FR2467946B1 - - Google Patents

Info

Publication number
FR2467946B1
FR2467946B1 FR7925648A FR7925648A FR2467946B1 FR 2467946 B1 FR2467946 B1 FR 2467946B1 FR 7925648 A FR7925648 A FR 7925648A FR 7925648 A FR7925648 A FR 7925648A FR 2467946 B1 FR2467946 B1 FR 2467946B1
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
FR7925648A
Other languages
French (fr)
Other versions
FR2467946A1 (en
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 FR7925648A priority Critical patent/FR2467946A1/en
Publication of FR2467946A1 publication Critical patent/FR2467946A1/en
Application granted granted Critical
Publication of FR2467946B1 publication Critical patent/FR2467946B1/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
    • G07C9/00674—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 switch-buttons
    • G07C9/0069—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 switch-buttons actuated in a predetermined sequence
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
FR7925648A 1979-10-16 1979-10-16 Electronic door lock using code number - has microprocessor with permanent memory storing emergency access code for use in case of loss of normal access number in live memory Granted FR2467946A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7925648A FR2467946A1 (en) 1979-10-16 1979-10-16 Electronic door lock using code number - has microprocessor with permanent memory storing emergency access code for use in case of loss of normal access number in live memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7925648A FR2467946A1 (en) 1979-10-16 1979-10-16 Electronic door lock using code number - has microprocessor with permanent memory storing emergency access code for use in case of loss of normal access number in live memory

Publications (2)

Publication Number Publication Date
FR2467946A1 FR2467946A1 (en) 1981-04-30
FR2467946B1 true FR2467946B1 (en) 1984-09-07

Family

ID=9230708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925648A Granted FR2467946A1 (en) 1979-10-16 1979-10-16 Electronic door lock using code number - has microprocessor with permanent memory storing emergency access code for use in case of loss of normal access number in live memory

Country Status (1)

Country Link
FR (1) FR2467946A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047432B2 (en) * 1981-10-02 1985-10-22 日産自動車株式会社 electronic locking device
FR2522854A1 (en) * 1982-03-04 1983-09-09 Blanchet Pierre Microprocessor controlled intrusion alarm for door - operates alarm if correct code is not entered on keyboard
FR2560020B1 (en) * 1984-02-24 1987-12-18 Chalard Guy MULTI-PURPOSE SECURITY FURNITURE
FR2577601B1 (en) * 1985-02-14 1991-03-01 Mer Icb Sarl ELECTROMECHANICAL LOCK LOCKABLE, BOTH BY SEVERAL PROGRAMMABLE CODES, BY ONE OR MORE USERS AND OF WHICH THE LOCKING LOCK CAM IS MOUNTED ECCENTERED DIRECTLY ON THE MOTOR AXLE
WO1995017570A1 (en) * 1993-12-23 1995-06-29 Shivendra Varma Code-operated catch mechanism for latch and bolt of hotel room door
FR2782112A1 (en) * 1998-08-05 2000-02-11 Elie Wagman Access control system comprising electronically operated lock includes sensor and key holding data, or keypad for entry of code which has time-limited validity

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846756A (en) * 1973-06-25 1974-11-05 Westinghouse Electric Corp Programmable sequential logic circuit
CA1101513A (en) * 1976-11-08 1981-05-19 Leonard J. Genest Security system
DE2831967A1 (en) * 1977-08-03 1979-02-22 Essex Transducers KEYLESS ENTRANCE SYSTEM

Also Published As

Publication number Publication date
FR2467946A1 (en) 1981-04-30

Similar Documents

Publication Publication Date Title
FR2446309B1 (en)
FR2445990B1 (en)
FR2448812B3 (en)
BR8002583A (en)
BR8006808A (en)
FR2446934B1 (en)
FR2446544B1 (en)
FR2448287B1 (en)
FR2467946B1 (en)
FR2446929B1 (en)
DE3021159C2 (en)
FR2448702B3 (en)
FR2446483B1 (en)
AT364253B (en)
AU78271S (en)
AU78391S (en)
AU78390S (en)
AU77669S (en)
DE7922442U1 (en)
BR5901094U (en)
AU77763S (en)
AU80228S (en)
AU78389S (en)
AU78386S (en)
AU78385S (en)

Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse