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Devialet patents


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

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


Amplifier with adjustment of the automatic sound level

calculating the volume gain applied (GVolume appliqué) according to the slow volume gain (GVolume Lent).... Devialet

Switching power supply with controlled branches

The control unit (23A, 23B, 24) is capable of ensuring that the time order for switching of the midpoints (26A, 26B) between the high and low values thereof varies over the course of time.... Devialet

Method for adapting the volume gain for the power limitation of an amplifier and amplifier

applying (212), to the amplifier, as applied volume gain, the minimum of the maximum volume gain and the variable applied volume gain for the desired volume gain.... Devialet

Device for controlling a loudspeaker with current limitation

It comprises an attenuator (71) that is capable of limiting the predicted current to a limited current value that is lower than a ceiling value by application, to the predicted current, of an attenuation gain which is a function of the predicted current.... Devialet

Method for controlling an operating parameter of an acoustic apparatus

A method for controlling an operating parameter of an acoustic apparatus, including implementing a screen displaying at least one window including a cursor able to occupy positions relative to a reference of the window, the positions representing values of the operating parameter between a minimal and a maximal value, displaying... Devialet

Input stage of an amplifier and corresponding amplifier

The input stage (16) of a high-fidelity amplifier (10) with high linearity and a low distortion rate comprises:—an input (12) for the digital signal to be converted;—a voltage output (26) for the converted voltage;—a digital/analog converter (20), the input of which forms the input (12) for the digital signal to... Devialet

Current-to-voltage converter, amplifier input stage and corresponding amplifier

The current-to-voltage converter includes an input for the current to be converted, an output for the converted voltage, a current-to-voltage conversion resistor arranged between the output and a reference potential, a processing circuit including a transistor, the input being connected to the output via the transistor, a twin circuit including... Devialet

Audio amplifier

provided to the load.... Devialet

Packaging suitable for at least one heavy object

Packaging for at least one object, preferably having a mass between 2 and 25 kg, comprising a body having at least two parts movable between a closed configuration defining a housing to receive the object, and an open configuration, in which the two parts are separated from one another to... Devialet

Very high fidelity audio amplifier

Disclosed is the audio amplifier comprising an input for an audio signal to be amplified and an output for powering a load on the basis of the amplified audio signal; a generator of reference voltage of very high linearity and low output impedance, able to receive, as input, the audio... Devialet

Assembly of electronic devices intended to be connected to at least one computer network and transferring digital data in this assembly

An assembly of electronic devices connected to a computer network comprises a digital data sender device comprising a short-range radioelectric main communication module and a secondary communication module, and a digital data receiver device comprising a short-range radioelectric main communication module and a secondary communication module. The assembly furthermore comprises... Devialet

Compact electrodynamic loudspeaker having a convex diaphragm

The assembly further comprises at least one connecting member (59) secured to the diaphragm, the second joint including a radially inner attachment point (81) attached on the connecting member, and a radially outer attachment point (83) attached on the chassis.... Devialet

Method using a loudspeaker comprising a module for generating a value representative of the internal operation of the loudspeaker

The invention relates to a method implementing at least one loudspeaker comprising at least one module suitable for generating a value representative of an internal operation of the loudspeaker, and a memory unit for storing an alarm criterion relative to the generated value, and control software for controlling the loudspeaker.... Devialet

Method for identifying a plurality of devices that can be connected to at least one remote unit

Devices connected to a remote unit, each device storing at least one identifier of the device, and at least one configuration parameter representative of a configuration of the device, and a control set adapted for remotely controlling the devices, the control set comprising an interface. The method comprises selecting, by... Devialet

Support for audio system and audio equipment comprising such a support

The invention relates to a support for an audio system, the audio system comprising a heat source, a discharge surface for the heat and means for conducting at least one portion of the heat produced by the heat source towards the discharge surface. The support further comprises a plate comprising... Devialet

Device for controlling a loudspeaker

means (70, 80, 90) for calculating the excitation signal of the loudspeaker at each moment, without feedback loop, from the mechanical model (36) of the loudspeaker and desired dynamic values (Aref, dAref/dt, Vref, Xref).... Devialet








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



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Devialet in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Devialet with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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