JPS58179119A - 保護継電器 - Google Patents

保護継電器

Info

Publication number
JPS58179119A
JPS58179119A JP5815682A JP5815682A JPS58179119A JP S58179119 A JPS58179119 A JP S58179119A JP 5815682 A JP5815682 A JP 5815682A JP 5815682 A JP5815682 A JP 5815682A JP S58179119 A JPS58179119 A JP S58179119A
Authority
JP
Japan
Prior art keywords
circuit
output
relay
input
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
JP5815682A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0158735B2 (OSRAM
Inventor
千葉　富雄
博之 工藤
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 JP5815682A priority Critical patent/JPS58179119A/ja
Publication of JPS58179119A publication Critical patent/JPS58179119A/ja
Publication of JPH0158735B2 publication Critical patent/JPH0158735B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Filters That Use Time-Delay Elements (AREA)
JP5815682A 1982-04-09 1982-04-09 保護継電器 Granted JPS58179119A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5815682A JPS58179119A (ja) 1982-04-09 1982-04-09 保護継電器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5815682A JPS58179119A (ja) 1982-04-09 1982-04-09 保護継電器

Publications (2)

Publication Number Publication Date
JPS58179119A true JPS58179119A (ja) 1983-10-20
JPH0158735B2 JPH0158735B2 (OSRAM) 1989-12-13

Family

ID=13076125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5815682A Granted JPS58179119A (ja) 1982-04-09 1982-04-09 保護継電器

Country Status (1)

Country Link
JP (1) JPS58179119A (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6194513A (ja) * 1984-10-16 1986-05-13 株式会社日立製作所 保護継電器
JPS6277013A (ja) * 1985-09-26 1987-04-09 株式会社日立製作所 保護継電器
JPS62131720A (ja) * 1985-12-02 1987-06-15 株式会社日立製作所 保護継電器
JPS6481616A (en) * 1987-09-24 1989-03-27 Hitachi Ltd Input circuit for digital operation and processing device
US8822752B2 (en) 2008-06-30 2014-09-02 Diao Paper Corporation Disposable diaper

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6194513A (ja) * 1984-10-16 1986-05-13 株式会社日立製作所 保護継電器
JPS6277013A (ja) * 1985-09-26 1987-04-09 株式会社日立製作所 保護継電器
JPS62131720A (ja) * 1985-12-02 1987-06-15 株式会社日立製作所 保護継電器
JPS6481616A (en) * 1987-09-24 1989-03-27 Hitachi Ltd Input circuit for digital operation and processing device
US8822752B2 (en) 2008-06-30 2014-09-02 Diao Paper Corporation Disposable diaper

Also Published As

Publication number Publication date
JPH0158735B2 (OSRAM) 1989-12-13

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