FR516530A - Electric switch - Google Patents

Electric switch

Info

Publication number
FR516530A
FR516530A FR516530A FR516530DA FR516530A FR 516530 A FR516530 A FR 516530A FR 516530 A FR516530 A FR 516530A FR 516530D A FR516530D A FR 516530DA FR 516530 A FR516530 A FR 516530A
Authority
FR
France
Prior art keywords
electric switch
switch
electric
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
FR516530A
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.)
AUTO COMBINATOR
Original Assignee
AUTO COMBINATOR
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 AUTO COMBINATOR filed Critical AUTO COMBINATOR
Application granted granted Critical
Publication of FR516530A publication Critical patent/FR516530A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00666—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with dials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR516530A 1919-04-22 1920-05-21 Electric switch Expired FR516530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE516530X 1919-04-22

Publications (1)

Publication Number Publication Date
FR516530A true FR516530A (en) 1921-04-20

Family

ID=6549281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR516530A Expired FR516530A (en) 1919-04-22 1920-05-21 Electric switch

Country Status (1)

Country Link
FR (1) FR516530A (en)

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