IT1272391B - OPTRONIC SAFETY DEVICE FOR THE CLOSING, IN OPENING WAY, OF SWINGES IN GENERAL - Google Patents

OPTRONIC SAFETY DEVICE FOR THE CLOSING, IN OPENING WAY, OF SWINGES IN GENERAL

Info

Publication number
IT1272391B
IT1272391B ITMI930871A ITMI930871A IT1272391B IT 1272391 B IT1272391 B IT 1272391B IT MI930871 A ITMI930871 A IT MI930871A IT MI930871 A ITMI930871 A IT MI930871A IT 1272391 B IT1272391 B IT 1272391B
Authority
IT
Italy
Prior art keywords
hologram
reader
information
general
safety device
Prior art date
Application number
ITMI930871A
Other languages
Italian (it)
Inventor
Alberto Gorla
Original Assignee
Parma Antonio & Figli Sas
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 Parma Antonio & Figli Sas filed Critical Parma Antonio & Figli Sas
Priority to ITMI930871A priority Critical patent/IT1272391B/en
Publication of ITMI930871A0 publication Critical patent/ITMI930871A0/en
Priority to AT94201215T priority patent/ATE213519T1/en
Priority to EP94201215A priority patent/EP0623722B1/en
Priority to DE69429887T priority patent/DE69429887T2/en
Publication of ITMI930871A1 publication Critical patent/ITMI930871A1/en
Application granted granted Critical
Publication of IT1272391B publication Critical patent/IT1272391B/en

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)
  • Holo Graphy (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

E' descritto un dispositivo (4, 6) di sicurezza per la chiusura, in modo apribile, di battenti in generale; tale dispositivo prevede un ologramma (45) sul quale sono registrate una pluralità di informazioni ed apposto su un supporto (41, 61) portatile, un lettore (48) ottico-elettronico di tale ologramma, atto al confronto delle informazioni suddette con dati di identificazione memorizzati nel lettore (48) stesso, mezzi (43, 50, 51, 70) di chiusura apribile del battente (1) asserviti al lettore (48); i mezzi (43, 50, 51, 70) di chiusura del battente (1) sono abilitati al loro funzionamento una volta che il lettore (48) ha eseguito la lettura dell'ologramma (45) ed il confronto delle informazioni in questo registrate con i dati di identificazione memorizzati al suo interno. Poiché i parametri con cui può venire registrato l'ologramma (45) sono molteplici e notevolmente variabili, le informazioni in esso contenute sono il risultato di un numero elevato di combinazioni che le rendono pressoché incopiabili e non decodificabili.A safety device (4, 6) is described for the closure, in an openable way, of doors in general; this device provides a hologram (45) on which a plurality of information is recorded and affixed on a portable support (41, 61), an optical-electronic reader (48) of this hologram, suitable for comparing the above information with identification data memorized in the reader (48) itself, means (43, 50, 51, 70) for opening the wing (1) enslaved to the reader (48); the door closing means (43, 50, 51, 70) (1) are enabled for their operation once the reader (48) has performed the reading of the hologram (45) and the comparison of the information recorded therein with identification data stored inside. Since the parameters with which the hologram can be registered (45) are manifold and considerably variable, the information it contains is the result of a large number of combinations which make them almost uncopyable and non-decodable.

ITMI930871A 1993-05-03 1993-05-03 OPTRONIC SAFETY DEVICE FOR THE CLOSING, IN OPENING WAY, OF SWINGES IN GENERAL IT1272391B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI930871A IT1272391B (en) 1993-05-03 1993-05-03 OPTRONIC SAFETY DEVICE FOR THE CLOSING, IN OPENING WAY, OF SWINGES IN GENERAL
AT94201215T ATE213519T1 (en) 1993-05-03 1994-04-29 HOLOGRAPHIC SAFETY LOCKING DEVICE
EP94201215A EP0623722B1 (en) 1993-05-03 1994-04-29 Holographic security locking device
DE69429887T DE69429887T2 (en) 1993-05-03 1994-04-29 Holographic security locking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930871A IT1272391B (en) 1993-05-03 1993-05-03 OPTRONIC SAFETY DEVICE FOR THE CLOSING, IN OPENING WAY, OF SWINGES IN GENERAL

Publications (3)

Publication Number Publication Date
ITMI930871A0 ITMI930871A0 (en) 1993-05-03
ITMI930871A1 ITMI930871A1 (en) 1994-11-03
IT1272391B true IT1272391B (en) 1997-06-23

Family

ID=11365973

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930871A IT1272391B (en) 1993-05-03 1993-05-03 OPTRONIC SAFETY DEVICE FOR THE CLOSING, IN OPENING WAY, OF SWINGES IN GENERAL

Country Status (4)

Country Link
EP (1) EP0623722B1 (en)
AT (1) ATE213519T1 (en)
DE (1) DE69429887T2 (en)
IT (1) IT1272391B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK174939B1 (en) 2002-04-11 2004-03-08 Ruko As Electro-mechanical cylinder lock key combination with optical code and key thereto

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193591B (en) * 1986-08-07 1990-07-25 Gen Electric Plc Security arrangement
US5138468A (en) * 1990-02-02 1992-08-11 Dz Company Keyless holographic lock
RU2023126C1 (en) * 1990-11-13 1994-11-15 Юрий Витальевич Кудрявцев Locking safeguard device

Also Published As

Publication number Publication date
EP0623722A1 (en) 1994-11-09
ATE213519T1 (en) 2002-03-15
EP0623722B1 (en) 2002-02-20
ITMI930871A0 (en) 1993-05-03
DE69429887T2 (en) 2002-11-07
DE69429887D1 (en) 2002-03-28
ITMI930871A1 (en) 1994-11-03

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530