ES2080639B1 - UNIVERSAL ELECTRONIC KEY WITH MULTIPLE KEYS. - Google Patents

UNIVERSAL ELECTRONIC KEY WITH MULTIPLE KEYS.

Info

Publication number
ES2080639B1
ES2080639B1 ES9202674A ES9202674A ES2080639B1 ES 2080639 B1 ES2080639 B1 ES 2080639B1 ES 9202674 A ES9202674 A ES 9202674A ES 9202674 A ES9202674 A ES 9202674A ES 2080639 B1 ES2080639 B1 ES 2080639B1
Authority
ES
Spain
Prior art keywords
keys
key
universal electronic
electronic key
multiple keys
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 - Fee Related
Application number
ES9202674A
Other languages
Spanish (es)
Other versions
ES2080639A1 (en
Inventor
Medina Orencio Robaina
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 ES9202674A priority Critical patent/ES2080639B1/en
Publication of ES2080639A1 publication Critical patent/ES2080639A1/en
Application granted granted Critical
Publication of ES2080639B1 publication Critical patent/ES2080639B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

LLAVE ELECTRONICA UNIVERSAL DE CLAVES MULTIPLES CARACTERIZADA POR DISPONER EN SU INTERIOR DE UNA GRAN CANTIDAD DE CLAVES DISTINTAS Y QUE PARA ABRIR CADA CERRADURA SOLO EMPLEA UNA PARTE DE LAS CLAVES. SE USA CON CERRADURAS QUE PERMITEN EL INTERCAMBIO DE CLAVES ENTRE LLAVE Y CERRADURA LOGRANDOSE UN ALTO GRADO DE SEGURIDAD AL IDENTIFICAR LA LLAVE SIN DAR LUGAR A AVERIGUAR LAS CLAVES UTILIZADAS EN OTRAS CERRADURAS SIMILARES. INCORPORA DISPOSITIVOS DE SEGURIDAD PARA IMPEDIR EL ANALISIS DE LA LLAVE.UNIVERSAL ELECTRONIC KEY WITH MULTIPLE KEYS CHARACTERIZED BY HAVING INSIDE A LARGE NUMBER OF KEYS DIFFERENT AND THAT TO OPEN EACH LOCK ONLY USES A PART OF THE KEYS. IT IS USED WITH LOCKS THAT ALLOW THE EXCHANGE OF KEYS BETWEEN THE KEY AND LOCK, ACHIEVING A HIGH DEGREE OF SECURITY BY IDENTIFYING THE KEY WITHOUT GIVING TO FIND OUT THE KEYS USED IN OTHER SIMILAR LOCKS. IT INCORPORATES SECURITY DEVICES TO PREVENT THE ANALYSIS OF THE KEY.

ES9202674A 1992-12-31 1992-12-31 UNIVERSAL ELECTRONIC KEY WITH MULTIPLE KEYS. Expired - Fee Related ES2080639B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9202674A ES2080639B1 (en) 1992-12-31 1992-12-31 UNIVERSAL ELECTRONIC KEY WITH MULTIPLE KEYS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9202674A ES2080639B1 (en) 1992-12-31 1992-12-31 UNIVERSAL ELECTRONIC KEY WITH MULTIPLE KEYS.

Publications (2)

Publication Number Publication Date
ES2080639A1 ES2080639A1 (en) 1996-02-01
ES2080639B1 true ES2080639B1 (en) 1996-09-01

Family

ID=8279303

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9202674A Expired - Fee Related ES2080639B1 (en) 1992-12-31 1992-12-31 UNIVERSAL ELECTRONIC KEY WITH MULTIPLE KEYS.

Country Status (1)

Country Link
ES (1) ES2080639B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209782A (en) * 1976-08-05 1980-06-24 Maximilian Wachtler Method and circuit arrangement for the electronically controlled release of door, safe and function locks using electronically coded keys
WO1982002811A1 (en) * 1981-02-06 1982-08-19 Avi N Nelson Security system
DE3313098C1 (en) * 1983-04-12 1984-10-11 Daimler-Benz Ag, 7000 Stuttgart Electronic lock system
ES8502795A1 (en) * 1983-05-11 1985-01-16 Savoyet Jean L Electronic identification device.
SE8503257L (en) * 1985-07-01 1987-01-02 Volvo Ab ELECTRONIC WELDING SYSTEM
EP0215291B1 (en) * 1985-09-10 1991-02-27 Hülsbeck & Fürst GmbH. & Co. KG Electronic locking device for motor vehicles
US4712398A (en) * 1986-03-21 1987-12-15 Emhart Industries, Inc. Electronic locking system and key therefor
ATE74178T1 (en) * 1987-07-16 1992-04-15 John Chu ELECTROSTATICALLY ACTIVATED SHIFTING DEVICE.

Also Published As

Publication number Publication date
ES2080639A1 (en) 1996-02-01

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Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19921231

Kind code of ref document: B1

Effective date: 19921231

FD1A Patent lapsed

Effective date: 20020318