JPS63153728U - - Google Patents

Info

Publication number
JPS63153728U
JPS63153728U JP4580587U JP4580587U JPS63153728U JP S63153728 U JPS63153728 U JP S63153728U JP 4580587 U JP4580587 U JP 4580587U JP 4580587 U JP4580587 U JP 4580587U JP S63153728 U JPS63153728 U JP S63153728U
Authority
JP
Japan
Prior art keywords
voltage
overcurrent
rectifier
detection
resistor
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
JP4580587U
Other languages
English (en)
Other versions
JPH0644277Y2 (ja
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 JP1987045805U priority Critical patent/JPH0644277Y2/ja
Publication of JPS63153728U publication Critical patent/JPS63153728U/ja
Application granted granted Critical
Publication of JPH0644277Y2 publication Critical patent/JPH0644277Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)

Description

【図面の簡単な説明】
第１図は本考案の過電流検出回路を電圧形イン
バータに適用した場合の実施例図、第２図は従来
の過電流検出器を電圧形インバータに適用した構
成図である。 １……整流部、２……平滑用コンデンサ、３…
…過電流検出用コンデンサ、４……抵抗器、５…
…検出回路、６……インバータ部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 交流電圧を整流して直流電圧を得る整流部と、
    前記整流部の出力側に設けられ前記直流電圧を平
    滑するコンデンサと、前記直流電圧を電圧源とし
    て負荷へ電力を供給する装置の過電流検出器にお
    いて、前記電圧源に並列に抵抗と検出用コンデン
    サの直列回路を接続し、前記抵抗の電圧降下が一
    定の電圧レベルを超えたとき検出信号を出力する
    検出手段を設け、負荷短絡等による過電流を検出
    することを特徴とする過電流検出回路。
JP1987045805U 1987-03-30 1987-03-30 過電流検出回路 Expired - Lifetime JPH0644277Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987045805U JPH0644277Y2 (ja) 1987-03-30 1987-03-30 過電流検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987045805U JPH0644277Y2 (ja) 1987-03-30 1987-03-30 過電流検出回路

Publications (2)

Publication Number Publication Date
JPS63153728U true JPS63153728U (ja) 1988-10-07
JPH0644277Y2 JPH0644277Y2 (ja) 1994-11-14

Family

ID=30864876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987045805U Expired - Lifetime JPH0644277Y2 (ja) 1987-03-30 1987-03-30 過電流検出回路

Country Status (1)

Country Link
JP (1) JPH0644277Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195750U (ja) * 1975-01-31 1976-07-31
JPS52100143A (en) * 1976-02-18 1977-08-22 Toshiba Corp Insufficient voltage detector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195750U (ja) * 1975-01-31 1976-07-31
JPS52100143A (en) * 1976-02-18 1977-08-22 Toshiba Corp Insufficient voltage detector

Also Published As

Publication number Publication date
JPH0644277Y2 (ja) 1994-11-14

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