JPS6147756U - Automatic wiper speed switching control device - Google Patents

Automatic wiper speed switching control device

Info

Publication number
JPS6147756U
JPS6147756U JP13378484U JP13378484U JPS6147756U JP S6147756 U JPS6147756 U JP S6147756U JP 13378484 U JP13378484 U JP 13378484U JP 13378484 U JP13378484 U JP 13378484U JP S6147756 U JPS6147756 U JP S6147756U
Authority
JP
Japan
Prior art keywords
speed switching
wiper speed
raindrop
control device
switching control
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
Application number
JP13378484U
Other languages
Japanese (ja)
Inventor
雄 伊藤
勝 加藤
万亀子 本間
Original Assignee
自動車電機工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 自動車電機工業株式会社 filed Critical 自動車電機工業株式会社
Priority to JP13378484U priority Critical patent/JPS6147756U/en
Publication of JPS6147756U publication Critical patent/JPS6147756U/en
Pending legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案による自動ワイパ速度切換制御装置の
一実施例の系統を示すブロック図、第２図は自動ワイパ
速度切換制御装置の構成を示す回路説明図、第３図は制
御回路であるマイクロコンピュータのプログラムを示す
フローチャート、第４図は雨滴の振幅としきい値の関係
を示す説明図、第５図は従来の自動ワイパ装置の系統例
を示すブロック図である。 １１・・・・・・雨滴検出器、１２・・・・・・電気信
号、１３・・・・・・増幅器、１６・・・・・・マイク
ロコンピュータ（制御回路）、１９・・・・・・ワイパ
スピード切換回路、２３・・・・・・ワイパモータ、Ｎ
・・・・・・雨滴信号。Fig. 1 is a block diagram showing the system of one embodiment of the automatic wiper speed switching control device according to this invention, Fig. 2 is a circuit explanatory diagram showing the configuration of the automatic wiper speed switching control device, and Fig. 3 is the control circuit. FIG. 4 is an explanatory diagram showing the relationship between the amplitude of raindrops and a threshold value, and FIG. 5 is a block diagram showing a system example of a conventional automatic wiper device. 11... Raindrop detector, 12... Electric signal, 13... Amplifier, 16... Microcomputer (control circuit), 19...・Wiper speed switching circuit, 23... Wiper motor, N
...Raindrop signal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 衝突する雨滴により共振する振動板および前記共振に対
応した電気信号を発生する振動素子を用いた雨滴検出器
と、前記電気信号を増幅する増幅器と、前記増幅された
電気信号によりワイパモータを駆動させる制御回路とを
備えた自動ワイパ装置において、前記制御回路に、設定
時間内に発生一した雨滴信号と設定した雨滴信号設定値
とを比較して、設定した雨滴信号設定値を超えた時にワ
イパスピードを切換えるワイパスピード切換回路を設け
たことを特徴とする自動ワイパ速度切換制御装置。A raindrop detector using a diaphragm that resonates due to colliding raindrops and a vibration element that generates an electrical signal corresponding to the resonance, an amplifier that amplifies the electrical signal, and a control that drives a wiper motor using the amplified electrical signal. In an automatic wiper device equipped with a circuit, the control circuit is configured to compare a raindrop signal generated within a set time with a set raindrop signal set value, and to adjust the wiper speed when the set value of the raindrop signal is exceeded. An automatic wiper speed switching control device characterized by having a wiper speed switching circuit for switching.
JP13378484U 1984-09-03 1984-09-03 Automatic wiper speed switching control device Pending JPS6147756U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13378484U JPS6147756U (en) 1984-09-03 1984-09-03 Automatic wiper speed switching control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13378484U JPS6147756U (en) 1984-09-03 1984-09-03 Automatic wiper speed switching control device

Publications (1)

Publication Number Publication Date
JPS6147756U true JPS6147756U (en) 1986-03-31

Family

ID=30692319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13378484U Pending JPS6147756U (en) 1984-09-03 1984-09-03 Automatic wiper speed switching control device

Country Status (1)

Country Link
JP (1) JPS6147756U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03125655U (en) * 1990-04-02 1991-12-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03125655U (en) * 1990-04-02 1991-12-18

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