JPS4935838A - - Google Patents

Info

Publication number
JPS4935838A
JPS4935838A JP7894972A JP7894972A JPS4935838A JP S4935838 A JPS4935838 A JP S4935838A JP 7894972 A JP7894972 A JP 7894972A JP 7894972 A JP7894972 A JP 7894972A JP S4935838 A JPS4935838 A JP S4935838A
Authority
JP
Japan
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
JP7894972A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP7894972A priority Critical patent/JPS4935838A/ja
Publication of JPS4935838A publication Critical patent/JPS4935838A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
JP7894972A 1972-08-07 1972-08-07 Pending JPS4935838A (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7894972A JPS4935838A (enrdf_load_stackoverflow) 1972-08-07 1972-08-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7894972A JPS4935838A (enrdf_load_stackoverflow) 1972-08-07 1972-08-07

Publications (1)

Publication Number Publication Date
JPS4935838A true JPS4935838A (enrdf_load_stackoverflow) 1974-04-03

Family

ID=13676126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7894972A Pending JPS4935838A (enrdf_load_stackoverflow) 1972-08-07 1972-08-07

Country Status (1)

Country Link
JP (1) JPS4935838A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5274848A (en) * 1975-12-19 1977-06-23 Hitachi Ltd Eddy current protective device
JPS52145756A (en) * 1976-05-31 1977-12-05 Japan Atomic Energy Res Inst Ddc high voltage load protective device
JPS5329550A (en) * 1976-08-30 1978-03-18 Nissin Electric Co Ltd Protective device for ddc power system
JPS5866895U (ja) * 1981-10-29 1983-05-07 東芝エンジニアリング株式会社 直流電動機制御回路の保護回路
JPS59122322A (ja) * 1982-12-25 1984-07-14 日本原子力研究所 電力管の保護装置
JPS60212934A (ja) * 1984-04-06 1985-10-25 三菱電機株式会社 タイムスイツチ
JPS6478941A (en) * 1987-09-18 1989-03-24 Railway Technical Res Inst Protection system for dc railway feeder circuit
JPH02125538U (enrdf_load_stackoverflow) * 1989-02-10 1990-10-16

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475653A (en) * 1965-01-11 1969-10-28 Res Iii Inc Electrical circuit protector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475653A (en) * 1965-01-11 1969-10-28 Res Iii Inc Electrical circuit protector

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5274848A (en) * 1975-12-19 1977-06-23 Hitachi Ltd Eddy current protective device
JPS52145756A (en) * 1976-05-31 1977-12-05 Japan Atomic Energy Res Inst Ddc high voltage load protective device
JPS5329550A (en) * 1976-08-30 1978-03-18 Nissin Electric Co Ltd Protective device for ddc power system
JPS5866895U (ja) * 1981-10-29 1983-05-07 東芝エンジニアリング株式会社 直流電動機制御回路の保護回路
JPS59122322A (ja) * 1982-12-25 1984-07-14 日本原子力研究所 電力管の保護装置
JPS60212934A (ja) * 1984-04-06 1985-10-25 三菱電機株式会社 タイムスイツチ
JPS6478941A (en) * 1987-09-18 1989-03-24 Railway Technical Res Inst Protection system for dc railway feeder circuit
JPH02125538U (enrdf_load_stackoverflow) * 1989-02-10 1990-10-16

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