JPH01165501U - - Google Patents
Info
- Publication number
- JPH01165501U JPH01165501U JP1988062957U JP6295788U JPH01165501U JP H01165501 U JPH01165501 U JP H01165501U JP 1988062957 U JP1988062957 U JP 1988062957U JP 6295788 U JP6295788 U JP 6295788U JP H01165501 U JPH01165501 U JP H01165501U
- Authority
- JP
- Japan
- Prior art keywords
- convex lens
- projection type
- utility
- light shielding
- scope
- 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
- 230000000903 blocking effect Effects 0.000 description 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
- F21S41/435—Hoods or cap-shaped
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988062957U JPH01165501U (US07968547-20110628-C00004.png) | 1988-05-13 | 1988-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988062957U JPH01165501U (US07968547-20110628-C00004.png) | 1988-05-13 | 1988-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01165501U true JPH01165501U (US07968547-20110628-C00004.png) | 1989-11-20 |
Family
ID=31288497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988062957U Pending JPH01165501U (US07968547-20110628-C00004.png) | 1988-05-13 | 1988-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01165501U (US07968547-20110628-C00004.png) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03125340U (US07968547-20110628-C00004.png) * | 1990-03-30 | 1991-12-18 | ||
| JPH0418906U (US07968547-20110628-C00004.png) * | 1990-06-06 | 1992-02-18 | ||
| WO2015122304A1 (ja) * | 2014-02-13 | 2015-08-20 | 株式会社小糸製作所 | 光学ユニットおよび車両用灯具 |
| CN112432130A (zh) * | 2019-08-26 | 2021-03-02 | 株式会社小糸制作所 | 灯具单元 |
| WO2021039633A1 (ja) * | 2019-08-26 | 2021-03-04 | 株式会社小糸製作所 | 車輌用灯具及び灯具ユニット |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4836785U (US07968547-20110628-C00004.png) * | 1971-09-07 | 1973-05-02 | ||
| JPS4840283B1 (US07968547-20110628-C00004.png) * | 1967-07-10 | 1973-11-29 |
-
1988
- 1988-05-13 JP JP1988062957U patent/JPH01165501U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4840283B1 (US07968547-20110628-C00004.png) * | 1967-07-10 | 1973-11-29 | ||
| JPS4836785U (US07968547-20110628-C00004.png) * | 1971-09-07 | 1973-05-02 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03125340U (US07968547-20110628-C00004.png) * | 1990-03-30 | 1991-12-18 | ||
| JPH0418906U (US07968547-20110628-C00004.png) * | 1990-06-06 | 1992-02-18 | ||
| WO2015122304A1 (ja) * | 2014-02-13 | 2015-08-20 | 株式会社小糸製作所 | 光学ユニットおよび車両用灯具 |
| JPWO2015122304A1 (ja) * | 2014-02-13 | 2017-03-30 | 株式会社小糸製作所 | 光学ユニットおよび車両用灯具 |
| US10208911B2 (en) | 2014-02-13 | 2019-02-19 | Koito Manufacturing Co., Ltd. | Optical unit and vehicle lamp |
| CN112432130A (zh) * | 2019-08-26 | 2021-03-02 | 株式会社小糸制作所 | 灯具单元 |
| WO2021039633A1 (ja) * | 2019-08-26 | 2021-03-04 | 株式会社小糸製作所 | 車輌用灯具及び灯具ユニット |
| JPWO2021039633A1 (US07968547-20110628-C00004.png) * | 2019-08-26 | 2021-03-04 |
