JPH0511361B2 - - Google Patents
Info
- Publication number
- JPH0511361B2 JPH0511361B2 JP61128203A JP12820386A JPH0511361B2 JP H0511361 B2 JPH0511361 B2 JP H0511361B2 JP 61128203 A JP61128203 A JP 61128203A JP 12820386 A JP12820386 A JP 12820386A JP H0511361 B2 JPH0511361 B2 JP H0511361B2
- Authority
- JP
- Japan
- Prior art keywords
- prism
- refractive
- fresnel lens
- reflective
- lens
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61128203A JPS62287503A (ja) | 1986-06-04 | 1986-06-04 | 車輌用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61128203A JPS62287503A (ja) | 1986-06-04 | 1986-06-04 | 車輌用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62287503A JPS62287503A (ja) | 1987-12-14 |
JPH0511361B2 true JPH0511361B2 (he) | 1993-02-15 |
Family
ID=14979020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61128203A Granted JPS62287503A (ja) | 1986-06-04 | 1986-06-04 | 車輌用灯具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62287503A (he) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0284204U (he) * | 1988-12-19 | 1990-06-29 | ||
JP5606137B2 (ja) * | 2010-04-27 | 2014-10-15 | シチズン電子株式会社 | 光学ユニット |
JP2012098691A (ja) * | 2010-10-05 | 2012-05-24 | Enplas Corp | 光束制御部材およびこれを備えた光学装置 |
-
1986
- 1986-06-04 JP JP61128203A patent/JPS62287503A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS62287503A (ja) | 1987-12-14 |
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