JPH01131237U - - Google Patents

Info

Publication number
JPH01131237U
JPH01131237U JP2375288U JP2375288U JPH01131237U JP H01131237 U JPH01131237 U JP H01131237U JP 2375288 U JP2375288 U JP 2375288U JP 2375288 U JP2375288 U JP 2375288U JP H01131237 U JPH01131237 U JP H01131237U
Authority
JP
Japan
Prior art keywords
voltage
switching element
certain
detection means
overvoltage detection
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
JP2375288U
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 JP2375288U priority Critical patent/JPH01131237U/ja
Publication of JPH01131237U publication Critical patent/JPH01131237U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)

Description

【図面の簡単な説明】
第１図は本考案による過入力電圧保護回路の一
実施例を示す回路図である。 １……ツエナーダイオード（過電圧検出手段）
、２……抵抗（過電圧検出手段）、３……スイツ
チングトランス（負荷）、４……スイツチングト
ランジスタ（スイツチング素子）、５……トラン
ジスタ（制御素子）。

Claims (1)

    【実用新案登録請求の範囲】
  1. 負荷に電圧を供給するスイツチング素子に一定
    電圧以上の電圧が加わることを検出する過電圧検
    出手段と、前記一定電圧以上の電圧が加わつたこ
    とを検出した場合のみ前記スイツチング素子を非
    動作状態にする制御手段とを具備して成ることを
    特徴とする過入力電圧保護回路。
JP2375288U 1988-02-26 1988-02-26 Pending JPH01131237U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2375288U JPH01131237U (ja) 1988-02-26 1988-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2375288U JPH01131237U (ja) 1988-02-26 1988-02-26

Publications (1)

Publication Number Publication Date
JPH01131237U true JPH01131237U (ja) 1989-09-06

Family

ID=31243005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2375288U Pending JPH01131237U (ja) 1988-02-26 1988-02-26

Country Status (1)

Country Link
JP (1) JPH01131237U (ja)

Similar Documents

Publication Publication Date Title
JPH01131237U (ja)
JPS6198335U (ja)
JPH0370022U (ja)
JPS6246917U (ja)
JPH01159546U (ja)
JPH01131289U (ja)
JPH02125530U (ja)
JPH0394743U (ja)
JPH03127444U (ja)
JPS63191831U (ja)
JPS63198211U (ja)
JPS6440283U (ja)
JPH02125536U (ja)
JPS6381689U (ja)
JPS6412487U (ja)
JPH0321981U (ja)
JPS64111U (ja)
JPS63109588U (ja)
JPS62202021U (ja)
JPH033006U (ja)
JPS63115763U (ja)
JPS63179778U (ja)
JPS6344690U (ja)
JPH0480238U (ja)
JPS62202023U (ja)