JPH02118437U - - Google Patents

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Publication number
JPH02118437U
JPH02118437U JP2670189U JP2670189U JPH02118437U JP H02118437 U JPH02118437 U JP H02118437U JP 2670189 U JP2670189 U JP 2670189U JP 2670189 U JP2670189 U JP 2670189U JP H02118437 U JPH02118437 U JP H02118437U
Authority
JP
Japan
Prior art keywords
rectifying means
parallel
power supply
relay contact
supply circuit
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
JP2670189U
Other languages
English (en)
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 filed Critical
Priority to JP2670189U priority Critical patent/JPH02118437U/ja
Publication of JPH02118437U publication Critical patent/JPH02118437U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案の一実施例の回路図、第２図は
従来例の回路図、第３図はさらに他の従来例の回
路図である。 １……バツテリー（直流電源）、２……電子装
置（電気装置）、３……スイツチ、４……ダイオ
ード（整流手段）、５……リレー接点、６……励
磁コイル。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 直流電源によつて給電される電気装置の給
    電回路に、直列にスイツチング手段及び整流手段
    を挿入するとともに、該整流手段と並列にリレー
    接点を接続し、そしてこのリレー接点を開閉する
    励磁コイルを、上記整流手段より電気装置側にお
    いて上記給電回路に並列に接続したことを特徴と
    する電源逆接続防止装置。 (2) 直流電源によつて給電される電気装置の給
    電回路に、直列にスイツチング手段、整流手段、
    定電圧回路を挿入するとともに、該整流手段と並
    列にリレー接点を接続し、そしてこのリレー接点
    を開閉する励磁コイルを、上記整流手段及び定電
    圧回路より電気装置側において上記給電回路に並
    列に接続したことを特徴とする電源逆接続防止装
    置。
JP2670189U 1989-03-10 1989-03-10 Pending JPH02118437U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2670189U JPH02118437U (ja) 1989-03-10 1989-03-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2670189U JPH02118437U (ja) 1989-03-10 1989-03-10

Publications (1)

Publication Number Publication Date
JPH02118437U true JPH02118437U (ja) 1990-09-21

Family

ID=31248566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2670189U Pending JPH02118437U (ja) 1989-03-10 1989-03-10

Country Status (1)

Country Link
JP (1) JPH02118437U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002141221A (ja) * 2000-11-02 2002-05-17 Shindengen Electric Mfg Co Ltd ソレノイド

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5140439U (ja) * 1974-09-12 1976-03-25
JPS5582032A (en) * 1978-12-15 1980-06-20 Nippon Telegr & Teleph Corp <Ntt> Out-off wavelength measuring method for lp11 mode in optical fiber and measuring unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5140439U (ja) * 1974-09-12 1976-03-25
JPS5582032A (en) * 1978-12-15 1980-06-20 Nippon Telegr & Teleph Corp <Ntt> Out-off wavelength measuring method for lp11 mode in optical fiber and measuring unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002141221A (ja) * 2000-11-02 2002-05-17 Shindengen Electric Mfg Co Ltd ソレノイド

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