Illumination device
AssigneePanasonic Corporation
InventorsKiminori Satou, Takayuki Shimizu, Osamu Hikone, Mayumi Saitou
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Abstract
An illumination device includes a housing having a light-emitting surface through which illumination light is irradiated and a plurality of LED units fixed to the housing in specified positions to emit the illumination light. The illumination device further includes a plurality of reflectors each having a reflection surface for reflecting the illumination light emitted from each of the LED units in a specified direction and a reflector attachment plate removably fixed to the housing. Each of the reflectors is adjustably attached to the reflector attachment plate in a specified orientation.
Claims8
An illumination device, comprising:
- a housing having a light-emitting surface through which illumination light is irradiated;
- a plurality of LED units fixed to the housing in specified positions to emit the illumination light;
- a plurality of reflectors each having a reflection surface for reflecting the illumination light emitted from each of the LED units in a specified direction;
- and
- a reflector attachment plate removably fixed to the housing, each of the reflectors being adjustably attached to the reflector attachment plate in a specified orientation.
An illumination device, comprising:
- a housing having a light-emitting surface through which illumination light is irradiated;
- a plurality of LED units for emitting the illumination light to be irradiated through the light-emitting surface;
- a plurality of heat-dissipating LED attachment blocks fixed to the housing to hold the LED units in specified orientations, respectively;
- and
- a plurality of heat-dissipating members through which the LED units are attached to the LED attachment blocks, respectively.
An illumination device, comprising:
- a housing having a light-emitting surface through which illumination light is irradiated;
- at least one LED unit fixed to the housing in a specified position to emit the illumination light;
- and
- a reflector having a curvilinear reflection surface for reflecting the illumination light emitted from the LED unit in a specified direction,
- wherein the LED unit is arranged near a bottom portion of the reflector such that the angle θ between a major optical axis of the LED unit and a center axis of the LED unit extending toward a large opening of the reflector becomes smaller than 90 degrees.
Dependencies are inferred from the claim text.