DE69423433D1 - Fernidentifizierungsgerät - Google Patents
FernidentifizierungsgerätInfo
- Publication number
- DE69423433D1 DE69423433D1 DE69423433T DE69423433T DE69423433D1 DE 69423433 D1 DE69423433 D1 DE 69423433D1 DE 69423433 T DE69423433 T DE 69423433T DE 69423433 T DE69423433 T DE 69423433T DE 69423433 D1 DE69423433 D1 DE 69423433D1
- Authority
- DE
- Germany
- Prior art keywords
- identification device
- remote identification
- remote
- identification
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
- G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
- G01S13/758—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using a signal generator powered by the interrogation signal
-
- 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
- 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
- G07C2009/00388—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 code verification carried out according to the challenge/response method
-
- 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
- G07C2009/00579—Power supply for the keyless data carrier
- G07C2009/00603—Power supply for the keyless data carrier by power transmission from lock
- G07C2009/00611—Power supply for the keyless data carrier by power transmission from lock by using inductive transmission
-
- 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
- G07C2009/00793—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 Hertzian waves
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9314867A FR2713849B1 (fr) | 1993-12-10 | 1993-12-10 | Dispositif d'identification à distance. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69423433D1 true DE69423433D1 (de) | 2000-04-20 |
DE69423433T2 DE69423433T2 (de) | 2000-10-19 |
Family
ID=9453802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69423433T Expired - Fee Related DE69423433T2 (de) | 1993-12-10 | 1994-12-06 | Fernidentifizierungsgerät |
Country Status (5)
Country | Link |
---|---|
US (1) | US5563589A (de) |
EP (1) | EP0657748B1 (de) |
JP (1) | JPH07287065A (de) |
DE (1) | DE69423433T2 (de) |
FR (1) | FR2713849B1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9519098D0 (en) * | 1995-09-19 | 1995-11-22 | Pike Steven D | Contamination training simulator |
JP3792002B2 (ja) * | 1997-04-17 | 2006-06-28 | ローム株式会社 | データ通信装置、データ通信システムおよびデータ通信方法 |
FR2764738B1 (fr) | 1997-06-13 | 1999-08-27 | Thomson Csf | Dispostif d'emission ou de reception integre |
US6054925A (en) * | 1997-08-27 | 2000-04-25 | Data Investments Limited | High impedance transponder with improved backscatter modulator for electronic identification system |
FR2769154B1 (fr) * | 1997-09-30 | 1999-12-03 | Thomson Csf | Dispositif de synchronisation precise |
FR2776888B1 (fr) | 1998-03-27 | 2000-06-16 | Thomson Csf | Structure de circuits electroniques a encombrement optimise en fonction du volume disponible |
JP3388179B2 (ja) * | 1998-04-08 | 2003-03-17 | 株式会社ケンウッド | 車両検知装置 |
US6329944B1 (en) | 2000-05-12 | 2001-12-11 | Northrop Grumman Corporation | Tag communication protocol & system |
US6571161B2 (en) | 2001-01-22 | 2003-05-27 | General Motors Corporation | Pre-crash assessment of crash severity for road vehicles |
US20040254729A1 (en) * | 2003-01-31 | 2004-12-16 | Browne Alan L. | Pre-collision assessment of potential collision severity for road vehicles |
US6496764B1 (en) | 2001-08-23 | 2002-12-17 | General Motors Corporation | Vehicle impact-sensing method with improved severity discrimination |
US6512969B1 (en) | 2001-08-23 | 2003-01-28 | General Motors Corporation | Vehicle sensing system using biased severity measure |
US8542717B2 (en) * | 2003-03-03 | 2013-09-24 | Veroscan, Inc. | Interrogator and interrogation system employing the same |
US20100132469A1 (en) * | 2008-12-01 | 2010-06-03 | University Of South Carolina | Nano-PWAS: Structurally Integrated Thin-Film Active Sensors for Structural Health Monitoring |
US11925489B1 (en) | 2020-11-20 | 2024-03-12 | Stryker Corporation | Manifold for filtering medical waste being drawn under vacuum into a medical waste collection system and related methods |
US11786647B1 (en) | 2022-01-31 | 2023-10-17 | Stryker Corporation | Medical waste collection systems, manifolds, and related methods |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4001822A (en) * | 1974-05-28 | 1977-01-04 | Rca Corporation | Electronic license plate for motor vehicles |
US4104630A (en) * | 1976-06-21 | 1978-08-01 | Chasek Norman E | Vehicle identification system, using microwaves |
US4114151A (en) * | 1976-09-14 | 1978-09-12 | Alfa-Laval Company Limited | Passive transponder apparatus for use in an interrogator-responder system |
US4388524A (en) * | 1981-09-16 | 1983-06-14 | Walton Charles A | Electronic identification and recognition system with code changeable reactance |
ZA829121B (en) * | 1981-12-18 | 1983-09-28 | Senelco Ltd | Transmitter/responder systems |
US4912471A (en) * | 1983-11-03 | 1990-03-27 | Mitron Systems Corporation | Interrogator-responder communication system |
US4656472A (en) * | 1985-01-23 | 1987-04-07 | Walton Charles A | Proximity identification system with power aided identifier |
IT1207516B (it) * | 1985-12-19 | 1989-05-25 | Enichem Polimeri | Policarbonati ramificati contenenti composti aromatici mononucleari. |
FR2650905B1 (fr) * | 1989-08-08 | 1994-08-26 | Guena Jean | Systeme radio de transmission de donnees a une extremite passive de faible cout |
DE69128683T2 (de) * | 1990-10-10 | 1998-09-10 | Denso Corp | Antwortgerät zur Anwendung in einem System zur Identifizierung von bewegbaren Objekten |
-
1993
- 1993-12-10 FR FR9314867A patent/FR2713849B1/fr not_active Expired - Fee Related
-
1994
- 1994-12-06 EP EP94402801A patent/EP0657748B1/de not_active Expired - Lifetime
- 1994-12-06 DE DE69423433T patent/DE69423433T2/de not_active Expired - Fee Related
- 1994-12-09 JP JP6306259A patent/JPH07287065A/ja active Pending
- 1994-12-09 US US08/352,640 patent/US5563589A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5563589A (en) | 1996-10-08 |
DE69423433T2 (de) | 2000-10-19 |
FR2713849A1 (fr) | 1995-06-16 |
EP0657748A1 (de) | 1995-06-14 |
EP0657748B1 (de) | 2000-03-15 |
FR2713849B1 (fr) | 1996-01-05 |
JPH07287065A (ja) | 1995-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |