GB9205666D0 - Control of electric arcs - Google Patents

Control of electric arcs

Info

Publication number
GB9205666D0
GB9205666D0 GB929205666A GB9205666A GB9205666D0 GB 9205666 D0 GB9205666 D0 GB 9205666D0 GB 929205666 A GB929205666 A GB 929205666A GB 9205666 A GB9205666 A GB 9205666A GB 9205666 D0 GB9205666 D0 GB 9205666D0
Authority
GB
United Kingdom
Prior art keywords
control
electric arcs
arcs
electric
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.)
Withdrawn
Application number
GB929205666A
Other versions
GB2255233A (en
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.)
BTG International Ltd
Original Assignee
British Technology Group 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 British Technology Group Ltd filed Critical British Technology Group Ltd
Publication of GB9205666D0 publication Critical patent/GB9205666D0/en
Publication of GB2255233A publication Critical patent/GB2255233A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
GB9205666A 1991-03-15 1992-03-16 Arc extinguishing in switches. Withdrawn GB2255233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919105513A GB9105513D0 (en) 1991-03-15 1991-03-15 Control of electric arcs

Publications (2)

Publication Number Publication Date
GB9205666D0 true GB9205666D0 (en) 1992-04-29
GB2255233A GB2255233A (en) 1992-10-28

Family

ID=10691634

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919105513A Pending GB9105513D0 (en) 1991-03-15 1991-03-15 Control of electric arcs
GB9205666A Withdrawn GB2255233A (en) 1991-03-15 1992-03-16 Arc extinguishing in switches.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919105513A Pending GB9105513D0 (en) 1991-03-15 1991-03-15 Control of electric arcs

Country Status (2)

Country Link
GB (2) GB9105513D0 (en)
WO (1) WO1992016957A1 (en)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1519230A (en) * 1918-07-10 1924-12-16 Westinghouse Electric & Mfg Co Circuit interrupter
DE468395C (en) * 1925-01-17 1928-11-19 Aeg Switching device with several contacts connected in parallel or in series
DE442561C (en) * 1926-04-08 1927-04-09 Voigt & Haeffner Akt Ges Ear switch
DE590784C (en) * 1929-05-14 1934-01-10 Kontakt Akt Ges Electrical installation switch
US1872249A (en) * 1929-09-11 1932-08-16 Westinghouse Electric & Mfg Co Switch mechanism
GB645087A (en) * 1948-03-25 1950-10-25 British Thomson Houston Co Ltd Improvements in and relating to arc extinguishing devices for electric switches or circuit breakers
FR1279432A (en) * 1960-11-09 1961-12-22 Materiel Electrique S W Le Ultra-fast switch with high breaking capacity
DE1941585A1 (en) * 1968-09-02 1970-03-12 Elektro App Werke Berlin Trept Switch for inductive DC circuits
DE2303391A1 (en) * 1972-06-22 1974-01-10 Sprecher & Schuh Ag ARC ELECTRODE, IN PARTICULAR FOR VACUUM SWITCHES
FR2422242A1 (en) * 1978-04-07 1979-11-02 Telemecanique Electrique BLOW CHAMBER FOR ELECTRICAL CURRENT LIMITER
US4295021A (en) * 1979-01-19 1981-10-13 Asinovsky Erik I Electromagnetic arc extinction apparatus for switchgear
DE3280416T2 (en) * 1981-05-20 1993-04-08 Mitsubishi Electric Corp POWER SWITCHING DEVICE.
SE449275B (en) * 1985-08-30 1987-04-13 Asea Ab STROMBEGRENSARE
FR2641643B1 (en) * 1989-01-10 1991-03-22 Alsthom Gec HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER

Also Published As

Publication number Publication date
WO1992016957A1 (en) 1992-10-01
GB2255233A (en) 1992-10-28
GB9105513D0 (en) 1991-05-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)