JPS54161770A - Lamp for automobile - Google Patents
Lamp for automobileInfo
- Publication number
- JPS54161770A JPS54161770A JP6992478A JP6992478A JPS54161770A JP S54161770 A JPS54161770 A JP S54161770A JP 6992478 A JP6992478 A JP 6992478A JP 6992478 A JP6992478 A JP 6992478A JP S54161770 A JPS54161770 A JP S54161770A
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- light
- lens
- housing
- bulb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
PURPOSE: To prevent the formation of a dark zone on the central part of a lens, by providing a paraboloidal reflector on the central part of a housing and a stepped reflector on the peripheral part of the housing so that parallel rays of light are projected to the lens.
CONSTITUTION: The paraboloidal reflector 4 is provided on the central recessed part of the housing 1 to reflect a part of light emitted from a bulb 3 to project the parallel rays of light to the lens 2 having fisheye prisms on the inside. Paraboloids different in focal length from one another and straight faces are alternately provided on the stepped reflector 5 on the peripheral part of the housing 1 to reflect another part of the light from the bulb 3 to project parallel or scattered rays of light to the lens 2. Aventurine working or reflective painting is effected on the part of the stepped reflector 5 located in front of the filament of the bulb 3 so that highy-scattering faces are provided on the part of the reflector 5.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6992478A JPS54161770A (en) | 1978-06-12 | 1978-06-12 | Lamp for automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6992478A JPS54161770A (en) | 1978-06-12 | 1978-06-12 | Lamp for automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54161770A true JPS54161770A (en) | 1979-12-21 |
Family
ID=13416715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6992478A Pending JPS54161770A (en) | 1978-06-12 | 1978-06-12 | Lamp for automobile |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54161770A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6240702U (en) * | 1985-08-30 | 1987-03-11 |
-
1978
- 1978-06-12 JP JP6992478A patent/JPS54161770A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6240702U (en) * | 1985-08-30 | 1987-03-11 |
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