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FR830619A - Multiple break switch - Google Patents

Multiple break switch

Info

Publication number
FR830619A
FR830619A FR830619DA FR830619A FR 830619 A FR830619 A FR 830619A FR 830619D A FR830619D A FR 830619DA FR 830619 A FR830619 A FR 830619A
Authority
FR
France
Prior art keywords
break switch
multiple break
switch
break
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
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR830619A publication Critical patent/FR830619A/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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/58—Silencers for suppressing noise of switch operation
    • 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
FR830619D 1936-12-12 1937-12-09 Multiple break switch Expired FR830619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202949X 1936-12-12

Publications (1)

Publication Number Publication Date
FR830619A true FR830619A (en) 1938-08-04

Family

ID=5774018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830619D Expired FR830619A (en) 1936-12-12 1937-12-09 Multiple break switch

Country Status (4)

Country Link
BE (1) BE425160A (en)
CH (1) CH202949A (en)
FR (1) FR830619A (en)
GB (1) GB507333A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL61773C (en) * 1938-05-27
JP3881865B2 (en) 2001-10-19 2007-02-14 株式会社 液晶先端技術開発センター Optical recording apparatus and method, and exposure apparatus and method

Also Published As

Publication number Publication date
CH202949A (en) 1939-02-15
BE425160A (en)
GB507333A (en) 1939-06-13

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