JPH0729705Y2 - 異常電圧保護装置 - Google Patents

異常電圧保護装置

Info

Publication number
JPH0729705Y2
JPH0729705Y2 JP1988159898U JP15989888U JPH0729705Y2 JP H0729705 Y2 JPH0729705 Y2 JP H0729705Y2 JP 1988159898 U JP1988159898 U JP 1988159898U JP 15989888 U JP15989888 U JP 15989888U JP H0729705 Y2 JPH0729705 Y2 JP H0729705Y2
Authority
JP
Japan
Prior art keywords
load
circuit
power supply
detection circuit
voltage value
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.)
Expired - Lifetime
Application number
JP1988159898U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0279137U (US06623731-20030923-C00012.png
Inventor
日出夫 平井
Original Assignee
ナイルス部品株式会社
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 by ナイルス部品株式会社 filed Critical ナイルス部品株式会社
Priority to JP1988159898U priority Critical patent/JPH0729705Y2/ja
Publication of JPH0279137U publication Critical patent/JPH0279137U/ja
Application granted granted Critical
Publication of JPH0729705Y2 publication Critical patent/JPH0729705Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Dc-Dc Converters (AREA)
JP1988159898U 1988-12-08 1988-12-08 異常電圧保護装置 Expired - Lifetime JPH0729705Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988159898U JPH0729705Y2 (ja) 1988-12-08 1988-12-08 異常電圧保護装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988159898U JPH0729705Y2 (ja) 1988-12-08 1988-12-08 異常電圧保護装置

Publications (2)

Publication Number Publication Date
JPH0279137U JPH0279137U (US06623731-20030923-C00012.png) 1990-06-18
JPH0729705Y2 true JPH0729705Y2 (ja) 1995-07-05

Family

ID=31441505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988159898U Expired - Lifetime JPH0729705Y2 (ja) 1988-12-08 1988-12-08 異常電圧保護装置

Country Status (1)

Country Link
JP (1) JPH0729705Y2 (US06623731-20030923-C00012.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2723354B2 (ja) * 1990-11-29 1998-03-09 株式会社東芝 ディジタル保護継電装置の点検方式

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910022B2 (ja) * 1975-06-30 1984-03-06 株式会社日立製作所 低電圧ロツク切替回路

Also Published As

Publication number Publication date
JPH0279137U (US06623731-20030923-C00012.png) 1990-06-18

Similar Documents

Publication Publication Date Title
US5617285A (en) Circuit configuration for detecting undervoltage
JPH0729705Y2 (ja) 異常電圧保護装置
JPH0729543Y2 (ja) リレー駆動回路
JP3166385B2 (ja) 検出スイッチ
JPH0742197Y2 (ja) 保護機能付負荷駆動装置
JPH0222723Y2 (US06623731-20030923-C00012.png)
JPS6245475Y2 (US06623731-20030923-C00012.png)
JPH0720797Y2 (ja) 電源警報回路
JPH0322831Y2 (US06623731-20030923-C00012.png)
JPS6215958Y2 (US06623731-20030923-C00012.png)
JPH0237045Y2 (US06623731-20030923-C00012.png)
JPH0546097Y2 (US06623731-20030923-C00012.png)
JPS6412056B2 (US06623731-20030923-C00012.png)
JP2548022Y2 (ja) 安定化電源回路
JP3236773B2 (ja) 給電機能付制御装置
JPH0454662Y2 (US06623731-20030923-C00012.png)
JPH089780Y2 (ja) 電源回路
JPH1055228A (ja) マイコンリセット回路
JPH0441368Y2 (US06623731-20030923-C00012.png)
JPH0646560A (ja) スイッチング電源の電圧検出回路
JPH03107333A (ja) 電源回路
JP2504673Y2 (ja) 無停電電源装置
JPS6338694Y2 (US06623731-20030923-C00012.png)
JPH0124714Y2 (US06623731-20030923-C00012.png)
JPS63253420A (ja) 二線式スイツチ