GB9701348D0 - A method of determining the compatibility of an antenna oscillating circuit and an excitation unit of a transceiver means and a transceiver means for transmit - Google Patents
A method of determining the compatibility of an antenna oscillating circuit and an excitation unit of a transceiver means and a transceiver means for transmitInfo
- Publication number
- GB9701348D0 GB9701348D0 GB9701348A GB9701348A GB9701348D0 GB 9701348 D0 GB9701348 D0 GB 9701348D0 GB 9701348 A GB9701348 A GB 9701348A GB 9701348 A GB9701348 A GB 9701348A GB 9701348 D0 GB9701348 D0 GB 9701348D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- transceiver means
- compatibility
- transmit
- determining
- oscillating circuit
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Burglar Alarm Systems (AREA)
- Transmitters (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996102316 DE19602316C1 (en) | 1996-01-23 | 1996-01-23 | Device for transmitting data or energy |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9701348D0 true GB9701348D0 (en) | 1997-03-12 |
GB2309605A GB2309605A (en) | 1997-07-30 |
GB2309605B GB2309605B (en) | 2000-03-08 |
Family
ID=32892488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9701348A Expired - Fee Related GB2309605B (en) | 1996-01-23 | 1997-01-23 | Transceiver means and compatibility determining method |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE19602316C1 (en) |
FR (1) | FR2743962B1 (en) |
GB (1) | GB2309605B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19705642A1 (en) * | 1997-02-14 | 1998-08-20 | Mannesmann Vdo Ag | Safety device for a motor vehicle |
US5790014A (en) * | 1997-04-21 | 1998-08-04 | Ford Motor Company | Charging a transponder in a security system |
DE19809624C1 (en) * | 1998-03-07 | 1999-05-27 | Bosch Gmbh Robert | Electronic disabling device for automobile |
DE19940560C2 (en) * | 1999-08-26 | 2001-09-13 | Infineon Technologies Ag | Method for producing a semiconductor chip with an electrical property that can be set using the silicon process |
US6800958B1 (en) | 1999-10-01 | 2004-10-05 | Kiekert Ag | Wireless data and energy transmission device |
DE10002501B4 (en) * | 2000-01-21 | 2006-04-27 | Atmel Germany Gmbh | Integrated circuit arrangement for LF signal acquisition in contactless data transmission |
DE10206676A1 (en) * | 2002-02-18 | 2003-08-28 | Giesecke & Devrient Gmbh | Switching device operable with a transponder |
DE10246111B4 (en) * | 2002-10-02 | 2006-12-14 | Siemens Ag | Device and method for diagnosing a resonant circuit |
DE10246671B4 (en) * | 2002-10-07 | 2009-05-14 | Dorma Gmbh + Co. Kg | Contactless energy transfer |
DE10345536B4 (en) * | 2003-09-30 | 2006-08-24 | Siemens Ag | Arrangement and method for setting a transmission power |
DE10353613A1 (en) * | 2003-11-17 | 2005-06-23 | Feig Electronic Gmbh | Adjusting/controlling device for a radio frequency identification antenna has an antenna loop and an antenna adapter unit |
EP1777532A1 (en) * | 2005-10-18 | 2007-04-25 | Delphi Technologies, Inc. | Method and driving apparatus for testing an antenna |
DE102006030638A1 (en) * | 2006-02-20 | 2007-08-23 | Conti Temic Microelectronic Gmbh | Circuit monitoring antenna used in transponder-based keyless-entry system of vehicle, assesses deterioration in linear factor derived from operational electrical measurements |
DE102010022122B4 (en) | 2010-05-20 | 2021-08-05 | Sew-Eurodrive Gmbh & Co Kg | Arrangement and method for operating an arrangement for inductive energy transmission to an electrical consumer |
DE102010022143B4 (en) | 2010-05-20 | 2021-08-05 | Sew-Eurodrive Gmbh & Co Kg | Arrangement and method for operating an arrangement for inductive energy transmission to an electrical consumer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4965607A (en) * | 1987-04-30 | 1990-10-23 | Br Communications, Inc. | Antenna coupler |
US5170496A (en) * | 1989-06-22 | 1992-12-08 | Texas Instruments Deutschland Gmbh | Circuit arrangement for matching the resonant frequency of an antenna resonant circuit to the output frequency of a transmitter output stage |
US5287112A (en) * | 1993-04-14 | 1994-02-15 | Texas Instruments Incorporated | High speed read/write AVI system |
US5491715A (en) * | 1993-06-28 | 1996-02-13 | Texas Instruments Deutschland Gmbh | Automatic antenna tuning method and circuit |
DE4430360C1 (en) * | 1994-08-26 | 1995-10-05 | Siemens Ag | Anti-theft system for automobile |
-
1996
- 1996-01-23 DE DE1996102316 patent/DE19602316C1/en not_active Revoked
-
1997
- 1997-01-21 FR FR9700576A patent/FR2743962B1/en not_active Expired - Fee Related
- 1997-01-23 GB GB9701348A patent/GB2309605B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MX9700571A (en) | 1997-07-31 |
GB2309605B (en) | 2000-03-08 |
FR2743962A1 (en) | 1997-07-25 |
FR2743962B1 (en) | 2001-02-09 |
DE19602316C1 (en) | 1997-06-19 |
GB2309605A (en) | 1997-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040123 |