Illumination device
First Claim
1. An illumination device disposed in a roof portion of the interior of a vehicle, comprising:
- a first light-emitting section including a first light source constituted by a plurality of first LEDs disposed at substantially regular spaces; and
a second light-emitting section including a second light source constituted by a second LED, and a second outer lens with which a light emission side of said second light source is covered and by which light emitted from said second light source is converged and radiated out.
1 Assignment
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Accused Products
Abstract
The invention is directed to provide a vehicle interior illumination device which has a high illuminating effect and which can be used for various kinds of illumination in a vehicle. The illumination device disposed in a roof portion of the interior of a vehicle, including: a first light-emitting section having a first light source constituted by a plurality of first LEDs disposed at substantially regular spaces; and a second light-emitting section having a second light source constituted by a second LED, and a second outer lens with which a light emission side of the second light source is covered and by which light emitted from said second light source is converged and radiated out.
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Citations
43 Claims
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1. An illumination device disposed in a roof portion of the interior of a vehicle, comprising:
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a first light-emitting section including a first light source constituted by a plurality of first LEDs disposed at substantially regular spaces; and
a second light-emitting section including a second light source constituted by a second LED, and a second outer lens with which a light emission side of said second light source is covered and by which light emitted from said second light source is converged and radiated out. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. An illumination device comprising:
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at least one LED;
at least one first lens disposed on a light emission side of said LED so that light emitted from the LED is converged by said first lens and radiated through said first lens; and
at least one second lens disposed on the light radiation side of said first lens so that said light radiated through said first lens is converged as substantially parallel light beams by the second lens and radiated through said second lens. - View Dependent Claims (22, 23, 24)
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25. An illumination device comprising:
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LEDs;
a board on which said LEDs are mounted;
a first lens plate disposed on a light emission side of said LEDs and having a plurality of first lens portions each shaped like a convex lens, said plurality of first lens portions being formed in regions in which light beams emitted from said LEDs are led respectively; and
a second lens plate disposed on a light radiation side of said first lens plate and having a plurality of second lens portions each shaped like a convex lens, said plurality of second lens portions being formed in regions in which light beams radiated through said first lens portions of said first lens plate are led respectively. - View Dependent Claims (26, 27, 28)
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29. An illumination device comprising:
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LEDs;
a lens plate disposed on a light emission side of said LEDs and having substantially reverse bowl-shaped lens portions in regions in which light beams emitted from said LEDs are led respectively; and
a reflector by which light emitted from said LEDs and radiated through circumferential portions of said lens portions is reflected toward a light-extracting direction. - View Dependent Claims (30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43)
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Specification