JPS5852052U

JPS5852052U - wiper control circuit

Info

Publication number: JPS5852052U
Application number: JP14832181U
Authority: JP
Inventors: 博之岩佐
Original assignee: セイコーインスツルメンツ株式会社
Priority date: 1981-10-06
Filing date: 1981-10-06
Publication date: 1983-04-08

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案をシステムとして組んだときの概略図、
第２図ａは水量検出器の構成図、第２図す、　　ｃは水
量検出の原理図１、第３図は水量検出装置の回路ブロッ
ク図である。１・・・・・・フロントガラス、２・・・・・・ワイパ
　３　ａｓｓｅｓｓ漏斗、４・・・・・・水量検出装置
、５・・・・・・ワイパモータ、６・・・・・・水量検
出漏斗、７・・・・・・発光素子、８・・・・・・フォ
トトランジスタ、９・・・・・・アンプ、１０・・・〆
・・発振器、１１・・・・・・コントロール回路、１２
・・・・・・モータ、１３・・・・・・軸、１４・・・
・・・可変コンデンサ、１５・・・・・・無安定マルチ
バイブレータ。Figure 1 is a schematic diagram of the present invention assembled as a system.
FIG. 2a is a block diagram of a water amount detector, FIG. 2c is a diagram showing the principle of water amount detection in FIG. 1, and FIG. 1... Windshield, 2... Wiper 3 Assess funnel, 4... Water amount detection device, 5... Wiper motor, 6... Water amount Detection funnel, 7... Light emitting element, 8... Phototransistor, 9... Amplifier, 10... Oscillator, 11... Control circuit , 12
...Motor, 13...Axis, 14...
...Variable capacitor, 15...Astable multivibrator.

Claims

[Scope of utility model registration request]

A wiper with an intermittent function includes a funnel for collecting rain wiped by the wiper, a water amount detector for detecting the amount of rain collected by the funnel, a motor controlled by the water amount detector, and the key. It has an intermittent wiper whose intermittent time changes due to a variable element whose value changes in conjunction with the wiper,
A wiper control circuit characterized in that the intermittent time changes depending on the amount of rainfall.