JPS63228544A - 電磁リレ−のア−マチユアフオロ−作動時間計測装置 - Google Patents

電磁リレ−のア−マチユアフオロ−作動時間計測装置

Info

Publication number
JPS63228544A
JPS63228544A JP6310687A JP6310687A JPS63228544A JP S63228544 A JPS63228544 A JP S63228544A JP 6310687 A JP6310687 A JP 6310687A JP 6310687 A JP6310687 A JP 6310687A JP S63228544 A JPS63228544 A JP S63228544A
Authority
JP
Japan
Prior art keywords
electromagnetic relay
armature
current
coil
voltage
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.)
Granted
Application number
JP6310687A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0563889B2 (enrdf_load_stackoverflow
Inventor
高屋　政志
本市　弘
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP6310687A priority Critical patent/JPS63228544A/ja
Publication of JPS63228544A publication Critical patent/JPS63228544A/ja
Publication of JPH0563889B2 publication Critical patent/JPH0563889B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
JP6310687A 1987-03-17 1987-03-17 電磁リレ−のア−マチユアフオロ−作動時間計測装置 Granted JPS63228544A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6310687A JPS63228544A (ja) 1987-03-17 1987-03-17 電磁リレ−のア−マチユアフオロ−作動時間計測装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6310687A JPS63228544A (ja) 1987-03-17 1987-03-17 電磁リレ−のア−マチユアフオロ−作動時間計測装置

Publications (2)

Publication Number Publication Date
JPS63228544A true JPS63228544A (ja) 1988-09-22
JPH0563889B2 JPH0563889B2 (enrdf_load_stackoverflow) 1993-09-13

Family

ID=13219709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6310687A Granted JPS63228544A (ja) 1987-03-17 1987-03-17 電磁リレ−のア−マチユアフオロ−作動時間計測装置

Country Status (1)

Country Link
JP (1) JPS63228544A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0917304A (ja) * 1995-06-29 1997-01-17 Nec Yamagata Ltd リレー劣化測定方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4895166A (enrdf_load_stackoverflow) * 1972-03-14 1973-12-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4895166A (enrdf_load_stackoverflow) * 1972-03-14 1973-12-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0917304A (ja) * 1995-06-29 1997-01-17 Nec Yamagata Ltd リレー劣化測定方法

Also Published As

Publication number Publication date
JPH0563889B2 (enrdf_load_stackoverflow) 1993-09-13

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term