FR2293551B3 - - Google Patents

Info

Publication number
FR2293551B3
FR2293551B3 FR7439725A FR7439725A FR2293551B3 FR 2293551 B3 FR2293551 B3 FR 2293551B3 FR 7439725 A FR7439725 A FR 7439725A FR 7439725 A FR7439725 A FR 7439725A FR 2293551 B3 FR2293551 B3 FR 2293551B3
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
FR7439725A
Other languages
French (fr)
Other versions
FR2293551A1 (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 FR7439725A priority Critical patent/FR2293551A1/en
Publication of FR2293551A1 publication Critical patent/FR2293551A1/en
Application granted granted Critical
Publication of FR2293551B3 publication Critical patent/FR2293551B3/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
FR7439725A 1974-12-04 1974-12-04 Multi-code electronic lock - has multi-contact conductors bridged by key to close circuit Granted FR2293551A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7439725A FR2293551A1 (en) 1974-12-04 1974-12-04 Multi-code electronic lock - has multi-contact conductors bridged by key to close circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7439725A FR2293551A1 (en) 1974-12-04 1974-12-04 Multi-code electronic lock - has multi-contact conductors bridged by key to close circuit

Publications (2)

Publication Number Publication Date
FR2293551A1 FR2293551A1 (en) 1976-07-02
FR2293551B3 true FR2293551B3 (en) 1977-08-26

Family

ID=9145556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439725A Granted FR2293551A1 (en) 1974-12-04 1974-12-04 Multi-code electronic lock - has multi-contact conductors bridged by key to close circuit

Country Status (1)

Country Link
FR (1) FR2293551A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT101890B (en) * 1996-07-03 2004-08-31 Santos Paulo Joaquim Neves Dos OPTOELECTRONIC LOCK WITH OPTICAL GUIDES

Also Published As

Publication number Publication date
FR2293551A1 (en) 1976-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse