JPS58150893U - Automotive electronic equipment - Google Patents

Automotive electronic equipment

Info

Publication number
JPS58150893U
JPS58150893U JP4827782U JP4827782U JPS58150893U JP S58150893 U JPS58150893 U JP S58150893U JP 4827782 U JP4827782 U JP 4827782U JP 4827782 U JP4827782 U JP 4827782U JP S58150893 U JPS58150893 U JP S58150893U
Authority
JP
Japan
Prior art keywords
circuit board
electronic equipment
automotive electronic
filter
electronic device
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
JP4827782U
Other languages
Japanese (ja)
Inventor
毛利　康典
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP4827782U priority Critical patent/JPS58150893U/en
Publication of JPS58150893U publication Critical patent/JPS58150893U/en
Pending legal-status Critical Current

Links

Landscapes

  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Filters And Equalizers (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 drawings]

第１図は高周波フィルタの回路図、第２図は本考案を適
用した実施例を示す図である。 Ｇ・・・アースライン、Ｋ・・・車体接地、Ｄ・・・金
属ケース、Ｅ・・・プリント基板、Ｆ・・・コネクタ。FIG. 1 is a circuit diagram of a high frequency filter, and FIG. 2 is a diagram showing an embodiment to which the present invention is applied. G...Earth line, K...Vehicle ground, D...Metal case, E...Printed circuit board, F...Connector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 自動車搭載の電子装置において、ケース内部のプリント
基板上に高周波フィルタを設け、該フィルタは電子機器
に入力される信号あるいは電源と内部回路の中間に設け
るようになし、かつ該フィルタのアース端子をプリント
基板を介してプリント基板上のアースと電気的に分離さ
れたケースに接続したことを特徴とする自動車搭載電子
装置。In electronic devices installed in automobiles, a high-frequency filter is installed on a printed circuit board inside the case, and the filter is installed between the signal or power source input to the electronic device and the internal circuit, and the ground terminal of the filter is printed. An automotive electronic device characterized by being connected to a case electrically isolated from ground on a printed circuit board via a circuit board.
JP4827782U 1982-04-05 1982-04-05 Automotive electronic equipment Pending JPS58150893U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4827782U JPS58150893U (en) 1982-04-05 1982-04-05 Automotive electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4827782U JPS58150893U (en) 1982-04-05 1982-04-05 Automotive electronic equipment

Publications (1)

Publication Number Publication Date
JPS58150893U true JPS58150893U (en) 1983-10-08

Family

ID=30059209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4827782U Pending JPS58150893U (en) 1982-04-05 1982-04-05 Automotive electronic equipment

Country Status (1)

Country Link
JP (1) JPS58150893U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007142173A1 (en) * 2006-06-07 2007-12-13 Toyota Jidosha Kabushiki Kaisha In-vehicle electronic device and vehicle mounting the same
JP2015057806A (en) * 2013-08-09 2015-03-26 北川工業株式会社 Output noise reduction device
US10144435B2 (en) 2016-08-26 2018-12-04 Denso Corporation In-vehicle apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007142173A1 (en) * 2006-06-07 2007-12-13 Toyota Jidosha Kabushiki Kaisha In-vehicle electronic device and vehicle mounting the same
JP2015057806A (en) * 2013-08-09 2015-03-26 北川工業株式会社 Output noise reduction device
US10144435B2 (en) 2016-08-26 2018-12-04 Denso Corporation In-vehicle apparatus

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