JPS605595U - Vehicle signal transmission equipment - Google Patents

Vehicle signal transmission equipment

Info

Publication number
JPS605595U
JPS605595U JP9648983U JP9648983U JPS605595U JP S605595 U JPS605595 U JP S605595U JP 9648983 U JP9648983 U JP 9648983U JP 9648983 U JP9648983 U JP 9648983U JP S605595 U JPS605595 U JP S605595U
Authority
JP
Japan
Prior art keywords
power line
signal
signal transmission
circuit
vehicle
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
Application number
JP9648983U
Other languages
Japanese (ja)
Other versions
JPH049679Y2 (en
Inventor
中埜　喜夫
Original Assignee
株式会社東海理化電機製作所
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 株式会社東海理化電機製作所 filed Critical 株式会社東海理化電機製作所
Priority to JP9648983U priority Critical patent/JPS605595U/en
Publication of JPS605595U publication Critical patent/JPS605595U/en
Application granted granted Critical
Publication of JPH049679Y2 publication Critical patent/JPH049679Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)
  • Steering Controls (AREA)

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]

図面は本考案の一実施例を示すもので、第１図は電気回
路図、第２図は制御回路の動作内容を示すフローチャー
トである。 図中、１は送信手段、２は操作スイッチ、３は信号変換
回路、４はトランジスタ（スイッチング手段）、９はス
リップリング、１０はブラシ、１２は電源線、１６は受
信手段、１７は検出回路、。 １８は補助検出回路、１９は制御回路、２６は負荷であ
る。The drawings show one embodiment of the present invention, and FIG. 1 is an electric circuit diagram, and FIG. 2 is a flowchart showing the operation contents of the control circuit. In the figure, 1 is a transmitting means, 2 is an operation switch, 3 is a signal conversion circuit, 4 is a transistor (switching means), 9 is a slip ring, 10 is a brush, 12 is a power supply line, 16 is a receiving means, and 17 is a detection circuit ,. 18 is an auxiliary detection circuit, 19 is a control circuit, and 26 is a load.

Claims (1)

【実用新案登録請求の範囲】 １　ステアリングホイールに設けられ複数個の操作スイ
ッチ及びこれら操作スイッチの操作に応じてシリアル信
号列の符号化信号を出力する信号変換回路を備えた送信
手段と、前記ステアリングホイールとこれを支持する静
止部位との間に互に摺接するように設けられたスリップ
リンク及びブラシと、これらスリップリング及びブラシ
を介して前記送信手段に給電する電源線と、前記ステア
リングホイールに設けられ前記符号化信号によりオンオ
フされて前記電源線の電圧を変動させるスイッチング手
段と、前記静止部位側に設けられ前記電源線の電圧変動
を検出して前記符号化信号を再現する検出回路及びこの
検出回路の出力に基づいて負荷を駆動する制御回路を備
えた受信手段とを設けたことを特徴とする車両用信号伝
送装置。 ２　受信手段は、電源線の電圧変動に応じてその電源線
の断線状態を検出する補助検出回路を備えて成ることを
特徴とする実用新案登録請求の範囲第１項に記載の車両
用信号伝送装置。[Claims for Utility Model Registration] 1. A transmitter comprising a plurality of operation switches provided on a steering wheel and a signal conversion circuit that outputs an encoded signal of a serial signal string in accordance with the operation of these operation switches; A slip link and a brush provided so as to be in sliding contact with each other between a wheel and a stationary part that supports the same, a power line that supplies power to the transmitting means via these slip rings and brushes, and a power line provided to the steering wheel. switching means that is turned on and off by the coded signal to vary the voltage of the power line; a detection circuit provided on the stationary part side that detects voltage fluctuations of the power line and reproduces the coded signal; 1. A signal transmission device for a vehicle, comprising: a receiving means having a control circuit that drives a load based on the output of the circuit. 2. The vehicle signal transmission as set forth in claim 1 of the utility model registration claim, wherein the receiving means comprises an auxiliary detection circuit that detects a disconnection state of the power line according to voltage fluctuations of the power line. Device.
JP9648983U 1983-06-22 1983-06-22 Vehicle signal transmission equipment Granted JPS605595U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9648983U JPS605595U (en) 1983-06-22 1983-06-22 Vehicle signal transmission equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9648983U JPS605595U (en) 1983-06-22 1983-06-22 Vehicle signal transmission equipment

Publications (2)

Publication Number Publication Date
JPS605595U true JPS605595U (en) 1985-01-16
JPH049679Y2 JPH049679Y2 (en) 1992-03-10

Family

ID=30229927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9648983U Granted JPS605595U (en) 1983-06-22 1983-06-22 Vehicle signal transmission equipment

Country Status (1)

Country Link
JP (1) JPS605595U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63165520U (en) * 1987-04-17 1988-10-27
JPH0193780U (en) * 1987-12-15 1989-06-20
JPH01154416U (en) * 1988-04-19 1989-10-24
JPH02146796A (en) * 1988-10-20 1990-06-05 Rika Kogyo Kk Front panel structure of housing for electronic machinery

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193899A (en) * 1981-05-23 1982-11-29 Toyo Kogyo Co Signal transmitter for car sensor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193899A (en) * 1981-05-23 1982-11-29 Toyo Kogyo Co Signal transmitter for car sensor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63165520U (en) * 1987-04-17 1988-10-27
JPH0531526Y2 (en) * 1987-04-17 1993-08-13
JPH0193780U (en) * 1987-12-15 1989-06-20
JPH01154416U (en) * 1988-04-19 1989-10-24
JPH02146796A (en) * 1988-10-20 1990-06-05 Rika Kogyo Kk Front panel structure of housing for electronic machinery

Also Published As

Publication number Publication date
JPH049679Y2 (en) 1992-03-10

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