FR2427448A2 - Dispositif a serrure et cle - Google Patents

Dispositif a serrure et cle

Info

Publication number
FR2427448A2
FR2427448A2 FR7816631A FR7816631A FR2427448A2 FR 2427448 A2 FR2427448 A2 FR 2427448A2 FR 7816631 A FR7816631 A FR 7816631A FR 7816631 A FR7816631 A FR 7816631A FR 2427448 A2 FR2427448 A2 FR 2427448A2
Authority
FR
France
Prior art keywords
conductor
key
detector
fibre optic
ignition lock
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.)
Granted
Application number
FR7816631A
Other languages
English (en)
Other versions
FR2427448B2 (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 FR7816631A priority Critical patent/FR2427448A2/fr
Priority to ES470713A priority patent/ES470713A1/es
Priority to GB7826706A priority patent/GB2000544B/en
Priority to DE19782825874 priority patent/DE2825874A1/de
Priority to JP7141178A priority patent/JPS546254A/ja
Priority to IT24538/78A priority patent/IT1095070B/it
Publication of FR2427448A2 publication Critical patent/FR2427448A2/fr
Application granted granted Critical
Publication of FR2427448B2 publication Critical patent/FR2427448B2/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

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

Dispositif à serrure et clé. La clé comprend dans son corps deux guides de lumière 65, 65' dont les extrémités de sortie 65a, 65'a sont adjacentes ou confondues, mais dont les extrémités d'entrée 65b, 65'b sont distinctes. La serrure comporte un détecteur 60 en regard des extrémités 65a, 65'a lorsque la clé est enfoncée dans son passage ainsi que deux sources lumineuses 55 et 55a en regard des extrémités respectives 65b et 65'b. Application : dispositif antivol pour véhicule automobile.
FR7816631A 1977-06-13 1978-06-02 Dispositif a serrure et cle Granted FR2427448A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7816631A FR2427448A2 (fr) 1978-06-02 1978-06-02 Dispositif a serrure et cle
ES470713A ES470713A1 (es) 1977-06-13 1978-06-12 Dispositivo de cerradura y llave
GB7826706A GB2000544B (en) 1977-06-13 1978-06-12 Lock and key device
DE19782825874 DE2825874A1 (de) 1977-06-13 1978-06-13 Schliesseinrichtung
JP7141178A JPS546254A (en) 1977-06-13 1978-06-13 Lock device
IT24538/78A IT1095070B (it) 1977-06-13 1978-06-13 Dispositivo a serratura e chiave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816631A FR2427448A2 (fr) 1978-06-02 1978-06-02 Dispositif a serrure et cle

Publications (2)

Publication Number Publication Date
FR2427448A2 true FR2427448A2 (fr) 1979-12-28
FR2427448B2 FR2427448B2 (fr) 1982-09-17

Family

ID=9209035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816631A Granted FR2427448A2 (fr) 1977-06-13 1978-06-02 Dispositif a serrure et cle

Country Status (1)

Country Link
FR (1) FR2427448A2 (fr)

Also Published As

Publication number Publication date
FR2427448B2 (fr) 1982-09-17

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