FR538131A - Switching device for electric currents - Google Patents

Switching device for electric currents

Info

Publication number
FR538131A
FR538131A FR538131DA FR538131A FR 538131 A FR538131 A FR 538131A FR 538131D A FR538131D A FR 538131DA FR 538131 A FR538131 A FR 538131A
Authority
FR
France
Prior art keywords
switching device
electric currents
currents
electric
switching
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.)
Mach Seebach SA Pour La Const
Original Assignee
Mach Seebach SA Pour La Const
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 Mach Seebach SA Pour La Const filed Critical Mach Seebach SA Pour La Const
Application granted granted Critical
Publication of FR538131A publication Critical patent/FR538131A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/004—Mechanisms for operating contacts for operating contacts periodically
FR538131D 1920-11-17 1921-07-11 Switching device for electric currents Expired FR538131A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DED38588D DE365298C (en) 1920-11-17 1920-11-17 Switching device for electrical currents
GB1792421A GB185888A (en) 1920-11-17 1921-07-01 Improvements in or relating to mechanically operated interrupters for electric currents
FR538131T 1921-07-11

Publications (1)

Publication Number Publication Date
FR538131A true FR538131A (en) 1922-06-03

Family

ID=10103616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR538131D Expired FR538131A (en) 1920-11-17 1921-07-11 Switching device for electric currents

Country Status (3)

Country Link
DE (1) DE365298C (en)
FR (1) FR538131A (en)
GB (1) GB185888A (en)

Also Published As

Publication number Publication date
GB185888A (en) 1922-09-21
DE365298C (en) 1922-12-14

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