JPH0361281B2 - - Google Patents
Info
- Publication number
- JPH0361281B2 JPH0361281B2 JP58183184A JP18318483A JPH0361281B2 JP H0361281 B2 JPH0361281 B2 JP H0361281B2 JP 58183184 A JP58183184 A JP 58183184A JP 18318483 A JP18318483 A JP 18318483A JP H0361281 B2 JPH0361281 B2 JP H0361281B2
- Authority
- JP
- Japan
- Prior art keywords
- focal length
- focal
- point
- paraboloids
- reflector
- 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
- 230000004907 flux Effects 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18318483A JPS6077301A (ja) | 1983-10-03 | 1983-10-03 | 車輌用灯具の反射鏡 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18318483A JPS6077301A (ja) | 1983-10-03 | 1983-10-03 | 車輌用灯具の反射鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6077301A JPS6077301A (ja) | 1985-05-01 |
JPH0361281B2 true JPH0361281B2 (pt) | 1991-09-19 |
Family
ID=16131236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18318483A Granted JPS6077301A (ja) | 1983-10-03 | 1983-10-03 | 車輌用灯具の反射鏡 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6077301A (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6267405U (pt) * | 1985-10-17 | 1987-04-27 | ||
FR2600752B1 (fr) * | 1986-06-24 | 1988-08-26 | Signal Vision Sa | Projecteur extra-plat pour vehicules automobiles |
JPS6427906U (pt) * | 1987-08-12 | 1989-02-17 | ||
JP2902464B2 (ja) * | 1990-09-04 | 1999-06-07 | 旭光学工業株式会社 | 反射照明装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50127487A (pt) * | 1974-03-05 | 1975-10-07 | ||
JPS5216133U (pt) * | 1975-07-22 | 1977-02-04 |
-
1983
- 1983-10-03 JP JP18318483A patent/JPS6077301A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50127487A (pt) * | 1974-03-05 | 1975-10-07 | ||
JPS5216133U (pt) * | 1975-07-22 | 1977-02-04 |
Also Published As
Publication number | Publication date |
---|---|
JPS6077301A (ja) | 1985-05-01 |
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