JPS59185933U - Abnormal voltage detector - Google Patents

Abnormal voltage detector

Info

Publication number
JPS59185933U
JPS59185933U JP8142383U JP8142383U JPS59185933U JP S59185933 U JPS59185933 U JP S59185933U JP 8142383 U JP8142383 U JP 8142383U JP 8142383 U JP8142383 U JP 8142383U JP S59185933 U JPS59185933 U JP S59185933U
Authority
JP
Japan
Prior art keywords
abnormal voltage
voltage detector
abnormal
operating voltage
voltage range
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
JP8142383U
Other languages
Japanese (ja)
Inventor
平鍋 哲治
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP8142383U priority Critical patent/JPS59185933U/en
Publication of JPS59185933U publication Critical patent/JPS59185933U/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来回路の一例、第2図は本考案の実施例とし
ての絡路例11第3図は本考案の実施例としての回路例
■、第4図はリードリレーの構造、動作および特性を示
す図である。 図において、RLはリードリレー、RLl。
Fig. 1 is an example of a conventional circuit, Fig. 2 is an example of a circuit 11 as an embodiment of the present invention, Fig. 3 is an example of a circuit as an embodiment of the present invention, and Fig. 4 is a diagram showing the structure, operation, and FIG. 3 is a diagram showing characteristics. In the figure, RL is a reed relay, RLl.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 動作電圧範囲の上下に不動作電圧範囲を持つリレーを用
い、過電圧と低電圧の両方の異常電圧状態を1個のル−
で検出することを特徴とした異常電圧検出器。
By using relays that have a non-operating voltage range above and below the operating voltage range, a single loop can handle both overvoltage and undervoltage abnormal voltage conditions.
An abnormal voltage detector that detects
JP8142383U 1983-05-30 1983-05-30 Abnormal voltage detector Pending JPS59185933U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8142383U JPS59185933U (en) 1983-05-30 1983-05-30 Abnormal voltage detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8142383U JPS59185933U (en) 1983-05-30 1983-05-30 Abnormal voltage detector

Publications (1)

Publication Number Publication Date
JPS59185933U true JPS59185933U (en) 1984-12-10

Family

ID=30211394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8142383U Pending JPS59185933U (en) 1983-05-30 1983-05-30 Abnormal voltage detector

Country Status (1)

Country Link
JP (1) JPS59185933U (en)

Similar Documents

Publication Publication Date Title
JPS59185933U (en) Abnormal voltage detector
JPS60192428U (en) Shunt coil for instantaneous large current
JPS58127821U (en) anti-phase relay
JPS5822048U (en) Frequency drop protection device
JPS60190134U (en) overcurrent detector
JPS59164449U (en) current differential relay
JPS59118239U (en) Speaker protection relay
JPS58174049U (en) Central cleaner remote control device
JPS58143437U (en) overcurrent relay
JPS59185930U (en) overcurrent relay
JPS5944133U (en) Abnormal current detection device
JPS59167453U (en) Input switching circuit
JPS5947233U (en) current limiting
JPS6083266U (en) Semiconductor laser protection circuit
JPS59105758U (en) current breaker
JPS6021154U (en) Self-holding coaxial relay
JPS59138327U (en) broken circuit
JPS58127822U (en) Phase loss relay
JPS59194251U (en) meter relay
JPS58148852U (en) Switch operation circuit
JPS5834540U (en) Power differential bus protection relay
JPS58176529U (en) Excitation circuit for operation indicator
JPS6014535U (en) electronic circuit
JPS5837733U (en) Contact circuit for monitoring malfunction of 3-phase undervoltage relay
JPS6093255U (en) circuit protector