JPS535743A - Observati on device of bus protecting relay - Google Patents

Observati on device of bus protecting relay

Info

Publication number
JPS535743A
JPS535743A JP8074376A JP8074376A JPS535743A JP S535743 A JPS535743 A JP S535743A JP 8074376 A JP8074376 A JP 8074376A JP 8074376 A JP8074376 A JP 8074376A JP S535743 A JPS535743 A JP S535743A
Authority
JP
Japan
Prior art keywords
observati
protecting relay
bus protecting
relay
bus
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
JP8074376A
Other languages
Japanese (ja)
Inventor
Toshinobu Ebizaka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8074376A priority Critical patent/JPS535743A/en
Publication of JPS535743A publication Critical patent/JPS535743A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To prevent tripping by mistake by unvalidifying the action of relay element with help of the work of output relay.
COPYRIGHT: (C)1978,JPO&Japio
JP8074376A 1976-07-06 1976-07-06 Observati on device of bus protecting relay Pending JPS535743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8074376A JPS535743A (en) 1976-07-06 1976-07-06 Observati on device of bus protecting relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8074376A JPS535743A (en) 1976-07-06 1976-07-06 Observati on device of bus protecting relay

Publications (1)

Publication Number Publication Date
JPS535743A true JPS535743A (en) 1978-01-19

Family

ID=13726869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8074376A Pending JPS535743A (en) 1976-07-06 1976-07-06 Observati on device of bus protecting relay

Country Status (1)

Country Link
JP (1) JPS535743A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521718A (en) * 1978-07-31 1980-02-16 Maruto Buzan Shokuhin Kk Preparation of roasted cuttle
JPS5581571A (en) * 1978-12-13 1980-06-19 Susumu Hashimoto Preparation of shredded cuttlefish
JPS5768736A (en) * 1981-02-06 1982-04-27 Tadao Sunakawa Preparation of smoked roasted product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521718A (en) * 1978-07-31 1980-02-16 Maruto Buzan Shokuhin Kk Preparation of roasted cuttle
JPS5581571A (en) * 1978-12-13 1980-06-19 Susumu Hashimoto Preparation of shredded cuttlefish
JPS5768736A (en) * 1981-02-06 1982-04-27 Tadao Sunakawa Preparation of smoked roasted product

Similar Documents

Publication Publication Date Title
JPS5211722A (en) Power failure protection circuit
JPS51113337A (en) Sun-room unit serviceable as terrace
JPS5219217A (en) Overcurrent limiting device
JPS5319542A (en) Digital system protective relay device
JPS5219216A (en) Overcurrent limiting circuit
JPS5422139A (en) Retrial system
JPS5331925A (en) Memory protection system
JPS51147920A (en) Memory device
JPS54575A (en) Semiconductoe device
JPS51150650A (en) Digital protection relay device
JPS51147288A (en) Semiconductor device
JPS53104831A (en) Memory element for protective relay
JPS526448A (en) Transistor protective circuit
JPS52147031A (en) Time-sharing system of output device
JPS5330752A (en) Digital processing system for power line protection
JPS52147929A (en) Memory
JPS5353748A (en) Protective relays
JPS5330265A (en) Relay unit
JPS5321731A (en) Inverter device
JPS5248958A (en) Constant current relay
JPS5313150A (en) Grounding device
JPS52147999A (en) Burgular prevention device
JPS52103647A (en) Protection controller
JPS5292343A (en) Checking device for protective relay
JPS5294061A (en) Timer