JPH0223687U - - Google Patents
Info
- Publication number
- JPH0223687U JPH0223687U JP1988099955U JP9995588U JPH0223687U JP H0223687 U JPH0223687 U JP H0223687U JP 1988099955 U JP1988099955 U JP 1988099955U JP 9995588 U JP9995588 U JP 9995588U JP H0223687 U JPH0223687 U JP H0223687U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- drive
- reference voltage
- motor
- drive circuit
- 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
- 239000005357 flat glass Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Window Of Vehicle (AREA)
Description
第１図は本考案の一実施例の回路図、第２図は
第１図の変形例である他の実施例の回路図、第３
図ないし第５図は従来のパワーウインドウ制御回
路の原理図、第６図は従来回路の回路図である。
１３……基準電圧発生回路、１４……アツプ／
ダウン切換スイツチ、１９……第１の駆動回路（
トランジスタ）、２２，２２Ａ……第２の駆動回
路（トランジスタ）、２３……第１のリレー回路
、２４……第２のリレー回路、２５……モータ、
３１……駆動禁止回路（ダイオード）。
Fig. 1 is a circuit diagram of one embodiment of the present invention, Fig. 2 is a circuit diagram of another embodiment which is a modification of Fig. 1, and Fig. 3 is a circuit diagram of another embodiment of the present invention.
5 through 5 are principle diagrams of conventional power window control circuits, and FIG. 6 is a circuit diagram of the conventional circuit. 13...Reference voltage generation circuit, 14...Up/
Down selector switch, 19...first drive circuit (
transistor), 22, 22A... second drive circuit (transistor), 23... first relay circuit, 24... second relay circuit, 25... motor,
31... Drive prohibition circuit (diode).
Claims (1)
１３と、窓ガラスのアツプ操作及びダウン操作に
対応して前記基準電圧発生回路１３から出力され
る基準電圧を切換えて択一的に選択するアツプ／
ダウン切換スイツチ１４と、前記窓ガラスを上下
動させるためのモータ２５と、前記アツプ／ダウ
ン切換スイツチ１４で選択された基準電圧を入力
して動作する第１の駆動回路１９及び第２の駆動
回路２２，２２Ａと、該第１の駆動回路１９の動
作時に第２の駆動回路２２，２２Ａの動作を禁止
せしめる駆動禁止回路３１と、前記第１の駆動回
路１９の動作時に前記モータ２５を一方向に回転
せしめる第１のリレー回路２３と、前記第２の駆
動回路２２，２２Ａの動作時に前記モータ２５を
前記回転方向と反対方向に回転せしめる第２のリ
レー回路２４とを備えてなることを特徴とするパ
ワーウインドウ制御回路。 A reference voltage generating circuit 13 that outputs two types of reference voltages, and an up/down circuit that switches and selectively selects the reference voltage output from the reference voltage generating circuit 13 in response to the up and down operations of the window glass.
A down switch 14, a motor 25 for moving the window glass up and down, and a first drive circuit 19 and a second drive circuit that operate by inputting the reference voltage selected by the up/down switch 14. 22, 22A, a drive inhibit circuit 31 that prohibits the operation of the second drive circuit 22, 22A when the first drive circuit 19 is in operation, and a drive inhibit circuit 31 that prohibits the operation of the motor 25 in one direction when the first drive circuit 19 is in operation. and a second relay circuit 24 that causes the motor 25 to rotate in the opposite direction to the rotation direction when the second drive circuits 22 and 22A operate. Power window control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988099955U JPH0223687U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988099955U JPH0223687U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0223687U true JPH0223687U (en) | 1990-02-16 |
Family
ID=31327591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988099955U Pending JPH0223687U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0223687U (en) |
-
1988
- 1988-07-29 JP JP1988099955U patent/JPH0223687U/ja active Pending
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