JPS63117232U - - Google Patents

Info

Publication number
JPS63117232U
JPS63117232U JP893787U JP893787U JPS63117232U JP S63117232 U JPS63117232 U JP S63117232U JP 893787 U JP893787 U JP 893787U JP 893787 U JP893787 U JP 893787U JP S63117232 U JPS63117232 U JP S63117232U
Authority
JP
Japan
Prior art keywords
oscillator
output voltage
generates
output
proportional
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
JP893787U
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 JP893787U priority Critical patent/JPS63117232U/ja
Publication of JPS63117232U publication Critical patent/JPS63117232U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Description

【図面の簡単な説明】
第1図は本案実施例装置の基本例、第2図は第
1図の一部回路結線図である。 図で1は電流センサー、2は第1の発振器、3
は第2の発振器、R,Rは抵抗、7は分割回
路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電流Iに比例した出力電圧Eiを発生する電流
    センサーと、電圧制御発振器で出力電圧Eiに比
    例した周波数の出力Fを発生する第1の発振器と
    出力電圧Eiにより周波数も変化するが同時にデ
    ユーテイーフアクターが出力電圧Eiに略比例す
    る出力を発生する第2の発振器とを備えた静止型
    過電流保護装置において第1の発振器の発振周波
    数が安定した後に第2の発振器を動作開始するた
    めの抵抗よりなる分割回路を挿入することを特徴
    とする静止型過電流保護装置。
JP893787U 1987-01-24 1987-01-24 Pending JPS63117232U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP893787U JPS63117232U (ja) 1987-01-24 1987-01-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP893787U JPS63117232U (ja) 1987-01-24 1987-01-24

Publications (1)

Publication Number Publication Date
JPS63117232U true JPS63117232U (ja) 1988-07-28

Family

ID=30793783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP893787U Pending JPS63117232U (ja) 1987-01-24 1987-01-24

Country Status (1)

Country Link
JP (1) JPS63117232U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499955A (en) * 1978-01-24 1979-08-07 Toshiba Corp Overload protector
JPS56162923A (en) * 1980-05-19 1981-12-15 Hitachi Ltd Counter time limiting circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499955A (en) * 1978-01-24 1979-08-07 Toshiba Corp Overload protector
JPS56162923A (en) * 1980-05-19 1981-12-15 Hitachi Ltd Counter time limiting circuit

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