FR2472650B3 - - Google Patents

Info

Publication number
FR2472650B3
FR2472650B3 FR7931983A FR7931983A FR2472650B3 FR 2472650 B3 FR2472650 B3 FR 2472650B3 FR 7931983 A FR7931983 A FR 7931983A FR 7931983 A FR7931983 A FR 7931983A FR 2472650 B3 FR2472650 B3 FR 2472650B3
Authority
FR
France
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
FR7931983A
Other languages
French (fr)
Other versions
FR2472650A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7931983A priority Critical patent/FR2472650A1/fr
Publication of FR2472650A1 publication Critical patent/FR2472650A1/fr
Application granted granted Critical
Publication of FR2472650B3 publication Critical patent/FR2472650B3/fr
Granted 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
    • G07C9/00722—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 magnetic components, e.g. magnets, magnetic strips, metallic inserts
    • G07C9/00738—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 magnetic components, e.g. magnets, magnetic strips, metallic inserts sensed by Hall effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
FR7931983A 1979-12-28 1979-12-28 Systeme de verrouillage magneto-electronique Granted FR2472650A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7931983A FR2472650A1 (fr) 1979-12-28 1979-12-28 Systeme de verrouillage magneto-electronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7931983A FR2472650A1 (fr) 1979-12-28 1979-12-28 Systeme de verrouillage magneto-electronique

Publications (2)

Publication Number Publication Date
FR2472650A1 FR2472650A1 (fr) 1981-07-03
FR2472650B3 true FR2472650B3 (oth) 1982-10-08

Family

ID=9233288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931983A Granted FR2472650A1 (fr) 1979-12-28 1979-12-28 Systeme de verrouillage magneto-electronique

Country Status (1)

Country Link
FR (1) FR2472650A1 (oth)

Also Published As

Publication number Publication date
FR2472650A1 (fr) 1981-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse