GB9105513D0 - Control of electric arcs - Google Patents

Control of electric arcs

Info

Publication number
GB9105513D0
GB9105513D0 GB919105513A GB9105513A GB9105513D0 GB 9105513 D0 GB9105513 D0 GB 9105513D0 GB 919105513 A GB919105513 A GB 919105513A GB 9105513 A GB9105513 A GB 9105513A GB 9105513 D0 GB9105513 D0 GB 9105513D0
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.)
Pending
Application number
GB919105513A
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB919105513A priority Critical patent/GB9105513D0/en
Publication of GB9105513D0 publication Critical patent/GB9105513D0/en
Priority to PCT/GB1992/000466 priority patent/WO1992016957A1/en
Priority to GB9205666A priority patent/GB2255233A/en
Pending 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
GB919105513A 1991-03-15 1991-03-15 Control of electric arcs Pending GB9105513D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB919105513A GB9105513D0 (en) 1991-03-15 1991-03-15 Control of electric arcs
PCT/GB1992/000466 WO1992016957A1 (en) 1991-03-15 1992-03-16 Control of electric arcs
GB9205666A GB2255233A (en) 1991-03-15 1992-03-16 Arc extinguishing in switches.

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 (1)

Publication Number Publication Date
GB9105513D0 true GB9105513D0 (en) 1991-05-01

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 After (1)

Application Number Title Priority Date Filing Date
GB9205666A Withdrawn GB2255233A (en) 1991-03-15 1992-03-16 Arc extinguishing in switches.

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
EP0155707B1 (en) * 1981-05-20 1992-09-30 Mitsubishi Denki Kabushiki Kaisha Power schwitchgear 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
GB2255233A (en) 1992-10-28
GB9205666D0 (en) 1992-04-29
WO1992016957A1 (en) 1992-10-01

Similar Documents

Publication Publication Date Title
GB2267154B (en) Electric control apparatus
AU2506592A (en) Microprocessor control of electric motors
AU5560994A (en) An electric switch
GB2163293B (en) Circuit-breaker arc control
GB2254208B (en) Electrical switches
GB9225052D0 (en) Electric switch
GB2272574B (en) Control switch
EP0501481A3 (en) Current controller
EP0520615A3 (en) Electric switch
GB2265255B (en) Electrical switch
GB9205666D0 (en) Control of electric arcs
GB2266409B (en) Electric switch
GB2260026B (en) Dual function electrical control unit
GB9213448D0 (en) Electric switches
GB2218262B (en) Electric arc interrupter
GB9226016D0 (en) An electric switch
AU116547S (en) Electric controller
GB2224885B (en) Electric arc interrupter
GB2223880B (en) Electric arc interrupter
GB9324381D0 (en) Electrical lighting control
GB2251517B (en) Electric switches
HU9202119D0 (en) Current reversor of quasi-analogous operation
GB9325024D0 (en) Controlling ac current
ZA922804B (en) Control of cable manufacture
HRP921267A2 (en) Electric switch

Legal Events

Date Code Title Description
730A Proceeding under section 30 patents act 1977