GB1412090A - Electric switches for high voltage comprising bridging resistance - Google Patents

Electric switches for high voltage comprising bridging resistance

Info

Publication number
GB1412090A
GB1412090A GB2820573A GB2820573A GB1412090A GB 1412090 A GB1412090 A GB 1412090A GB 2820573 A GB2820573 A GB 2820573A GB 2820573 A GB2820573 A GB 2820573A GB 1412090 A GB1412090 A GB 1412090A
Authority
GB
United Kingdom
Prior art keywords
resistance
rods
contacts
switching
fixed
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
GB2820573A
Other languages
English (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.)
COQ BV
Original Assignee
COQ BV
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 COQ BV filed Critical COQ BV
Publication of GB1412090A publication Critical patent/GB1412090A/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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/165—Details concerning the impedances

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
GB2820573A 1972-06-14 1973-06-13 Electric switches for high voltage comprising bridging resistance Expired GB1412090A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7208098A NL148179B (nl) 1972-06-14 1972-06-14 Elektrische vermogensschakelaar voor hoge spanning met een overbruggingsweerstand, die is aangebracht op een uit delen samengestelde isolator.

Publications (1)

Publication Number Publication Date
GB1412090A true GB1412090A (en) 1975-10-29

Family

ID=19816275

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2820573A Expired GB1412090A (en) 1972-06-14 1973-06-13 Electric switches for high voltage comprising bridging resistance

Country Status (8)

Country Link
AU (1) AU471640B2 (nl)
BE (1) BE800634A (nl)
DE (1) DE2311891C3 (nl)
FR (1) FR2188284B1 (nl)
GB (1) GB1412090A (nl)
IT (1) IT992172B (nl)
NL (1) NL148179B (nl)
SE (1) SE385999B (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489291A (en) * 1981-10-12 1984-12-18 Tokyo Shibaura Denki Kabushiki Kaisha Circuit breaker provided with parallel resistor
DE3411445A1 (de) * 1984-02-06 1985-08-08 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Hochspannungsschalter

Also Published As

Publication number Publication date
DE2311891B2 (nl) 1975-02-27
DE2311891C3 (de) 1975-10-02
NL148179B (nl) 1975-12-15
SE385999B (sv) 1976-07-26
NL7208098A (nl) 1973-12-18
BE800634A (nl) 1973-10-01
AU5656473A (en) 1974-12-12
AU471640B2 (en) 1976-04-29
FR2188284B1 (nl) 1977-05-06
FR2188284A1 (nl) 1974-01-18
IT992172B (it) 1975-09-10
DE2311891A1 (de) 1973-12-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee