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Hoya Candeo Optronics Corporation patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Hoya Candeo Optronics Corporation-related inventors


Light illuminating apparatus

A light irradiation device includes a light source having a plurality of solid-state elements disposed on a substrate to be defined by a first direction and a second direction in a plurality of rows and irradiate the irradiation target with light from a third direction, an optical element refracting light from the solid-state elements, emitting the light and narrowing a spread angle of light to be emitted from the solid-state elements relative to the third direction, a first reflection portion having at least two first reflection surfaces on a downstream side in the third direction of the irradiation target and reflecting a part of light incident on the first reflection surface to the irradiation target, and a second reflection portion having a pair of second reflection surfaces disposed between the optical element and the first reflection portion and guiding light from the optical element to the first reflection surface.. . ... Hoya Candeo Optronics Corporation

Heat radiating apparatus and light illuminating apparatus with the same

Provided is a heat radiating apparatus. The heat radiating apparatus includes a support member in close contact with the heat source, a heat pipe thermally joined with the support member, and a plurality of heat radiating fins placed in a space that faces a second principal surface. ... Hoya Candeo Optronics Corporation

Heat radiating apparatus and light illuminating apparatus with the same

Provided is a heat radiating apparatus for radiating heat of a heat source in air. The heat radiating apparatus includes a support member in close contact with the heat source on a first principal surface side, a heat pipe supported by the support member, and a plurality of heat radiating fins in a space that faces a second principal surface to radiate the heat transferred by the heat pipe. ... Hoya Candeo Optronics Corporation

Led substrate and light illuminating apparatus with the same

Provided is a light emitting diode (led) substrate. The led substrate includes a substrate of a rectangular shape having sides in a first direction and a second direction, a plurality of led devices placed on a surface of the substrate, and a plurality of conducting member which electrically connects the plurality of led devices on the surface of the substrate and forms 2n circuits independent from each other in the first direction. ... Hoya Candeo Optronics Corporation

Light illuminating apparatus

Provided is a light illuminating apparatus for irradiating light of a line shape extending in a first direction and having a line width in a second direction. The light illuminating apparatus includes light emitting units, each including a substrate, light sources arranged at an interval along the first direction on the substrate and placed such that a direction of an optical axis is matched to a direction perpendicular to the substrate surface, and optical devices placed on optical paths of each light source to shape light from each light source into light with a predetermined divergence angle, wherein the light emitting units are arranged on an arc having its center at the irradiation position when viewed in the first direction, and an irradiation width in the second direction of light from the light emitting units is approximately equal within a preset range in a direction perpendicular to the irradiation surface.. ... Hoya Candeo Optronics Corporation

Light irradiating device

A light irradiating device includes a plurality of led elements which is disposed on a substrate along a first direction and irradiatesan ultraviolet ray on an irradiating object; and a plurality of light collecting units which is disposed in an optical path of each led element and forms the ultraviolet ray emitted from each led element to have a narrow spread angle, in which the ultraviolet ray which passes through the light collecting unit to be directed to the irradiating object has a first light distribution peak which is inclined to an upstream side of the first direction at a first angle and a second light distribution peak which is inclined to a downstream side of the first direction at a second angle, with respect to a second direction which is perpendicular to the first direction.. . ... Hoya Candeo Optronics Corporation

Light irradiating device

The light irradiating device which irradiates linear light includes: a substrate which is parallel to first and second directions; a plurality of led light sources which emits light in a third direction intersecting a surface of the substrate; a heat transporting unit which extends in a direction opposite to the third direction from the substrate; a cooling unit which has a heat radiating pin radiating the heat of the heat transporting unit into the air, an led driver circuit which drives the led light source; a housing which has an opening sucking and exhausting external air on one surface of the second direction, accommodates the cooling unit and the led driver circuit, and forms a wind tunnel in an area where the cooling unit and the led driver circuit are disposed; and a fan which is provided at a side opposite to the third direction of the cooling unit.. . ... Hoya Candeo Optronics Corporation

Light illuminating apparatus

Provided is a light illuminating apparatus irradiates a target object relatively moveable along a first direction with light. The apparatus includes a light source having a plurality of solid-state devices which irradiates the target object with the light in a second direction perpendicular to the first direction; a first reflecting part having at least one first reflecting surface placed at a downstream side in the second direction below the target object when viewed from the first direction, wherein the first reflecting part reflects a portion of the light from the light source incident on the first reflecting surface onto the target object; and a second reflecting part having a pair of second reflecting surfaces standing erect from the light source toward the first reflecting surface, wherein the second reflecting part guides the light from the light source into the first reflecting surface.. ... Hoya Candeo Optronics Corporation

Light irradiating device

The light irradiating device includes a substrate; a plurality of light emitting diode elements disposed on a surface of the substrate; a cooling unit which is disposed on a rear surface of the substrate; an inner wall which is disposed to enclose a light passage area through which light of the plurality of light emitting diode elements passes; a housing which accommodates the substrate, the plurality of light emitting diode elements, the cooling unit, and the inner wall and generates a space between the inner wall and the housing; an air inlet which introduces air in the light passage area onto the rear surface of the substrate; a flow channel which passes through the rear surface of the substrate and connects the air inlet and the space; and a circulation port which is provided to discharge the air in the space to the light passage area.. . ... Hoya Candeo Optronics Corporation

Ultraviolet absorbing paint, ultraviolet absorbing film, light absorbing film, optical element, optical unit and light illuminating apparatus

An ultraviolet absorbing paint is provided. The ultraviolet absorbing paint includes an oxide precursor of at least one transition metal selected from ti, v, cr, mn, fe, co, ni, cu, zn and ce, suitably an ultraviolet absorbing paint. ... Hoya Candeo Optronics Corporation

Switching power supply device and light illuminating apparatus having the same

Provided is a switching power supply device having a very small switching loss, which includes a rectifier circuit for rectifying a commercial ac voltage, a full-bridge circuit having first to fourth switching element, a transformer having a single primary coil and an n number of secondary coils, an n number of rectifying and smoothing circuits, an output detecting circuit for detecting at least one of voltage and current output from each rectifying and smoothing circuit, and a control circuit. Each rectifying and smoothing circuit includes a rectifying unit, a secondary switching element for controlling an output of the rectified voltage, and a smoothing unit for smoothing the rectified voltage, and the control circuit turns on each secondary switching element during a predetermined time.. ... Hoya Candeo Optronics Corporation








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