JPS5379700A - Electronic lock - Google Patents

Electronic lock

Info

Publication number
JPS5379700A
JPS5379700A JP15588776A JP15588776A JPS5379700A JP S5379700 A JPS5379700 A JP S5379700A JP 15588776 A JP15588776 A JP 15588776A JP 15588776 A JP15588776 A JP 15588776A JP S5379700 A JPS5379700 A JP S5379700A
Authority
JP
Japan
Prior art keywords
electronic lock
opened
closed
electric signal
higher reliability
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.)
Pending
Application number
JP15588776A
Other languages
Japanese (ja)
Inventor
Tomotoshi Takayama
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP15588776A priority Critical patent/JPS5379700A/en
Publication of JPS5379700A publication Critical patent/JPS5379700A/en
Pending 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
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • 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
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G07C2009/00785—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by light

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Abstract

PURPOSE:To provide an electronic lock adapted to be opened or closed with a digital electric signal for higher reliability.
JP15588776A 1976-12-24 1976-12-24 Electronic lock Pending JPS5379700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15588776A JPS5379700A (en) 1976-12-24 1976-12-24 Electronic lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15588776A JPS5379700A (en) 1976-12-24 1976-12-24 Electronic lock

Publications (1)

Publication Number Publication Date
JPS5379700A true JPS5379700A (en) 1978-07-14

Family

ID=15615664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15588776A Pending JPS5379700A (en) 1976-12-24 1976-12-24 Electronic lock

Country Status (1)

Country Link
JP (1) JPS5379700A (en)

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