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
Description
第１図は本考案に係る投影型ヘツドランプの一
実施例を示す断面図、第２図は同じ実施例の要部
を拡大して示す斜視図、第３図は同じく本考案の
別の実施例を要部で示す斜視図、第４図は従来例
を示す断面図である。
１…投影型ヘツドランプ、２…光源、３…反射
鏡、４，１４…凸レンズ、５…遮光板、６…ハウ
ジング、７，１７…遮光庇、８…レンズホルダ。
Fig. 1 is a sectional view showing an embodiment of a projection type headlamp according to the present invention, Fig. 2 is a perspective view showing an enlarged main part of the same embodiment, and Fig. 3 is another embodiment of the same embodiment. FIG. 4 is a sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Projection headlamp, 2... Light source, 3... Reflector, 4, 14... Convex lens, 5... Light blocking plate, 6... Housing, 7, 17... Light blocking eave, 8... Lens holder.
Claims (1)
おいて、前記凸レンズの少なくとも取付状態での
上部には遮光庇が設けられていることを特徴とす
る投影型ヘツドランプ。 1. A projection type headlamp having a convex lens at a front end, characterized in that a light shielding eave is provided above the convex lens at least in an attached state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988062957U JPH01165501U (en) | 1988-05-13 | 1988-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988062957U JPH01165501U (en) | 1988-05-13 | 1988-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01165501U true JPH01165501U (en) | 1989-11-20 |
Family
ID=31288497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988062957U Pending JPH01165501U (en) | 1988-05-13 | 1988-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01165501U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03125340U (en) * | 1990-03-30 | 1991-12-18 | ||
| JPH0418906U (en) * | 1990-06-06 | 1992-02-18 | ||
| WO2015122304A1 (en) * | 2014-02-13 | 2015-08-20 | 株式会社小糸製作所 | Optical unit and vehicular lighting |
| CN112432130A (en) * | 2019-08-26 | 2021-03-02 | 株式会社小糸制作所 | Lamp unit |
| JPWO2021039633A1 (en) * | 2019-08-26 | 2021-03-04 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4836785U (en) * | 1971-09-07 | 1973-05-02 | ||
| JPS4840283B1 (en) * | 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 (en) * | 1967-07-10 | 1973-11-29 | ||
| JPS4836785U (en) * | 1971-09-07 | 1973-05-02 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03125340U (en) * | 1990-03-30 | 1991-12-18 | ||
| JPH0418906U (en) * | 1990-06-06 | 1992-02-18 | ||
| WO2015122304A1 (en) * | 2014-02-13 | 2015-08-20 | 株式会社小糸製作所 | Optical unit and vehicular lighting |
| JPWO2015122304A1 (en) * | 2014-02-13 | 2017-03-30 | 株式会社小糸製作所 | Optical unit and vehicle lamp |
| US10208911B2 (en) | 2014-02-13 | 2019-02-19 | Koito Manufacturing Co., Ltd. | Optical unit and vehicle lamp |
| CN112432130A (en) * | 2019-08-26 | 2021-03-02 | 株式会社小糸制作所 | Lamp unit |
| JPWO2021039633A1 (en) * | 2019-08-26 | 2021-03-04 | ||
| WO2021039633A1 (en) * | 2019-08-26 | 2021-03-04 | 株式会社小糸製作所 | Vehicular lamp and lamp unit |