发明授权
- 专利标题: Lighting device for use with vehicles
- 专利标题(中): 用于车辆的照明装置
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申请号: US182295申请日: 1988-04-15
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公开(公告)号: US4860174A公开(公告)日: 1989-08-22
- 发明人: Akio Kato , Hideo Naito
- 申请人: Akio Kato , Hideo Naito
- 申请人地址: JPX Tokyo
- 专利权人: Ichikoh Industries, Ltd.
- 当前专利权人: Ichikoh Industries, Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX62-93290 19870417
- 主分类号: F21S8/10
- IPC分类号: F21S8/10 ; B60Q1/26
摘要:
A lighting device for use with vehicles having a lens longer in the horizontal direction thereof and a transparent sheet attached to the back or front face of the lens wherein said transparent sheet is provided with light shielding portions whose density becomes lower and lower from one side of the sheet to the other side thereof.
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