JPH0263459U - - Google Patents

Info

Publication number
JPH0263459U
JPH0263459U JP14253388U JP14253388U JPH0263459U JP H0263459 U JPH0263459 U JP H0263459U JP 14253388 U JP14253388 U JP 14253388U JP 14253388 U JP14253388 U JP 14253388U JP H0263459 U JPH0263459 U JP H0263459U
Authority
JP
Japan
Prior art keywords
zener diode
power supply
supply circuit
power source
meter body
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
JP14253388U
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 JP14253388U priority Critical patent/JPH0263459U/ja
Publication of JPH0263459U publication Critical patent/JPH0263459U/ja
Pending 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図は本案の実施例を示す簡便な回路図、第
2図は同従来例を示すものである。 1は電圧供給線、2は直列抵抗、3はツエナダ
イオード、4,5は抵抗、6は比較器、7はトラ
ンジスタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 計器本体と電源との間に介装され、計器本体と
    並列に接続されるツエナダイオードと直列に接続
    される抵抗からなる保護機構を備えた電源回路に
    於て、電圧検出部を設けると共に、前記電圧検出
    部によつて動作せしめられる回路遮断部を少なく
    とも前記ツエナダイオードの接続位置よりも電源
    側に設けたことを特徴とする計器の電源回路。
JP14253388U 1988-10-31 1988-10-31 Pending JPH0263459U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14253388U JPH0263459U (ja) 1988-10-31 1988-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14253388U JPH0263459U (ja) 1988-10-31 1988-10-31

Publications (1)

Publication Number Publication Date
JPH0263459U true JPH0263459U (ja) 1990-05-11

Family

ID=31408572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14253388U Pending JPH0263459U (ja) 1988-10-31 1988-10-31

Country Status (1)

Country Link
JP (1) JPH0263459U (ja)

Similar Documents

Publication Publication Date Title
JPH0263459U (ja)
JPH0391100U (ja)
JPH0281476U (ja)
JPH0221579U (ja)
JPH026317U (ja)
JPS6269171U (ja)
JPH0224636U (ja)
JPS6384579U (ja)
JPS6430921U (ja)
JPH0259461U (ja)
JPS6450944U (ja)
JPS64110U (ja)
JPH0232065U (ja)
JPS62155362U (ja)
JPH03119708U (ja)
JPH0370320U (ja)
JPH0268641U (ja)
JPH0411260U (ja)
JPS6184553U (ja)
JPS6261566U (ja)
JPS62132472U (ja)
JPS5921770U (ja) 過電流検出誤動作防止回路
JPH0187251U (ja)
JPH0235073U (ja)
JPH01127094U (ja)