CH618472A5 - - Google Patents

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Publication number
CH618472A5
CH618472A5 CH217578A CH217578A CH618472A5 CH 618472 A5 CH618472 A5 CH 618472A5 CH 217578 A CH217578 A CH 217578A CH 217578 A CH217578 A CH 217578A CH 618472 A5 CH618472 A5 CH 618472A5
Authority
CH
Switzerland
Prior art keywords
contacts
short
circuiter
movable
contact
Prior art date
Application number
CH217578A
Other languages
English (en)
French (fr)
Inventor
A Renonce A Etre Mentionne Inventeur
Original Assignee
Forelec
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 Forelec filed Critical Forelec
Priority to CH217578A priority Critical patent/CH618472A5/fr
Priority to US06/169,119 priority patent/US4340794A/en
Priority to DE8080107422T priority patent/DE2965305D1/de
Priority to PCT/CH1979/000033 priority patent/WO1979000670A1/de
Priority to EP19790900258 priority patent/EP0012752B1/fr
Publication of CH618472A5 publication Critical patent/CH618472A5/fr

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
    • H01H33/002—Very heavy-current switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/62—Heating or cooling of contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/635—Contacts actuated by rectilinearly-movable member linked to operating part, e.g. by pin and slot
    • 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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
CH217578A 1978-03-01 1978-03-01 CH618472A5 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH217578A CH618472A5 (ja) 1978-03-01 1978-03-01
US06/169,119 US4340794A (en) 1978-03-01 1979-02-28 Semi-conductor for high continuous currents
DE8080107422T DE2965305D1 (en) 1978-03-01 1979-02-28 Alkyldiphenyl-ether sulfonic acid hydrazides, theishort-circuiter for high direct currents r production and use as blowing agents
PCT/CH1979/000033 WO1979000670A1 (en) 1978-03-01 1979-02-28 Short-circuiter for high direct currents
EP19790900258 EP0012752B1 (fr) 1978-03-01 1979-09-11 Court-circuiteur pour gros courants continus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH217578A CH618472A5 (ja) 1978-03-01 1978-03-01

Publications (1)

Publication Number Publication Date
CH618472A5 true CH618472A5 (ja) 1980-07-31

Family

ID=4227640

Family Applications (1)

Application Number Title Priority Date Filing Date
CH217578A CH618472A5 (ja) 1978-03-01 1978-03-01

Country Status (2)

Country Link
US (1) US4340794A (ja)
CH (1) CH618472A5 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110265241B (zh) * 2019-07-19 2024-10-01 常州博瑞电力自动化设备有限公司 一种独立控制式直流断路器水冷系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB844264A (en) * 1957-09-16 1960-08-10 Crabtree & Co Ltd J A Improvements in and relating to push-button operated-electric switches
US3045092A (en) * 1959-03-31 1962-07-17 Clark Controller Co Electric switch
US3852544A (en) * 1973-09-17 1974-12-03 Westinghouse Electric Corp Fluid operated electrical contactor with contact coolant means
US4064381A (en) * 1976-02-18 1977-12-20 Westinghouse Electric Corporation Pushbutton switch assembly having floating type bridging contact and lost motion actuator
US4025738A (en) * 1976-03-01 1977-05-24 Bourns, Inc. Reversible snap-action switch with cam operator and lost motion structure
US4160885A (en) * 1977-01-17 1979-07-10 General Electric Company Electrical switch and method of operation

Also Published As

Publication number Publication date
US4340794A (en) 1982-07-20

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: ETS FOUILLERET S.A.

PL Patent ceased
PL Patent ceased