CH522282A - counter - Google Patents

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Info

Publication number
CH522282A
CH522282A CH286069A CH286069A CH522282A CH 522282 A CH522282 A CH 522282A CH 286069 A CH286069 A CH 286069A CH 286069 A CH286069 A CH 286069A CH 522282 A CH522282 A CH 522282A
Authority
CH
Switzerland
Prior art keywords
counter
Prior art date
Application number
CH286069A
Other languages
German (de)
Inventor
Camacho Julian
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH522282A publication Critical patent/CH522282A/en

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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
CH286069A 1968-03-04 1969-02-26 counter CH522282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71019768A 1968-03-04 1968-03-04

Publications (1)

Publication Number Publication Date
CH522282A true CH522282A (en) 1972-06-15

Family

ID=24853024

Family Applications (1)

Application Number Title Priority Date Filing Date
CH286069A CH522282A (en) 1968-03-04 1969-02-26 counter

Country Status (5)

Country Link
US (1) US3555222A (en)
BE (1) BE731982A (en)
CH (1) CH522282A (en)
FR (1) FR2003185A1 (en)
GB (1) GB1259501A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310736A (en) * 1969-03-18 1982-01-12 Mitsubishi Denki K.K. Vacuum circuit interrupter
US4079217A (en) * 1976-07-26 1978-03-14 International Telephone And Telegraph Corporation Vacuum interrupter with bellows dampener
US4707577A (en) * 1986-04-05 1987-11-17 Kabushiki Kaisha Meidensha Vacuum interrupter
DE19713478C1 (en) * 1997-03-18 1998-04-09 Siemens Ag Vacuum switch tube e.g. for low-voltage switching
US9147542B2 (en) 2010-04-02 2015-09-29 Alstom Technology Ltd. Vacuum interrupter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE663422C (en) * 1935-10-24 1938-08-05 Stotz Kontakt Gmbh Installation switch with rotary or push-button operation
CH205322A (en) * 1937-06-23 1939-06-15 Deutsche Waffen & Munitionsfab Electric circuit breaker.
US2979588A (en) * 1958-12-09 1961-04-11 Jennings Radio Mfg Corp Vacuum switch
US3087034A (en) * 1960-06-20 1963-04-23 Ling Altec Electronics Inc Vacuum switch
US3209195A (en) * 1961-03-13 1965-09-28 Rca Corp High voltage electron discharge diode
US3167629A (en) * 1962-02-23 1965-01-26 Gen Electric Movable shield structure for vacuum gap devices
GB1047706A (en) * 1963-06-14 1966-11-09 Gen Electric Co Ltd Improvements in or relating to electrical devices wherein an electric arc may be produced in operation
US3355564A (en) * 1966-06-03 1967-11-28 John W Ranheim Vacuum-type circuit interrupter

Also Published As

Publication number Publication date
GB1259501A (en) 1972-01-05
FR2003185A1 (en) 1969-11-07
BE731982A (en) 1969-10-24
US3555222A (en) 1971-01-12

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Legal Events

Date Code Title Description
PL Patent ceased