for a headlamp, having a light source and an optical element which is accommodated on a support body, and wherein an adjuster is provided for adjusting the optical element to the light source in order to adjust a radiation position of the light source relative to the optical element. The adjuster has a wedge element, which is arranged movably between the support body and the optical element so that when the wedge element is shifted an adjustment of the optical element to the light source can be produced at least in a vertical direction.. ... Hella Kgaa

11/16/17 / #20170326973

Actuating device for a movable part

An actuating device for a movable part, in particular a cover of a vehicle body opening, including at least one actuator and at least one electromechanical switching element, wherein the electromechanical switching element can be brought from a first mode into a second mode by means of the actuator, wherein in the first mode the electromechanical switching element senses an actuation by means of the actuator and in the second mode the electromechanical switching element releases the actuator such that the actuator can be moved toward the movable part, wherein the electromechanical switching element has an electroactive polymer and/or a piezoelectric element.. . ... Hella Kgaa

10/26/17 / #20170307165

Lighting apparatus for vehicles

A lighting apparatus for vehicles with a number of semiconductor-based light sources and a projection device for generating the specified light distribution with a cut-off line. The projection device features a correction device with at least two lenses. ... Hella Kgaa

10/26/17 / #20170305329

Method for controlling a headlight

The invention relates to a method for controlling a light distribution of a headlight, in particular of a headlight comprising one illuminant or comprising a plurality of illuminants which generates or generate an adaptable light distribution, wherein a glare region of the light distribution is defined with a glare distance outside which no causing of glare for a road user is effected, wherein an optical monitoring device having a monitoring region having a monitoring boundary is provided, wherein a luminous object is identifiable as a road user only within the monitoring region, wherein upon recognition or supposition of at least one luminous object which is outside the monitoring region but within the glare region, the at least one headlight is driven such that the glare distance is adapted, such as in particular reduced.. . ... Hella Kgaa

10/26/17 / #20170305327

Method for calibrating a lighting apparatus

The invention relates to a method for calibrating a lighting apparatus, particularly lighting apparatus for a motor vehicle.. . ... Hella Kgaa

10/05/17 / #20170285136

Radar sensor

A radar sensor for generating and transmitting a transmit signal in a frequency band. The radar sensor includes a control device with an oscillator. ... Hella Kgaa

10/05/17 / #20170284851

Device for measuring a fill level of a liquid

In a device for measuring a fill level of a liquid in a reservoir with an ultrasonic sensor, wherein the ultrasonic sensor is arranged at the bottom end of a damping cup with a measuring tube, wherein electronic components are assigned to the ultrasonic sensor, the electronic components are encapsulated in sealing manner against the liquid that is to be measured between a floor of an electronics installation space and a cover arranged above the floor, so that the electronics installation space forms and encapsulated area. At least one support is provided inside the electronics installation space and connects the cover in force-fitting manner with the electronics installation space.. ... Hella Kgaa

10/05/17 / #20170284850

Device for measuring the filling level of a liquid

A device for measuring the filling level of a liquid in a container with an ultrasound sensor and electronic components attached to the ultrasound sensor. A damping cup is arranged above the ultrasound sensor. ... Hella Kgaa

10/05/17 / #20170283248

Electronic component with a component housing

In an electronic component with a component housing and an integrated circuit with sensor function which is accommodated in a plastic electronic housing, wherein the component housing has a cutaway in the region of the circuit with sensor function so that the integrated circuit can perform its function as a sensor through the cutaways, the component housing lies flush with the edge of the cutaway on the electronic housing and is joined in sealing manner with an adhesive bond to the electronic housing. The component housing has an approximately vertical section on the edge of the cutaways, which section extends along the side of the electronic housing. ... Hella Kgaa

09/28/17 / #20170276980

Headlamp for vehicles

A headlamp for vehicles having a light source, a lens unit and a liquid crystal shutter arranged between the light source and the lens unit. The liquid crystal shutter includes a multitude of surface areas that can each be controlled to switch the respective surface areas to a transparent or a non-transparent state so that a given light distribution pattern is generated. ... Hella Kgaa

09/28/17 / #20170276843

Reflector for vehicles

A reflector for vehicles includes a reflective surface that contains an optical element to reflect light incident on the optical element according to specific reflection characteristics. The reflective surface is designed as a hologram element which has a grating structure in such a way that light incident on the hologram element is reflected according to the specific reflection characteristics.. ... Hella Kgaa

09/28/17 / #20170276313

Lighting device for vehicles

A lighting device for vehicles having a laser light source and an optical unit which is associated with the laser light source and which generates a predetermined light distribution. A diffusion element is arranged between the laser light source and the optical unit for reducing and/or preventing a speckle pattern in the light distribution.. ... Hella Kgaa

09/21/17 / #20170267164

Auxiliary stop lamp for vehicles

An auxiliary stop lamp for vehicles, in particular a high mounted stop lamp for vehicles, having a light source for the radiation of a light beam and having a holographic element for the refraction and/ or reflection of the light beam, the holographic element having a holographic light distributor to generate a stop light function, wherein the holographic element is arranged inside and/or in the region of an edge of a housing of the auxiliary stop lamp, or embodied as an edge of the housing of the auxiliary stop lamp.. . ... Hella Kgaa

08/31/17 / #20170248552

Sensor device for detecting moisture on a roadway having at least one structure-borne sound sensor

In a sensor device for detecting moisture on a roadway of a vehicle, particularly a motor vehicle, with at least one structure-borne sound sensor, with at least one circuit carrier, wherein the structure-borne sound sensor is connected in a signal-conducting manner to the circuit carrier, it is provided in a manner important for the invention that at least one structure-borne sound sensor is arranged in a housing, that the housing has at least one flat constructed housing area, that the structure-borne sound sensor is connected to the flat constructed housing area, so as to conduct structure-borne sound signals, and in that the housing is constructed as a resonant body, that the at least one circuit carrier is arranged in the housing, that the housing is provided for mounting in a wheel arch of a vehicle, that at least one connecting means for producing a connection between the housing and the wheel arch is assigned to the housing, and that the connecting means is constructed to be vibration damping, at least in certain sections.circuit carrier.. . ... Hella Kgaa

08/17/17 / #20170234967

Radar sensor

A radar sensor having a signal generating device which generates an outgoing signal as a radar signal that is to be emitted. The radar sensor also has a signal receiving device for receiving and processing received signals as reflected radar signals. ... Hella Kgaa

08/17/17 / #20170234499

Light module for a headlamp of a vehicle with at least one adjustment unit

A light module for reception in a headlamp of a vehicle. The light module includes at least one light unit for the emission of light, and a carrier frame in which the light unit is held in the headlamp. ... Hella Kgaa

08/10/17 / #20170228602

Method for detecting height

The invention relates to a method for determining the height of an arrangement of an apparatus for sensing and, in particular, counting moving objects by means of a distance sensor, the apparatus having the distance sensor, the sensor generating distance data, in particular as the distance between the apparatus and an environment of the apparatus, which are evaluated in order to automatically determine the height of the arrangement of the apparatus.. . ... Hella Kgaa

08/03/17 / #20170219690

Radar sensor

A method for operating a radar sensor in which the radar sensor is provided with a signal generating device. The signal generating device generates an outgoing signal as a radar signal that is to be emitted. ... Hella Kgaa

07/06/17 / #20170190279

Customizable modular lamp

A customizable modular lamp is made up of an outer lens customized by known per se techniques, which covers a housing provided with at least one recess in which is mounted a customizable module consisting of a retro-reflective lens under which there is an inner customized lens personalized by known per se techniques, under which there is a printed circuit board with leds that is held in a holder fastened to a cover provided with at least one element for ventilation. During the daylight, personalization is visible on the outer customized lens. ... Hella Kgaa

06/15/17 / #20170167687

Lighting device for vehicles

A lighting device for vehicles with an elongated light guide comprising an end face for the coupling-in of light, into which a light beam radiated from a light source can be coupled-in. The lighting device further comprises elements for the coupling-out of light for the deflection of the coupled-in light beam in the direction of a front skin surface of the elongated light guide, on which the light beam can be coupled-out for the generation of a given light function, such that the front skin surface of the elongated light guide is connected to a rear skin surface by means of a curved dispersion surface. ... Hella Kgaa

06/15/17 / #20170167682

Lighting device for vehicles

A lighting device for vehicles with a multitude of light modules, each comprising a light source arranged on a substrate and a lens arranged at a distance to the light source for the creation of a given light distribution. A fixed side light module and a fixed main light module are provided as a light module. ... Hella Kgaa

06/08/17 / #20170161574

Method for detecting target objects in a surveillance region

The present application presents methods and apparatuses for detecting target objects in an image sequence of a monitoring region. In some examples, such methods may include adjusting pixel values of images of the image sequence for interference components associated with at least one interfering object, generating the interference components associated with the at least one interfering object that is situated in the monitoring region, searching the image sequence for the target objects based on the adjusted pixel values, detecting a start of a predetermined sequence of motions associated with the interfering object, and computing an instantaneous position of the at least one interfering object during the predetermined sequence of motions, wherein adjusting the pixel values of the images is based upon the instantaneous position.. ... Hella Kgaa

05/11/17 / #20170131708

Description of an actuating device for moving an actuator

An actuating device for moving an actuator that features an actuating drive for generating an actuating movement for the actuator. The actuating device also includes a transmission device for transmitting the actuating movement from the actuating drive to the actuator. ... Hella Kgaa

05/11/17 / #20170130926

Lighting device for vehicles

A lighting device for vehicles having a light source mount for accommodating numerous light sources, and having a reflector. The reflector may be disposed in the main beam direction of the lighting device behind the light source mount in order to reflect a light bundle emitted by the numerous light sources toward the front. ... Hella Kgaa

05/11/17 / #20170129563

Method for fastening separation type tricycle

Provided is a method for fastening a separation type tricycle in which a connecting pipe for connecting a front wheel part and a rear wheel part can be separated from and fastened to a head tube of the front wheel part, wherein the front wheel part and the rear wheel part are separated from each other by forming an ear-shaped groove, in which a handle bar can be put, in a right-side-open rectangular shaped plate fixed to the end of the connecting pipe so as to be used for attachment/detachment in a fastening device of the head tube, and then the end of a connecting bar for connecting the front wheel part and the rear wheel part is put on the handle bar by using the groove and another place is fixed thereto so as to set three wheels at the shortest distance therewith, thereby conveniently moving and storing the tricycle.. . ... Hella Kgaa

04/27/17 / #20170118178

Smart phone, vehicle control system having smart phone, and control method

A smart phone comprises an nfc antenna and a signal-send unit that communicates with the nfc antenna. The smart phone further comprises an nfc tag containing identification information. ... Hella Kgaa

04/13/17 / #20170102327

Sensor device for determining ambient conditions of a vehicle, in particular of a motor vehicle and method for determining the position of the sun

In a sensor device for determining ambient conditions of a vehicle, in particular a motor vehicle, comprising at least one transmitter for emitting electromagnetic radiation, in particular infrared radiation, comprising at least three receivers for receiving electromagnetic radiation, in particular infrared radiation, wherein at least one transmitter is assigned to at least one receiver for determining precipitation on at least one glass surface, in particular the windscreen of the motor vehicle, and wherein at least three receivers are aligned for receiving electromagnetic radiation from different angular regions, it is provided as essential to the invention that the spatial receiving regions of at least one first and at least one second receiver are aligned substantially horizontally, that the spatial receiving region of at least one third receiver is aligned substantially upwards.. . ... Hella Kgaa

02/09/17 / #20170036592

Method for controlling a headlight

The invention relates to a method for controlling a light distribution of a headlight, in particular of a headlight comprising one illuminant or comprising a plurality of illuminants which generates or generate an adaptable light distribution, wherein a glare region of the light distribution is defined with a glare distance outside which no causing of glare for a road user is effected, wherein an optical monitoring device having a monitoring region having a monitoring boundary is provided, wherein a luminous object is identifiable as a road user only within the monitoring region, wherein upon recognition or supposition of at least one luminous object which is outside the monitoring region but within the glare region, the at least one headlight is driven such that the glare distance is adapted, such as in particular reduced.. . ... Hella Kgaa








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



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