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
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.
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)
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. |
-
1992
- 1992-12-31 ES ES9202674A patent/ES2080639B1/en not_active Expired - Fee Related
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 |