GB320320A - Improvements in or relating to electric circuit-breakers - Google Patents

Improvements in or relating to electric circuit-breakers

Info

Publication number
GB320320A
GB320320A GB1673928A GB1673928A GB320320A GB 320320 A GB320320 A GB 320320A GB 1673928 A GB1673928 A GB 1673928A GB 1673928 A GB1673928 A GB 1673928A GB 320320 A GB320320 A GB 320320A
Authority
GB
United Kingdom
Prior art keywords
breakers
relating
electric circuit
electric
circuit
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.)
Expired
Application number
GB1673928A
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.)
Electr & Allied Ind Res Ass
Original Assignee
Electr & Allied Ind Res Ass
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 Electr & Allied Ind Res Ass filed Critical Electr & Allied Ind Res Ass
Priority to GB1673928A priority Critical patent/GB320320A/en
Priority to FR679140D priority patent/FR679140A/en
Publication of GB320320A publication Critical patent/GB320320A/en
Expired 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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • H01H33/245—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring using movable field electrodes
GB1673928A 1928-06-08 1928-06-08 Improvements in or relating to electric circuit-breakers Expired GB320320A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1673928A GB320320A (en) 1928-06-08 1928-06-08 Improvements in or relating to electric circuit-breakers
FR679140D FR679140A (en) 1928-06-08 1929-05-16 Improvements to electrical circuit switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1673928A GB320320A (en) 1928-06-08 1928-06-08 Improvements in or relating to electric circuit-breakers

Publications (1)

Publication Number Publication Date
GB320320A true GB320320A (en) 1929-10-08

Family

ID=10082783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1673928A Expired GB320320A (en) 1928-06-08 1928-06-08 Improvements in or relating to electric circuit-breakers

Country Status (2)

Country Link
FR (1) FR679140A (en)
GB (1) GB320320A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE886936C (en) * 1940-04-09 1953-08-20 Hendrik Arend Hidde Di Nijland High voltage switch
DE972025C (en) * 1932-03-01 1959-05-06 Electr & Allied Ind Res Ass Electrical AC breaker
DE1086321B (en) * 1956-07-20 1960-08-04 Licentia Gmbh High-voltage circuit breaker with a series-mounted voltage isolator
DE1238545B (en) * 1964-05-28 1967-04-13 Merlin Gerin Pressurized gas switch with at least one tubular contact
FR2379147A1 (en) * 1977-01-31 1978-08-25 Siemens Ag DISCONNECTOR FOR HIGH VOLTAGE BREAKING SYSTEMS WITH METAL SHIELDING
FR2379148A1 (en) * 1977-01-31 1978-08-25 Siemens Ag DISCONNECTOR FOR HIGH VOLTAGE SYSTEMS WITH METAL SHIELDING
CN113130248A (en) * 2019-12-30 2021-07-16 西安西电高压开关有限责任公司 Combined bypass switch

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972025C (en) * 1932-03-01 1959-05-06 Electr & Allied Ind Res Ass Electrical AC breaker
DE886936C (en) * 1940-04-09 1953-08-20 Hendrik Arend Hidde Di Nijland High voltage switch
DE1086321B (en) * 1956-07-20 1960-08-04 Licentia Gmbh High-voltage circuit breaker with a series-mounted voltage isolator
DE1238545B (en) * 1964-05-28 1967-04-13 Merlin Gerin Pressurized gas switch with at least one tubular contact
FR2379147A1 (en) * 1977-01-31 1978-08-25 Siemens Ag DISCONNECTOR FOR HIGH VOLTAGE BREAKING SYSTEMS WITH METAL SHIELDING
FR2379148A1 (en) * 1977-01-31 1978-08-25 Siemens Ag DISCONNECTOR FOR HIGH VOLTAGE SYSTEMS WITH METAL SHIELDING
CN113130248A (en) * 2019-12-30 2021-07-16 西安西电高压开关有限责任公司 Combined bypass switch
CN113130248B (en) * 2019-12-30 2022-08-19 西安西电高压开关有限责任公司 Combined bypass switch

Also Published As

Publication number Publication date
FR679140A (en) 1930-04-09

Similar Documents

Publication Publication Date Title
GB320320A (en) Improvements in or relating to electric circuit-breakers
GB306822A (en) Improvements in or relating to electric switches
GB329020A (en) Improvements in or relating to electric switchgear
GB319861A (en) Improvements in or relating to electrical switches
GB330946A (en) Improvements in or relating to electric circuit-breakers
GB330616A (en) Improvements in or relating to electric circuit-breakers
GB318292A (en) Improvements in or relating to circuit-breakers or switches
GB322095A (en) Improvements in or relating to electric circuit interrupters
GB306337A (en) Improvements in or relating to electric switchgear
GB307611A (en) Improvements in or relating to electric switchgear
GB309064A (en) Improvements in or relating to electric switchgear
GB318559A (en) Improvements in or relating to electric switches
GB322603A (en) Improvements in or relating to electric switches
GB326768A (en) Improvements in or relating to electric switches
GB315583A (en) Improvements in or relating to electric switches
GB330615A (en) Improvements in or relating to electric circuit-breakers
GB332499A (en) Improvements in or relating to electric switchgear
GB317481A (en) Improvements in or relating to high tension electric switches
GB328249A (en) Improvements in or relating to electric switchgear
GB328589A (en) Improvements in or relating to electric switches
GB334471A (en) Improvements in or relating to electric switches
GB324431A (en) Improvements in or relating to electric switches
GB321449A (en) Improvements in or relating to electric switches
GB309681A (en) Improvements in or relating to electric switches
GB319637A (en) Improvements in or relating to electric protective relays