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In-vehicle illumination device

  • US 8,038,331 B2
  • Filed: 04/03/2009
  • Issued: 10/18/2011
  • Est. Priority Date: 04/08/2008
  • Status: Active Grant
First Claim
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1. An in-vehicle illumination device, comprising:

  • a room lamp section, including a first light source section, and a light guide plate guiding a light of the first light source section from an end surface of the light guide plate and emits the light from a front surface of the light guide plate;

    a map lamp section, including a second light source section, and a lens that converges a light of the second light source section;

    a first switch used for the room lamp section;

    a second switch used for the map lamp section; and

    a heat sink member incorporated with a light source of the first light source section and a light source of the second light source section.

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