JPS5818859U

JPS5818859U - intermittent wiper

Info

Publication number: JPS5818859U
Application number: JP11224181U
Authority: JP
Inventors: 正文野田
Original assignee: いすゞ自動車株式会社
Priority date: 1981-07-30
Filing date: 1981-07-30
Publication date: 1983-02-05

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の実施例である間欠ワイパの構成を示す
説明図、第２図は本考案の間欠ワイパのカウンタ、ワイ
パ、ワイパスイッチの動作図である。１・・・ワイパスイッチ、２・・・ワイパ制御回路、３
・・・ワイパ駆動回路、４・・・ワイパ、５・・・発振
回路、６・・・カウンタ、７・・・メモリ、８・・・リ
セット回路。FIG. 1 is an explanatory diagram showing the configuration of an intermittent wiper according to an embodiment of the present invention, and FIG. 2 is an operational diagram of the counter, wiper, and wiper switch of the intermittent wiper of the present invention. 1... Wiper switch, 2... Wiper control circuit, 3
... wiper drive circuit, 4 ... wiper, 5 ... oscillation circuit, 6 ... counter, 7 ... memory, 8 ... reset circuit.

Claims

[Scope of utility model registration request]

An intermittent wiper comprising: a wiper switch having an intermittent position; a time setting position for automatically returning the switch to the intermittent position; and a control circuit for controlling the wiper according to each position of the wiper switch, The control circuit includes an oscillator and
A counter that measures the output of this oscillator is connected to a memory that stores the number of measurements by this counter, and the control circuit outputs a wiper operation signal when the switch is in the intermittent position, and also operates the counter to keep time. When the switch is put into the time setting position after a time T after it has been set to the intermittent position, it outputs a wiper operation signal and stores the time T measured by the counter in the memory. An intermittent wiper characterized by being configured to output an activation signal.