FR1389836A - Improvements to vacuum interrupters - Google Patents

Improvements to vacuum interrupters

Info

Publication number
FR1389836A
FR1389836A FR968121A FR968121A FR1389836A FR 1389836 A FR1389836 A FR 1389836A FR 968121 A FR968121 A FR 968121A FR 968121 A FR968121 A FR 968121A FR 1389836 A FR1389836 A FR 1389836A
Authority
FR
France
Prior art keywords
vacuum interrupters
interrupters
vacuum
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
FR968121A
Other languages
French (fr)
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to FR968121A priority Critical patent/FR1389836A/en
Application granted granted Critical
Publication of FR1389836A publication Critical patent/FR1389836A/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
    • H01H33/60—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
    • H01H33/666—Operating arrangements
    • H01H33/6664—Operating arrangements with pivoting movable contact structure
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
FR968121A 1964-03-20 1964-03-20 Improvements to vacuum interrupters Expired FR1389836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR968121A FR1389836A (en) 1964-03-20 1964-03-20 Improvements to vacuum interrupters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR968121A FR1389836A (en) 1964-03-20 1964-03-20 Improvements to vacuum interrupters

Publications (1)

Publication Number Publication Date
FR1389836A true FR1389836A (en) 1965-02-19

Family

ID=8826004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR968121A Expired FR1389836A (en) 1964-03-20 1964-03-20 Improvements to vacuum interrupters

Country Status (1)

Country Link
FR (1) FR1389836A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004117A (en) * 1973-09-19 1977-01-18 Sprecher & Schuh Ag Arcing electrode, more particularly for vacuum switches
WO2003005393A1 (en) * 2001-06-29 2003-01-16 Siemens Aktiengesellschaft Vacuum interrupter for high short circuit currents

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004117A (en) * 1973-09-19 1977-01-18 Sprecher & Schuh Ag Arcing electrode, more particularly for vacuum switches
WO2003005393A1 (en) * 2001-06-29 2003-01-16 Siemens Aktiengesellschaft Vacuum interrupter for high short circuit currents

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