Title:
【発明の名称】警告表示器
Document Type and Number:
Japanese Patent JP2742193
Kind Code:
B2
Abstract:
PURPOSE:To prevent a leakage of the light radiated from an incandescent bulb through a condenser lens to an optical path by the other incandescent bulb. CONSTITUTION:A film 3 in which warning display images different each other are formed corresponding to plural incandescent bulbs 5 is provided, and a light radiated from an incandescent bulb 5 is led to the center of a screen plate passing through a condenser lens 15, the second expansion lens 23, and the first expansion lens 21, and the warning display image the light passes is reflected at the center of the screen plate. Between the condenser lens 15 and the second expansion lens 23, and between the second expansion lens 23 and the first expansion lens 21, shade frames 25 and 27 to prevent the leakage of the light to the neighboring other optical path are installed respectively.
Inventors:
Kazuo Suzuki
Application Number:
JP1733693A
Publication Date:
April 22, 1998
Filing Date:
February 04, 1993
Export Citation:
Assignee:
Yazaki Corporation
International Classes:
F21S2/00; B60K35/00; (IPC1-7): F21Q3/00; B60K35/00
Domestic Patent References:
| JP6243001A | ||||
| JP62285305A | ||||
| JP684405A | ||||
| JP61165587U | ||||
| JP50143487U | ||||
| JP55112316U | ||||
| JP62161286U |
Attorney, Agent or Firm:
Hidekazu Miyoshi (1 outside)