FR583308A - Perfectionnements aux commutateurs - Google Patents

Perfectionnements aux commutateurs

Info

Publication number
FR583308A
FR583308A FR583308DA FR583308A FR 583308 A FR583308 A FR 583308A FR 583308D A FR583308D A FR 583308DA FR 583308 A FR583308 A FR 583308A
Authority
FR
France
Prior art keywords
enhancements
switch
switch enhancements
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
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.)
Electr & Allied Ind Res Ass
Original Assignee
Electr & Allied Ind Res Ass
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 Electr & Allied Ind Res Ass filed Critical Electr & Allied Ind Res Ass
Application granted granted Critical
Publication of FR583308A publication Critical patent/FR583308A/fr
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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
FR583308D 1923-07-09 1924-07-04 Perfectionnements aux commutateurs Expired FR583308A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB583308X 1923-07-09

Publications (1)

Publication Number Publication Date
FR583308A true FR583308A (fr) 1925-01-10

Family

ID=10481342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR583308D Expired FR583308A (fr) 1923-07-09 1924-07-04 Perfectionnements aux commutateurs

Country Status (2)

Country Link
CH (1) CH112088A (fr)
FR (1) FR583308A (fr)

Also Published As

Publication number Publication date
CH112088A (de) 1925-10-01

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