JPS51141334A - Device for preventing erroneous operation of power relay - Google Patents

Device for preventing erroneous operation of power relay

Info

Publication number
JPS51141334A
JPS51141334A JP6437075A JP6437075A JPS51141334A JP S51141334 A JPS51141334 A JP S51141334A JP 6437075 A JP6437075 A JP 6437075A JP 6437075 A JP6437075 A JP 6437075A JP S51141334 A JPS51141334 A JP S51141334A
Authority
JP
Japan
Prior art keywords
power relay
erroneous operation
preventing erroneous
preventing
high speed
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
JP6437075A
Other languages
Japanese (ja)
Inventor
Satoru Takahashi
Fumio Kato
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 JP6437075A priority Critical patent/JPS51141334A/en
Publication of JPS51141334A publication Critical patent/JPS51141334A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A device for preventing an errorneous operation of a high speed power relay capable of detecting the errorneous operation at a high speed and locking it.
COPYRIGHT: (C)1976,JPO&Japio
JP6437075A 1975-05-30 1975-05-30 Device for preventing erroneous operation of power relay Pending JPS51141334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6437075A JPS51141334A (en) 1975-05-30 1975-05-30 Device for preventing erroneous operation of power relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6437075A JPS51141334A (en) 1975-05-30 1975-05-30 Device for preventing erroneous operation of power relay

Publications (1)

Publication Number Publication Date
JPS51141334A true JPS51141334A (en) 1976-12-06

Family

ID=13256315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6437075A Pending JPS51141334A (en) 1975-05-30 1975-05-30 Device for preventing erroneous operation of power relay

Country Status (1)

Country Link
JP (1) JPS51141334A (en)

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