JPS52154676A - Instantaneous power supply failure detector - Google Patents

Instantaneous power supply failure detector

Info

Publication number
JPS52154676A
JPS52154676A JP7115476A JP7115476A JPS52154676A JP S52154676 A JPS52154676 A JP S52154676A JP 7115476 A JP7115476 A JP 7115476A JP 7115476 A JP7115476 A JP 7115476A JP S52154676 A JPS52154676 A JP S52154676A
Authority
JP
Japan
Prior art keywords
power supply
instantaneous power
failure detector
supply failure
limiter
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
JP7115476A
Other languages
Japanese (ja)
Inventor
Sanshiro Obara
Mitsusachi Motobe
Kosei Hori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7115476A priority Critical patent/JPS52154676A/en
Publication of JPS52154676A publication Critical patent/JPS52154676A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a satisfactorily functioning instantaneous power supply failure detector free from an erroneous detection signal output by inserting a limiter circuit between the DC side gain adjusting circuit and comparator and properly selecting the limiter value.
COPYRIGHT: (C)1977,JPO&Japio
JP7115476A 1976-06-18 1976-06-18 Instantaneous power supply failure detector Pending JPS52154676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7115476A JPS52154676A (en) 1976-06-18 1976-06-18 Instantaneous power supply failure detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7115476A JPS52154676A (en) 1976-06-18 1976-06-18 Instantaneous power supply failure detector

Publications (1)

Publication Number Publication Date
JPS52154676A true JPS52154676A (en) 1977-12-22

Family

ID=13452402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7115476A Pending JPS52154676A (en) 1976-06-18 1976-06-18 Instantaneous power supply failure detector

Country Status (1)

Country Link
JP (1) JPS52154676A (en)

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