Osha Liang LLP
Optical unit for a vehicular lamp
An optical unit includes: a heat sink that radiates heat from a light source; and a base portion including a reflector mounting section, a lens mounting section and a connecting section connecting the reflector mounting section and the lens mounting section. The base portion is configured such that the light from the light source is reflected by a reflector mounted onto the reflector mounting section and is incident onto a projection lens mounted onto the lens mounting section. The heat sink is exposed to a space surrounded by the lens mounting section, the connecting section and the reflector mounting section.
Koito Manufacturing Co., Ltd.
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F21S B60Q F21S F21S F21S B60Q F21S F21S F21S F21V
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Tatsuhiko Shigeyuki Yuji
Yamamichi Watanabe Yasuda