JPS5856953U - Dirt removal device for vehicle lamps - Google Patents
Dirt removal device for vehicle lampsInfo
- Publication number
- JPS5856953U JPS5856953U JP15154581U JP15154581U JPS5856953U JP S5856953 U JPS5856953 U JP S5856953U JP 15154581 U JP15154581 U JP 15154581U JP 15154581 U JP15154581 U JP 15154581U JP S5856953 U JPS5856953 U JP S5856953U
- Authority
- JP
- Japan
- Prior art keywords
- light
- lens
- removal device
- dirt removal
- vehicle lamps
- 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.)
- Granted
Links
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図乃至第３図は従来の汚れ検知装置を示し、−第１
図はランプハウジングに組み込んだ断面図、第２図は第
１図の要部拡大図、第３図は検知状態の説明図である。
第４図乃至第９図は本考案の一実施例を示し、第４図は
概略図、第５図はランプに内臓した断面図、第６図は制
御回路図、第７図はワイパーの斜視図、第８は第７図の
ｉ−Ｉ線断面図、第９図は検知状態説明図である。第１
０図は本考案の変形例を示すワイパーの斜視図である。
第１１図は本考案の他の実施例を示す断面図である。
１・・・・・・レンズ、２・・・・・・ランプ、３１・
・・・・・発光ダイオード１．３２・・・・・・ホトト
ランジスター、３４・・・・・・反射板。
、 第８図
又
築７図−1 to 3 show a conventional dirt detection device,
The figure is a sectional view of the lamp housing assembled, FIG. 2 is an enlarged view of the main part of FIG. 1, and FIG. 3 is an explanatory diagram of the detection state. 4 to 9 show one embodiment of the present invention, FIG. 4 is a schematic diagram, FIG. 5 is a sectional view of the built-in lamp, FIG. 6 is a control circuit diagram, and FIG. 7 is a perspective view of the wiper. Figure 8 is a sectional view taken along the line i--I in Figure 7, and Figure 9 is a diagram illustrating the detection state. 1st
FIG. 0 is a perspective view of a wiper showing a modification of the present invention. FIG. 11 is a sectional view showing another embodiment of the present invention. 1... Lens, 2... Lamp, 31.
... Light emitting diode 1.32 ... Phototransistor, 34 ... Reflection plate. , Figure 8 Matatsuki Figure 7-
Claims (1)
発光素子及び受光素子並びにレンズと対−向するレンズ
の外側に該レンズと間隔をおいて設置して、前記発光素
子からの光がレンズを通過後前記反射板で反慰して再び
レンズを通過して前記受光素子に入射されるようにセン
サ一部を構成したことを特徴とする車輛用ランプの汚れ
検知装置。A light-emitting element and a light-receiving element are built into the lamp, and a reflecting plate is installed outside the lens facing the light-emitting element, the light-receiving element, and the lens at a distance from the lens, so that the light from the light-emitting element is reflected into the lens. A dirt detection device for a vehicle lamp, characterized in that a part of the sensor is configured such that after passing through the lens, the light is reflected by the reflector, passes through the lens again, and enters the light receiving element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15154581U JPS5856953U (en) | 1981-10-14 | 1981-10-14 | Dirt removal device for vehicle lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15154581U JPS5856953U (en) | 1981-10-14 | 1981-10-14 | Dirt removal device for vehicle lamps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5856953U true JPS5856953U (en) | 1983-04-18 |
| JPS647315Y2 JPS647315Y2 (en) | 1989-02-27 |
Family
ID=29944230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15154581U Granted JPS5856953U (en) | 1981-10-14 | 1981-10-14 | Dirt removal device for vehicle lamps |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5856953U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4945787A (en) * | 1972-09-04 | 1974-05-01 | Takenaka Electronic Ind | TOMEIDOSOKUTE ISOCHI |
| JPS4958270U (en) * | 1972-08-28 | 1974-05-22 |
-
1981
- 1981-10-14 JP JP15154581U patent/JPS5856953U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4958270U (en) * | 1972-08-28 | 1974-05-22 | ||
| JPS4945787A (en) * | 1972-09-04 | 1974-05-01 | Takenaka Electronic Ind | TOMEIDOSOKUTE ISOCHI |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS647315Y2 (en) | 1989-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5856953U (en) | Dirt removal device for vehicle lamps | |
| JPS5856954U (en) | Dirt detection device for vehicle lamps | |
| JPS5825248U (en) | Dirt detection and removal device for vehicle lamps | |
| JPH0438407Y2 (en) | ||
| JPS5937648U (en) | Reflective optical sensor device | |
| JPS6343460U (en) | ||
| JPS6138705U (en) | Vehicle lights | |
| JPS58120912U (en) | reflective photodetector | |
| JPS58160198U (en) | drawing device | |
| JPS60189880U (en) | Transmissive optical sensor | |
| JPS5825249U (en) | Dirt detection device for vehicle lamps | |
| JPS58139238U (en) | Vehicle light control device | |
| JPS58122468U (en) | optical coupling device | |
| JPS58164105U (en) | Vehicle lights | |
| JPS60137389U (en) | optical proximity switch | |
| JPS593406U (en) | Vehicle lights | |
| JPS6144635U (en) | Film information reading device | |
| JPS5935986U (en) | liquid crystal display device | |
| JPS6076220U (en) | Instrument lighting system | |
| JPS588646U (en) | Dirty warning device for vehicle lamps | |
| JPS6029304U (en) | lamp structure | |
| JPS60108557U (en) | Vehicle lights | |
| JPS593411U (en) | Vehicle lights | |
| JPS5920504U (en) | Vehicle lights | |
| JPS5999337U (en) | Area display photoelectric sensor |