ES2080639A1 - Multi-code universal electronic key. - Google Patents

Multi-code universal electronic key.

Info

Publication number
ES2080639A1
ES2080639A1 ES09202674A ES9202674A ES2080639A1 ES 2080639 A1 ES2080639 A1 ES 2080639A1 ES 09202674 A ES09202674 A ES 09202674A ES 9202674 A ES9202674 A ES 9202674A ES 2080639 A1 ES2080639 A1 ES 2080639A1
Authority
ES
Spain
Prior art keywords
key
codes
universal electronic
electronic key
code universal
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
ES09202674A
Other languages
Spanish (es)
Other versions
ES2080639B1 (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

Landscapes

  • Lock And Its Accessories (AREA)
  • Transmitters (AREA)

Abstract

Multi-code universal electronic key characterized by containing a large quantity of different codes, which for opening each lock only uses one part of the codes. It is used with locks that allow the exchange of codes between key and lock, achieving a high degree of security in identifying the key without giving rise to ascertaining the codes used in other similar locks. Incorporates security devices for preventing 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 true ES2080639A1 (en) 1996-02-01
ES2080639B1 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)

Citations (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
FR2544368A1 (en) * 1983-04-12 1984-10-19 Daimler Benz Ag Electronic lock for automobile door
ES8502795A1 (en) * 1983-05-11 1985-01-16 Savoyet Jean L Electronic identification device.
EP0238359A2 (en) * 1986-03-21 1987-09-23 Emhart Industries, Inc. Electronic locking systems
US4723121A (en) * 1985-09-10 1988-02-02 Hulsbeck & Furst Gmbh & Co. Kg. Electronic locking apparatus for motor vehicles
EP0299642A1 (en) * 1987-07-16 1989-01-18 John Chu Electrostatically activated gating mechanism
US5019812A (en) * 1985-07-01 1991-05-28 Ab Volvo Electronic locking system

Patent Citations (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
FR2544368A1 (en) * 1983-04-12 1984-10-19 Daimler Benz Ag Electronic lock for automobile door
ES8502795A1 (en) * 1983-05-11 1985-01-16 Savoyet Jean L Electronic identification device.
US5019812A (en) * 1985-07-01 1991-05-28 Ab Volvo Electronic locking system
US4723121A (en) * 1985-09-10 1988-02-02 Hulsbeck & Furst Gmbh & Co. Kg. Electronic locking apparatus for motor vehicles
EP0238359A2 (en) * 1986-03-21 1987-09-23 Emhart Industries, Inc. Electronic locking systems
EP0299642A1 (en) * 1987-07-16 1989-01-18 John Chu Electrostatically activated gating mechanism

Also Published As

Publication number Publication date
ES2080639B1 (en) 1996-09-01

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