JPS556795A - Device for hydraulically operating breaker - Google Patents

Device for hydraulically operating breaker

Info

Publication number
JPS556795A
JPS556795A JP8197079A JP8197079A JPS556795A JP S556795 A JPS556795 A JP S556795A JP 8197079 A JP8197079 A JP 8197079A JP 8197079 A JP8197079 A JP 8197079A JP S556795 A JPS556795 A JP S556795A
Authority
JP
Japan
Prior art keywords
hydraulically operating
operating breaker
breaker
hydraulically
operating
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
JP8197079A
Other languages
Japanese (ja)
Inventor
Baiyaa Herumuuto
Baieraa Yoahimu
Guriigaa Geruharuto
Harutsu Yurugen
Mante Kaaruhaintsu
Etsugeruto Horusuto
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of JPS556795A publication Critical patent/JPS556795A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
JP8197079A 1978-06-28 1979-06-28 Device for hydraulically operating breaker Pending JPS556795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782828956 DE2828956C2 (en) 1978-06-28 1978-06-28 Hydraulic actuator for a high voltage circuit breaker

Publications (1)

Publication Number Publication Date
JPS556795A true JPS556795A (en) 1980-01-18

Family

ID=6043281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8197079A Pending JPS556795A (en) 1978-06-28 1979-06-28 Device for hydraulically operating breaker

Country Status (6)

Country Link
JP (1) JPS556795A (en)
CH (1) CH642770A5 (en)
DE (1) DE2828956C2 (en)
FR (1) FR2430079A1 (en)
GB (1) GB2024332B (en)
SU (1) SU923381A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10434847B2 (en) 2014-08-07 2019-10-08 Semiconductor Energy Laboratory Co., Ltd. Display device and driving support system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH660539A5 (en) * 1983-03-01 1987-04-30 Bbc Brown Boveri & Cie DRIVE FOR A HIGH VOLTAGE CIRCUIT BREAKER.
US4785712A (en) * 1986-05-27 1988-11-22 Mitsubishi Denki Kabushiki Kaisha Hydraulic operating apparatus for electric circuit breaker

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944262A (en) * 1972-07-12 1974-04-25

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1690130C3 (en) * 1968-01-12 1979-02-15 Siemens Ag, 1000 Berlin U. 8000 Muenchen Hydraulic drive for electric circuit breakers
DE2543107C3 (en) * 1975-09-25 1978-07-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Device for drive control for hydraulically operated high-voltage circuit breakers
JPS6028082B2 (en) * 1977-07-20 1985-07-03 株式会社日立製作所 Fluid pressure drive device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944262A (en) * 1972-07-12 1974-04-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10434847B2 (en) 2014-08-07 2019-10-08 Semiconductor Energy Laboratory Co., Ltd. Display device and driving support system

Also Published As

Publication number Publication date
CH642770A5 (en) 1984-04-30
DE2828956C2 (en) 1982-05-06
SU923381A3 (en) 1982-04-23
FR2430079A1 (en) 1980-01-25
DE2828956A1 (en) 1980-01-03
GB2024332A (en) 1980-01-09
FR2430079B1 (en) 1985-03-01
GB2024332B (en) 1982-08-25

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