DE86730C - - Google Patents

Info

Publication number
DE86730C
DE86730C DENDAT86730D DE86730DA DE86730C DE 86730 C DE86730 C DE 86730C DE NDAT86730 D DENDAT86730 D DE NDAT86730D DE 86730D A DE86730D A DE 86730DA DE 86730 C DE86730 C DE 86730C
Authority
DE
Germany
Prior art keywords
lock
armature
switched
magnet
contact
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.)
Active
Application number
DENDAT86730D
Other languages
German (de)
English (en)
Publication of DE86730C publication Critical patent/DE86730C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME 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
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658Electronically 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
    • G07C9/00666Electronically 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)
  • Push-Button Switches (AREA)
DENDAT86730D Active DE86730C (fr)

Publications (1)

Publication Number Publication Date
DE86730C true DE86730C (fr)

Family

ID=358759

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT86730D Active DE86730C (fr)

Country Status (1)

Country Link
DE (1) DE86730C (fr)

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