CA1057377A - Cle electronique activee par code chromatique - Google Patents

Cle electronique activee par code chromatique

Info

Publication number
CA1057377A
CA1057377A CA270,740A CA270740A CA1057377A CA 1057377 A CA1057377 A CA 1057377A CA 270740 A CA270740 A CA 270740A CA 1057377 A CA1057377 A CA 1057377A
Authority
CA
Canada
Prior art keywords
key
light
optic fibers
locking system
key hole
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.)
Expired
Application number
CA270,740A
Other languages
English (en)
Inventor
Angel Diez
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 CA270,740A priority Critical patent/CA1057377A/fr
Application granted granted Critical
Publication of CA1057377A publication Critical patent/CA1057377A/fr
Expired 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)
CA270,740A 1977-01-31 1977-01-31 Cle electronique activee par code chromatique Expired CA1057377A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA270,740A CA1057377A (fr) 1977-01-31 1977-01-31 Cle electronique activee par code chromatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA270,740A CA1057377A (fr) 1977-01-31 1977-01-31 Cle electronique activee par code chromatique

Publications (1)

Publication Number Publication Date
CA1057377A true CA1057377A (fr) 1979-06-26

Family

ID=4107841

Family Applications (1)

Application Number Title Priority Date Filing Date
CA270,740A Expired CA1057377A (fr) 1977-01-31 1977-01-31 Cle electronique activee par code chromatique

Country Status (1)

Country Link
CA (1) CA1057377A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496948A (en) * 1982-05-26 1985-01-29 Ken Ishizuka System for initiating the operation of an electronically-operated _device
EP0351183A2 (fr) * 1988-07-11 1990-01-17 Alpha Corporation Système antivol optique
FR2692310A1 (fr) * 1992-06-15 1993-12-17 Nguyen Quoc Binh Commande à clé optronique miniaturisée sous forme de pastille et fonctionnant par simple contact extérieur avec le boîtier de commande.
EP0816601A2 (fr) * 1996-07-03 1998-01-07 Neves dos Santos, Paulo Joaquim Serrure optoélectronique avec guides optiques
DE10037122A1 (de) * 2000-07-28 2002-02-14 Thomas Wild Gmbh Erkennungssystem
CN102768777A (zh) * 2012-06-29 2012-11-07 深圳光启创新技术有限公司 一种雨伞光子客户端

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496948A (en) * 1982-05-26 1985-01-29 Ken Ishizuka System for initiating the operation of an electronically-operated _device
EP0351183A2 (fr) * 1988-07-11 1990-01-17 Alpha Corporation Système antivol optique
EP0351183A3 (en) * 1988-07-11 1990-12-05 Kokusan Kinzoku Kogyo Kabushiki Kaisha Optical theft deterrent system
AU621386B2 (en) * 1988-07-11 1992-03-12 Kokusan Kinzoku Kogyo K.K. Optical theft deterrent system
FR2692310A1 (fr) * 1992-06-15 1993-12-17 Nguyen Quoc Binh Commande à clé optronique miniaturisée sous forme de pastille et fonctionnant par simple contact extérieur avec le boîtier de commande.
EP0816601A2 (fr) * 1996-07-03 1998-01-07 Neves dos Santos, Paulo Joaquim Serrure optoélectronique avec guides optiques
EP0816601A3 (fr) * 1996-07-03 1998-10-14 Neves dos Santos, Paulo Joaquim Serrure optoélectronique avec guides optiques
DE10037122A1 (de) * 2000-07-28 2002-02-14 Thomas Wild Gmbh Erkennungssystem
CN102768777A (zh) * 2012-06-29 2012-11-07 深圳光启创新技术有限公司 一种雨伞光子客户端

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