FR2301661B1 - - Google Patents

Info

Publication number
FR2301661B1
FR2301661B1 FR7505062A FR7505062A FR2301661B1 FR 2301661 B1 FR2301661 B1 FR 2301661B1 FR 7505062 A FR7505062 A FR 7505062A FR 7505062 A FR7505062 A FR 7505062A FR 2301661 B1 FR2301661 B1 FR 2301661B1
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
FR7505062A
Other languages
French (fr)
Other versions
FR2301661A1 (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 FR7505062A priority Critical patent/FR2301661A1/en
Publication of FR2301661A1 publication Critical patent/FR2301661A1/en
Application granted granted Critical
Publication of FR2301661B1 publication Critical patent/FR2301661B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • E05B49/002—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks
    • E05B49/006—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks actuating opto-electronic devices
FR7505062A 1975-02-18 1975-02-18 Combined mechanical and electronic lock - using photoelectric sensors to recognize correct key and activate alarm if necessary Granted FR2301661A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7505062A FR2301661A1 (en) 1975-02-18 1975-02-18 Combined mechanical and electronic lock - using photoelectric sensors to recognize correct key and activate alarm if necessary

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505062A FR2301661A1 (en) 1975-02-18 1975-02-18 Combined mechanical and electronic lock - using photoelectric sensors to recognize correct key and activate alarm if necessary

Publications (2)

Publication Number Publication Date
FR2301661A1 FR2301661A1 (en) 1976-09-17
FR2301661B1 true FR2301661B1 (en) 1977-11-10

Family

ID=9151388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505062A Granted FR2301661A1 (en) 1975-02-18 1975-02-18 Combined mechanical and electronic lock - using photoelectric sensors to recognize correct key and activate alarm if necessary

Country Status (1)

Country Link
FR (1) FR2301661A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2310451B1 (en) * 2006-07-13 2009-11-10 Gines Padilla Pedreño DOOR SECURITY AND CLOSURE PROCEDURE OF SUCH DOOR.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688269A (en) * 1971-01-15 1972-08-29 Constellation Science And Tech Electronic key lock having data coded key
US3797936A (en) * 1972-07-13 1974-03-19 Intertech Inc Electronic locking system

Also Published As

Publication number Publication date
FR2301661A1 (en) 1976-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse