DE68916879D1 - System zur gegenseitigen Informationsübertragung zwischen einem tragbaren Gegenstand, insbesondere einem Schlüssel, und einem anderen Datenträger. - Google Patents
System zur gegenseitigen Informationsübertragung zwischen einem tragbaren Gegenstand, insbesondere einem Schlüssel, und einem anderen Datenträger.Info
- Publication number
- DE68916879D1 DE68916879D1 DE68916879T DE68916879T DE68916879D1 DE 68916879 D1 DE68916879 D1 DE 68916879D1 DE 68916879 T DE68916879 T DE 68916879T DE 68916879 T DE68916879 T DE 68916879T DE 68916879 D1 DE68916879 D1 DE 68916879D1
- Authority
- DE
- Germany
- Prior art keywords
- information
- key
- signal
- carrier wave
- exchange device
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
- G07C2009/00777—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by induction
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
- Selective Calling Equipment (AREA)
- Radar Systems Or Details Thereof (AREA)
- Near-Field Transmission Systems (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8811165A FR2635809B1 (fr) | 1988-08-24 | 1988-08-24 | Systeme d'echange d'informations entre un objet portatif comme une cle, et un dispositif d'echange |
Publications (1)
Publication Number | Publication Date |
---|---|
DE68916879D1 true DE68916879D1 (de) | 1994-08-25 |
Family
ID=9369487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68916879T Expired - Lifetime DE68916879D1 (de) | 1988-08-24 | 1989-08-23 | System zur gegenseitigen Informationsübertragung zwischen einem tragbaren Gegenstand, insbesondere einem Schlüssel, und einem anderen Datenträger. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5376932A (de) |
EP (1) | EP0356334B1 (de) |
JP (1) | JPH02153178A (de) |
AT (1) | ATE108854T1 (de) |
CA (1) | CA1323658C (de) |
DE (1) | DE68916879D1 (de) |
FR (1) | FR2635809B1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4001153A1 (de) * | 1990-01-17 | 1991-07-18 | Schulte Schlagbaum Ag | Magnetkartenschloss mit schluesselkarte |
DE4130903A1 (de) * | 1991-09-17 | 1993-03-18 | Bks Gmbh | Einrichtung zur beruehrungslosen energie- und datenuebertragung |
US5517188A (en) * | 1994-02-24 | 1996-05-14 | Carroll; Gary T. | Programmable identification apparatus and method therefor |
US5848541A (en) | 1994-03-30 | 1998-12-15 | Dallas Semiconductor Corporation | Electrical/mechanical access control systems |
JP2697605B2 (ja) * | 1994-04-20 | 1998-01-14 | 日産自動車株式会社 | 車両用防盗装置および車両用防盗装置のid番号登録方法 |
JP3634030B2 (ja) * | 1995-10-25 | 2005-03-30 | 株式会社東海理化電機製作所 | 送受信システム |
US5844990A (en) * | 1995-11-16 | 1998-12-01 | Tokai-Rika-Denki-Seisakusho Kabushiki Kaisha | Transmission-reception system |
JPH09142257A (ja) * | 1995-11-22 | 1997-06-03 | Tokai Rika Co Ltd | 送受信システム |
NL1001761C2 (nl) * | 1995-11-28 | 1997-05-30 | Ronald Barend Van Santbrink | Stelsel voor contactloze data-uitwisseling tussen een lees- en schrijf- eenheid en één of meer informatiedragers. |
EP2113887B1 (de) * | 2008-04-30 | 2013-01-02 | Siemens Aktiengesellschaft | Schlüsselschalter |
JP5750031B2 (ja) * | 2010-11-19 | 2015-07-15 | 株式会社半導体エネルギー研究所 | 電子回路及び半導体装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3440633A (en) * | 1965-10-18 | 1969-04-22 | Jorgen P Vinding | Interrogator-responder identification system |
JPS5123914B1 (de) * | 1970-01-17 | 1976-07-20 | ||
FR2180349A5 (de) * | 1972-04-11 | 1973-11-23 | Gretag Ag | |
DE2802472A1 (de) * | 1978-01-20 | 1979-07-26 | Roman Koller | Verfahren und anordnung fuer verschluesselung von identitaetsnachweis, kontofuehrung, datenspeicherung, oder fuer sicherung von gut und eigentum und/oder zum schutz vor inbetriebnahme elektrisch gesicherter einrichtungen durch unbefugte personen |
FR2542792A1 (fr) * | 1983-03-17 | 1984-09-21 | Centre Nat Rech Scient | Ensemble de verrouillage a serrure et cle munies d'un organe de calcul |
DE3402737C1 (de) * | 1984-01-27 | 1985-08-01 | Angewandte Digital Elektronik Gmbh, 2051 Brunstorf | Vorrichtung zur gegenseitigen Informationsuebertragung |
CH664595A5 (de) * | 1984-03-15 | 1988-03-15 | Bauer Kaba Ag | Elektronisch-mechanischer flachschluessel. |
GB2167586A (en) * | 1984-11-12 | 1986-05-29 | Halpern John Wolfgang | Card reader |
US4818855A (en) * | 1985-01-11 | 1989-04-04 | Indala Corporation | Identification system |
US4670871A (en) * | 1985-06-27 | 1987-06-02 | American Telephone And Telegraph Company, At&T Bell Laboratories | Reliable synchronous inter-node communication in a self-routing network |
US4727368A (en) * | 1985-12-30 | 1988-02-23 | Supra Products, Inc. | Electronic real estate lockbox system |
FR2590616B1 (fr) * | 1985-11-22 | 1990-10-19 | Michot Gerard | Serrure a clef mecano-electronique. |
NL8601021A (nl) * | 1986-04-22 | 1987-11-16 | Nedap Nv | Programmeerbare responder. |
FR2598006B1 (fr) * | 1986-04-28 | 1989-01-13 | Signalisation | Detecteur de presence, a proximite d'un poste de controle, d'un repondeur associe a un porteur |
US4724427A (en) * | 1986-07-18 | 1988-02-09 | B. I. Incorporated | Transponder device |
US4857893A (en) * | 1986-07-18 | 1989-08-15 | Bi Inc. | Single chip transponder device |
GB8627241D0 (en) * | 1986-11-14 | 1986-12-17 | Chubb Lips Nederland Bv | Identification token |
FR2607264B1 (fr) * | 1986-11-25 | 1989-05-05 | Jacques Lewiner | Perfectionnements aux dispositifs d'identification par proximite |
-
1988
- 1988-08-24 FR FR8811165A patent/FR2635809B1/fr not_active Expired - Lifetime
-
1989
- 1989-08-22 US US07/396,898 patent/US5376932A/en not_active Expired - Fee Related
- 1989-08-23 DE DE68916879T patent/DE68916879D1/de not_active Expired - Lifetime
- 1989-08-23 AT AT89402323T patent/ATE108854T1/de not_active IP Right Cessation
- 1989-08-23 EP EP89402323A patent/EP0356334B1/de not_active Expired - Lifetime
- 1989-08-23 CA CA000609123A patent/CA1323658C/fr not_active Expired - Fee Related
- 1989-08-24 JP JP1216199A patent/JPH02153178A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5376932A (en) | 1994-12-27 |
EP0356334A1 (de) | 1990-02-28 |
CA1323658C (fr) | 1993-10-26 |
JPH02153178A (ja) | 1990-06-12 |
ATE108854T1 (de) | 1994-08-15 |
FR2635809A1 (fr) | 1990-03-02 |
EP0356334B1 (de) | 1994-07-20 |
FR2635809B1 (fr) | 1990-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |