JPH01123761U - - Google Patents
Info
- Publication number
- JPH01123761U JPH01123761U JP1754288U JP1754288U JPH01123761U JP H01123761 U JPH01123761 U JP H01123761U JP 1754288 U JP1754288 U JP 1754288U JP 1754288 U JP1754288 U JP 1754288U JP H01123761 U JPH01123761 U JP H01123761U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output
- wiper motor
- circuit section
- input 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 1
Description
第１図はこの考案に係るワイパ制御装置の実施
例を示す基本構成ブロツク図、第２図はこの考案
に係るワイパ制御装置の一実施例の具体的実施回
路構成図、第３図は第２図に示した回路構成図に
おける位置信号発生手段の機構説明図、第４図、
第５図はこの考案のワイパモータの各々平面図お
よび部分破断側面図、第６図はこの考案に係るワ
イパ制御装置の位置信号発生手段における他の実
施例を示す機構説明図、第７図は従来のワイパ制
御装置のブロツク説明図、第８図および第９図は
第７図に示した従来のワイパ制御装置のオートス
トツプスイツチ部分の各々回路構成図および機構
説明図である。
１…ワイパモータ、２…ワイパスイツチ、３…
入力回路部、３ａ，３ｂ…入力手段、４…記憶回
路、５…電源制御回路部、７…位置信号発生手段
、７ａ，７ａ′…コンタクトプレート、７ｂ…第
１のコンタクタ、７ｃ，７ｃ′…第２のコンタク
タ、８…パルス発生回路、Ｃ３…時限回路（コン
デンサ）。
FIG. 1 is a basic configuration block diagram showing an embodiment of the wiper control device according to this invention, FIG. 2 is a concrete implementation circuit diagram of an embodiment of the wiper control device according to this invention, and FIG. Fig. 4 is an explanatory diagram of the mechanism of the position signal generating means in the circuit diagram shown in the figure;
5 is a plan view and a partially cutaway side view of the wiper motor of this invention, FIG. 6 is a mechanism explanatory diagram showing another embodiment of the position signal generating means of the wiper control device according to this invention, and FIG. 7 is a conventional wiper motor. FIGS. 8 and 9 are a circuit diagram and a mechanism explanatory diagram of the auto-stop switch portion of the conventional wiper control device shown in FIG. 7, respectively. 1...wiper motor, 2...wiper switch, 3...
Input circuit section, 3a, 3b... Input means, 4... Memory circuit, 5... Power supply control circuit section, 7... Position signal generating means, 7a, 7a'... Contact plate, 7b... First contactor, 7c, 7c'... Second contactor, 8... Pulse generation circuit, C3 ... Time limit circuit (capacitor).
Claims (1)
よびＨＩＧＨの各ポジシヨンに応じた出力信号を
発生する入力手段３ａ，３ｂを備えた入力回路部
３と、 この入力回路部３に出力信号が発生すると出力
を発生するとともに、該入力回路部３に出力信号
が発生したことを記憶して該出力信号が停止して
も出力の発生を維持する記憶回路４と、 この記憶回路４の出力により作動し、ワイパモ
ータ１を駆動させる電源制御回路部５と、 前記ワイパモータ１に連動して回転する単一の
導電性を有するコンタクトプレート７ａ，７ａ′
と、このコンタクトプレート７ａ，７ａ′の回転
により該コンタクトプレート７ａ，７ａ′と接触
・離間する導電性を有する第１のコンタクタ７ｂ
と、電源の一方に接続され常時もしくは前記コン
タクトプレート７ａ，７ａ′が前記第１のコンタ
クタ７ｂに接触したときに該コンタクトプレート
７ａ，７ａ′に接触する導電性を有する第２のコ
ンタクタ７ｃ，７ｃ′とからなり、該ワイパモー
タ１が所定の停止位置直前に到達する毎に信号を
発生する位置信号発生手段７と、 この位置信号発生手段７の信号により所定幅の
パルス信号を発生し、そのパルス信号により前記
ＩＮＴポジシヨン時の前記入力回路部３の出力信
号を停止させるとともに、該パルス信号により前
記記憶回路４の記憶を解除させるパルス発生回路
８と、 前記入力回路３の一部を構成し、前記パルス信
号により停止させられた前記ＩＮＴポジシヨン時
の入力回路部３の出力信号を所定時間遅延して再
度発生させる時限回路Ｃ３と、 をそれぞれ前記ワイパモータ１内に配設したこ
とを特徴とするワイパ制御装置。[Claims for Utility Model Registration] An input circuit section 3 comprising input means 3a and 3b for generating output signals corresponding to the OFF, INT, LOW and HIGH positions of the wiper switch 2, and an output signal to the input circuit section 3. a memory circuit 4 which generates an output when a signal is generated, stores the generation of the output signal in the input circuit section 3, and maintains generation of the output even if the output signal stops; A power supply control circuit section 5 that is activated by the output and drives the wiper motor 1; and a single conductive contact plate 7a, 7a' that rotates in conjunction with the wiper motor 1.
A first contactor 7b having electrical conductivity comes into contact with and separates from the contact plates 7a, 7a' as the contact plates 7a, 7a' rotate.
and a conductive second contactor 7c, 7c which is connected to one of the power sources and comes into contact with the contact plate 7a, 7a' at all times or when the contact plate 7a, 7a' contacts the first contactor 7b. a position signal generating means 7 which generates a signal every time the wiper motor 1 reaches just before a predetermined stop position; and a pulse signal having a predetermined width is generated by the signal of the position signal generating means 7, and a pulse generating circuit 8 that stops the output signal of the input circuit unit 3 when in the INT position by a signal and releases the memory of the memory circuit 4 by the pulse signal; The wiper motor 1 is characterized in that a timer circuit C 3 is disposed within the wiper motor 1 to delay the output signal of the input circuit section 3 at the INT position stopped by the pulse signal by a predetermined period of time and generate it again. Wiper control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988017542U JPH0742888Y2 (en) | 1988-02-15 | 1988-02-15 | Wiper control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988017542U JPH0742888Y2 (en) | 1988-02-15 | 1988-02-15 | Wiper control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01123761U true JPH01123761U (en) | 1989-08-23 |
| JPH0742888Y2 JPH0742888Y2 (en) | 1995-10-04 |
Family
ID=31231417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988017542U Expired - Lifetime JPH0742888Y2 (en) | 1988-02-15 | 1988-02-15 | Wiper control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742888Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6080957A (en) * | 1983-10-11 | 1985-05-08 | Nippon Denso Co Ltd | Wiper controller for car |
| JPS6261860A (en) * | 1985-09-12 | 1987-03-18 | Nippon Denso Co Ltd | Automatic stopping device for wiper motor |
| JPS6343851A (en) * | 1986-08-11 | 1988-02-24 | Mitsuba Electric Mfg Co Ltd | Windshield wiper motor device |
-
1988
- 1988-02-15 JP JP1988017542U patent/JPH0742888Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6080957A (en) * | 1983-10-11 | 1985-05-08 | Nippon Denso Co Ltd | Wiper controller for car |
| JPS6261860A (en) * | 1985-09-12 | 1987-03-18 | Nippon Denso Co Ltd | Automatic stopping device for wiper motor |
| JPS6343851A (en) * | 1986-08-11 | 1988-02-24 | Mitsuba Electric Mfg Co Ltd | Windshield wiper motor device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742888Y2 (en) | 1995-10-04 |
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