JPS6290259U - - Google Patents
Info
- Publication number
- JPS6290259U JPS6290259U JP18255185U JP18255185U JPS6290259U JP S6290259 U JPS6290259 U JP S6290259U JP 18255185 U JP18255185 U JP 18255185U JP 18255185 U JP18255185 U JP 18255185U JP S6290259 U JPS6290259 U JP S6290259U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- position detection
- detection switch
- switch
- battery
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例回路図である。図に
おいて１はバツテリ、２はワイパモータ、３，４
，８，９はトランジスタ、５，１０は抵抗、６は
起動スイツチ、７は位置検出スイツチ、１１はダ
イオード、１２は制御回路である。
FIG. 1 is a circuit diagram of one embodiment of the present invention. In the figure, 1 is the battery, 2 is the wiper motor, 3, 4
, 8 and 9 are transistors, 5 and 10 are resistors, 6 is a start switch, 7 is a position detection switch, 11 is a diode, and 12 is a control circuit.
Claims (1)
を介して接続されるワイパモータと前記バツテリ
の一出力端子を起動スイツチを介して前記第１ト
ランジスタのベースに接続する回路と前記ワイパ
モータの位置検出スイツチと前記第１トランジス
タと位置検出スイツチ間に直列接続される第２の
トランジスタと前記起動スイツチの両端にエミツ
タ・コレクタが接続され、又ベースを抵抗及びダ
イオードを介して前記位置検出スイツチとの間に
接続される第３のトランジスタと前記第１及び第
２トランジスタの制御回路を備えたことを特徴と
するワイパ駆動回路。 a wiper motor connected between the output terminals of the battery via a (first) transistor; a circuit connecting one output terminal of the battery to the base of the first transistor via a starter switch; a position detection switch for the wiper motor; A second transistor is connected in series between the first transistor and the position detection switch, has an emitter and collector connected to both ends of the start switch, and has a base connected to the position detection switch via a resistor and a diode. A wiper drive circuit comprising a third transistor and a control circuit for the first and second transistors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18255185U JPS6290259U (en) | 1985-11-27 | 1985-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18255185U JPS6290259U (en) | 1985-11-27 | 1985-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6290259U true JPS6290259U (en) | 1987-06-09 |
Family
ID=31128453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18255185U Pending JPS6290259U (en) | 1985-11-27 | 1985-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6290259U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5660750A (en) * | 1979-10-22 | 1981-05-25 | Niles Parts Co Ltd | Transistor-driven intermittent wiper |
| JPS6056655A (en) * | 1983-09-07 | 1985-04-02 | Nippon Denso Co Ltd | Wiper control circuit |
-
1985
- 1985-11-27 JP JP18255185U patent/JPS6290259U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5660750A (en) * | 1979-10-22 | 1981-05-25 | Niles Parts Co Ltd | Transistor-driven intermittent wiper |
| JPS6056655A (en) * | 1983-09-07 | 1985-04-02 | Nippon Denso Co Ltd | Wiper control circuit |
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