JPH047267U - - Google Patents
Info
- Publication number
- JPH047267U JPH047267U JP4735490U JP4735490U JPH047267U JP H047267 U JPH047267 U JP H047267U JP 4735490 U JP4735490 U JP 4735490U JP 4735490 U JP4735490 U JP 4735490U JP H047267 U JPH047267 U JP H047267U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- cleaner
- headlamp
- switch
- normally open
- 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
Landscapes
- Control Of Direct Current Motors (AREA)
Description
第１図は本考案に係るヘツドリンプクリーナ制
御回路の一実施例を示す回路構成図、第２図はこ
のヘツドランプクリーナ制御回路を構築したプリ
ントベースアセブリおよびこのプリントベースア
センブリを収容するケースを示す図、第３図はこ
のプリントベースアセンブリの収容状態を示す側
断面図、第４図は車両におけるヘツドランプクリ
ーナの概略構成図、第５図はこのヘツドランプク
リーナによるヘツドランプの洗浄状況を示す斜視
図、第６図は従来のヘツドランプクリーナ制御回
路を示す回路構成図、第７図はこのヘツドランプ
クリーナ制御回路を構築したプリントベースアセ
ンブリおよびこのプリントベースアセンブリを収
容するケースを示す図、第８図はこのプリントベ
ースアセンブリの収容状態を示す側断面図である
。
１……クリーナスイツチ、２′……コントロー
ルユニツト、３……クリーナモータ、８……イグ
ニツシヨンスイツチ、９……車載電源、１０……
ヘツドランプスイツチ、Ｒｙ……リレー、ｒｙ１
……常開接点、Ｔ１，Ｔ２……ＮＰＮトランジス
タ、Ｔ３，Ｔ４……ＰＮＰトランジスタ、Ｄ１１
〜Ｄ１６……ダイオード、Ｃ１１，Ｃ１２……コ
ンデンサ、Ｒ１１〜Ｒ１９……抵抗。
Fig. 1 is a circuit configuration diagram showing an embodiment of the headlamp cleaner control circuit according to the present invention, and Fig. 2 shows a print base assembly in which this headlamp cleaner control circuit is constructed and a case housing this print base assembly. FIG. 3 is a side sectional view showing the print base assembly housed, FIG. 4 is a schematic configuration diagram of a headlamp cleaner in a vehicle, and FIG. 5 is a perspective view showing how the headlamp is cleaned by this headlamp cleaner. 6 is a circuit configuration diagram showing a conventional headlamp cleaner control circuit. FIG. 7 is a diagram showing a print base assembly in which this headlamp cleaner control circuit is constructed and a case housing this print base assembly. The figure is a side sectional view showing the print base assembly in its housed state. 1...Cleaner switch, 2'...Control unit, 3...Cleaner motor, 8...Ignition switch, 9...Vehicle power supply, 10...
Headlamp switch, Ry...Relay, ry 1
...Normally open contact, T1, T2...NPN transistor, T3, T4...PNP transistor, D11
~D16...Diode, C11, C12...Capacitor, R11-R19...Resistor.
Claims (1)
車載電源の正極性側との間に接続される常開接点
を備えたリレーと、イグニツシヨンスイツチおよ
びヘツドランプスイツチのオン状態におけるクリ
ーナスイツチのオン操作にしたがい前記リレーを
駆動しその常開接点を所定時間閉成させるリレー
駆動回路とを備えたことを特徴とするヘツドラン
プクリーナ制御回路。 A relay with a normally open contact connected between the other end of the cleaner motor, one end of which is grounded, and the positive polarity side of the vehicle power supply, and a relay that turns on the cleaner switch when the ignition switch and headlamp switch are on. A headlamp cleaner control circuit comprising: a relay drive circuit that drives the relay according to an operation and closes its normally open contact for a predetermined period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4735490U JPH047267U (en) | 1990-05-08 | 1990-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4735490U JPH047267U (en) | 1990-05-08 | 1990-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH047267U true JPH047267U (en) | 1992-01-23 |
Family
ID=31563211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4735490U Pending JPH047267U (en) | 1990-05-08 | 1990-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031061B1 (en) * | 1970-06-22 | 1975-10-07 | ||
| US8102659B2 (en) | 2003-10-14 | 2012-01-24 | Samsung Electronics Co., Ltd. | Flexible printed circuit board and liquid crystal display having the same |
-
1990
- 1990-05-08 JP JP4735490U patent/JPH047267U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031061B1 (en) * | 1970-06-22 | 1975-10-07 | ||
| US8102659B2 (en) | 2003-10-14 | 2012-01-24 | Samsung Electronics Co., Ltd. | Flexible printed circuit board and liquid crystal display having the same |
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