JPH0311330U - - Google Patents

Info

Publication number
JPH0311330U
JPH0311330U JP7194789U JP7194789U JPH0311330U JP H0311330 U JPH0311330 U JP H0311330U JP 7194789 U JP7194789 U JP 7194789U JP 7194789 U JP7194789 U JP 7194789U JP H0311330 U JPH0311330 U JP H0311330U
Authority
JP
Japan
Prior art keywords
switching element
capacitor
output
power source
protection 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
JP7194789U
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 JP7194789U priority Critical patent/JPH0311330U/ja
Publication of JPH0311330U publication Critical patent/JPH0311330U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Circuits Of Receivers In General (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の電気回路図、第２
図は先行技術の電気回路図である。 １１…伝送線路、１２…電子機器、１３…アン
テナ、１４…直流阻止用コンデンサ、１５…出力
端子、１６…直流電源、１７…電源スイツチ、１
８…電源保護回路、Ｑ１，Ｑ２…トランジスタ、
Ｒ１，Ｒ２，Ｒ３…抵抗、Ｌ１，Ｌ２…高周波電
流阻止用コイル、Ｃ１…コンデンサ。

Claims (1)

  1. 【実用新案登録請求の範囲】 電源からの出力によつて充電されるコンデンサ
    と、 電源に直列に介在され、コンデンサの出力電圧
    によつて導通する第１スイツチング素子と、 第１スイツチング素子の出力に応答して第１ス
    イツチング素子の導通状態を保持し、かつコンデ
    ンサを放電させる第２スイツチング素子とを含む
    ことを特徴とする電源保護回路。
JP7194789U 1989-06-19 1989-06-19 Pending JPH0311330U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7194789U JPH0311330U (ja) 1989-06-19 1989-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7194789U JPH0311330U (ja) 1989-06-19 1989-06-19

Publications (1)

Publication Number Publication Date
JPH0311330U true JPH0311330U (ja) 1991-02-04

Family

ID=31609439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7194789U Pending JPH0311330U (ja) 1989-06-19 1989-06-19

Country Status (1)

Country Link
JP (1) JPH0311330U (ja)

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