JPH0298058U

JPH0298058U -

Info

Publication number: JPH0298058U
Application number: JP692789U
Authority: JP
Priority date: 1989-01-24
Filing date: 1989-01-24
Publication date: 1990-08-03

Description

[Brief explanation of drawings]

第１図は本考案のワイパー連動間欠ウオツシヤ
装置の一実施例である。第２図は従来例のウオツ
シヤ連動ワイパー装置の一例である。１：バツテリ、２：ヒユージブルリンク、３：
イグニツシヨンスイツチ、４：ワイパーシステム
用ヒユーズ、５：ワイパースイツチ（Ｈｉポジシ
ヨン）、６：ワイパースイツチ（Ｌｏポジシヨン
）、７：ワイパースイツチ（ＩＮＴポジシヨン）
、８：可変抵抗器（ワイパー用）、８ａ：可変抵
抗器（ウオツシヤ用）、９：ウオツシヤスイツチ
、１０：コンビネーシヨンスイツチ、１１：ワイ
パー間欠時間演算回路（ＩＮＴタイマーワイパ
ー）、１１ａ：ワイパー＆ウオツシヤ用間欠時間
演算回路（ＩＮＴタイマーワイパー＆ウオツシ
ヤ）、１２：ウオツシヤ連動ワイパー作動回路（
ウオツシヤ連動ワイパー）、１３：ワイパーモー
タードライバー、１３ａ：ウオツシヤモータード
ライバー、１４：ワイパーコントロールユニツト
、１５：ワイパーモーター、１６：ウオツシヤモ
ーター、１７：Ｈｉポジシヨン信号回路、１８：
Ｌｏポジシヨン信号回路。 FIG. 1 shows an embodiment of the wiper interlocking intermittent washer device of the present invention. FIG. 2 shows an example of a conventional washer-linked wiper device. 1: Battery, 2: Fusible link, 3:
Ignition switch, 4: Fuse for wiper system, 5: Wiper switch (Hi position), 6: Wiper switch (Lo position), 7: Wiper switch (INT position)
, 8: Variable resistor (for wiper), 8a: Variable resistor (for washer), 9: Washer switch, 10: Combination switch, 11: Wiper intermittent time calculation circuit (INT timer wiper), 11a: Wiper & Washer intermittent time calculation circuit (INT timer wiper & washer), 12: Washer interlocking wiper operation circuit (
Washer interlocking wiper), 13: Wiper motor driver, 13a: Washer motor driver, 14: Wiper control unit, 15: Wiper motor, 16: Washer motor, 17: Hi position signal circuit, 18:
Lo position signal circuit.

Claims

[Scope of utility model registration request]

In a washer-linked intermittent wiper device that operates the wiper several times when washer fluid is injected while the washer switch 9 is on,
5, a wiper/washer intermittent time calculation circuit 11a that sets the operating mode so that the washer motor 16 is driven for an arbitrary time, a variable resistor 8 for adjusting the wiper intermittent time that changes the operating mode of these motors, and a washer intermittent time calculation circuit 11a. A variable resistor 8a for time adjustment, and a wiper motor driver 13 and a washer motor driver 13a that control the drive of the wiper motor 15 and the washer motor 16 according to the above operation mode are provided, and the wiper switch is turned on and the wiper is operated. The wiper-linked intermittent washer device is characterized in that when the washer switch 9 is turned on in the above-mentioned condition, the washer fluid is intermittently injected by interlocking the above-mentioned system.