| Patents for G08C 17 - Arrangements for transmitting signals characterised by the use of a wireless electrical link (31,606) |
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| 01/09/1990 | US4891973 Circuit arrangement for transmitting measurement values on vehicle wheels |
| 01/03/1990 | EP0348818A2 Circuit arrangement for the transmission of at least one variable value from a single vehicle wheel to a central control unit |
| 12/27/1989 | CN2050199U 射频报警装置 RF alarm |
| 12/19/1989 | US4888585 Information signal transmitting device |
| 11/30/1989 | DE3916409A1 Portable data-transmitting and receiving device |
| 11/30/1989 | DE3817621A1 Remote control system with a battery-fed or accumulator-fed remote control unit |
| 11/23/1989 | DE3816135A1 Electronic coupling for robots and automatic handling machines |
| 11/16/1989 | WO1989011137A1 Long distance remote control |
| 10/31/1989 | US4878052 Hand-held transmitter for the emission of coded electromagnetic pulses, and a receiver for receiving pulses emitted by the transmitter |
| 10/24/1989 | US4876535 Method and apparatus for non-contacting information transmission |
| 10/05/1989 | WO1989009462A1 Portable remote control desk |
| 09/26/1989 | US4870697 Two-way communication system for winning machines in underground mining |
| 09/26/1989 | CA1261024A1 Arrangement for wireless signal transmission from a rotating body to a stationary receiving station |
| 08/09/1989 | EP0326630A1 Method for transmitting remote control signals on a single carrier frequency between autonomous transmitters and receivers in time multiplexe and arrangement for realization of this method |
| 08/03/1989 | DE3804592C1 Remote read-out system for consumption meter (electricity meter, supply meter) |
| 08/01/1989 | US4852264 Distance measuring device with transmitter |
| 08/01/1989 | CA1258098A1 Apparatus for data transmission from multiple sources on a single channel |
| 08/01/1989 | CA1258094C Apparatus for measuring the potential of a transmission line conductor |
| 07/27/1989 | DE3802100A1 Arrangement with a switch, mounted on the wheel of a motor vehicle, for monitoring the internal pressure of a tyre |
| 07/27/1989 | DE3801278A1 Arrangement with a switch, mounted on the wheel of a motor vehicle, for monitoring the internal pressure of a tyre |
| 07/27/1989 | DE3801277A1 Arrangement for transmitting analogue signals between the wheel of a motor vehicle and a monitoring unit mounted on the chassis |
| 06/29/1989 | WO1989006079A1 Communication network |
| 06/14/1989 | EP0319781A2 Portable transmitter for the electromagnetic transmission of coded pulses, and tuned receiver therefor |
| 06/13/1989 | US4839645 Weather data transmitting system |
| 06/07/1989 | EP0319099A1 Paging system with paging receivers controlled depending on location |
| 05/30/1989 | CA1254949A1 Automatic/remote rf instrument reading method and apparatus |
| 05/23/1989 | US4833727 Remote-controlled receiver arrangement using a modulated carrier |
| 04/27/1989 | DE3812628C1 Device for supplying power in a contactless fashion to, and interrogating, an electric component or triggering means in a motor vehicle |
| 04/13/1989 | DE3812631C1 Device for contactless interrogation of the state of electrical switching or triggering means in a motor vehicle |
| 04/06/1989 | WO1989002837A1 Tyre pressure monitor |
| 04/04/1989 | US4818920 Digital oem ceiling fan |
| 03/16/1989 | DE3729420A1 Device for monitoring the tyre pressure in a motor vehicle |
| 03/01/1989 | CN1031436A 无线控制系统 Wireless Control System |
| 02/14/1989 | US4805160 Data transmission method for ocean acoustic tomography |
| 02/01/1989 | EP0301680A2 Wireless control system |
| 01/24/1989 | US4800512 Method and apparatus for determining and detecting data indicative of the condition of machines through a unique data probe including a test data probe portion and an identifying data sensing probe portion |
| 01/18/1989 | CN2031135U Micro-computerized radio data communicator |
| 12/06/1988 | CA1246178A1 Inductive coupling system for the bi-directional transmission of digital data |
| 11/23/1988 | CN87103007A Full-automatic controller of sampling, coding ard transceiver for monitoring the displacement of rock and earth |
| 11/22/1988 | US4786903 Remotely interrogated transponder |
| 11/22/1988 | US4786862 Watchdog circuit for transmission line sensor module |
| 11/17/1988 | EP0290438A1 Circuit for transmitting values measured at vehicle wheels. |
| 10/20/1988 | WO1988008184A1 Measuring instrument with transmitter |
| 09/22/1988 | WO1988007246A1 Apparatus for controlling a television receiver or the like |
| 08/24/1988 | EP0279711A1 Method and device for signal transmission between two parts |
| 08/23/1988 | US4766432 Telemetry system for floor maintenance machines |
| 08/04/1988 | DE3736901A1 Anordnung zur datenuebertragung Arrangement for data transmission |
| 08/02/1988 | US4761830 Communication device |
| 08/02/1988 | US4761101 Arrangement for wireless signal transmission from a rotating body to a stationary receiving station |
| 07/27/1988 | CN87106568A Passive infra-red wireless multiplex monitor |
| 07/19/1988 | US4758962 Electrical power line and substation monitoring apparatus and systems |
| 07/19/1988 | US4758836 Inductive coupling system for the bi-directional transmission of digital data |
| 06/07/1988 | US4749993 Arrangement for the wireless transmission of measuring signals |
| 06/01/1988 | CN87208596U Multifunction remote control switch |
| 04/12/1988 | CA1235213A1 Automated gaging system with microwave telemetry |
| 04/05/1988 | US4736312 Arrangement for the determination of movement sequences in running disciplines |
| 03/17/1988 | DE3726837A1 Arrangement for bidirectional isolated transmission of information signals |
| 03/16/1988 | EP0260221A2 Method for contactless information transmission |
| 03/16/1988 | EP0260078A2 Data transmission method for ocean acoustic tomography |
| 03/09/1988 | CN86105883A Monitor for overspeed driving car |
| 02/24/1988 | EP0256207A1 Watchdog circuit for transmission line sensor module |
| 02/16/1988 | US4725839 Remote, inductively coupled, transducer interface |
| 02/16/1988 | US4725827 Hand held remote control device |
| 02/10/1988 | EP0255580A2 Electrical lighting system with telecontrolled light sources |
| 02/03/1988 | EP0254828A1 Device for remotely reading electronic apparatuses |
| 01/13/1988 | EP0252184A1 Pit cover meter reader |
| 01/13/1988 | CN87204819U Ultrahigh frequency active sensibilization remote control equipment |
| 12/15/1987 | US4713837 Communication network |
| 12/03/1987 | DE3618464A1 Facility for allocating radio-frequency transmitting and receiving devices |
| 11/10/1987 | CA1229156A1 Method of and a system for remote control of electronic equipments |
| 10/27/1987 | US4703326 Method and apparatus for measuring pressures in a rotor of a turbomachine |
| 10/22/1987 | DE3612767A1 Remote controller between tractor and implement - has quick-change connector to keyboard and to implement controller to allow for functions of different implements |
| 09/29/1987 | US4697183 Means for non-contacting signal and energy transmission |
| 09/09/1987 | EP0115717B1 Apparatus for radio and cable transmission of signals between a central control and recording system and data acquisition units |
| 08/25/1987 | US4689752 System and apparatus for monitoring and control of a bulk electric power delivery system |
| 08/25/1987 | US4688951 Roller bearing with contactless transmission of electric signals |
| 08/11/1987 | US4686380 Remote on/off switch circuit |
| 08/04/1987 | US4684943 Unlocking device for a vehicle lid |
| 07/22/1987 | EP0229399A2 Arrangement for wireless signal transmission from a rotating body |
| 07/22/1987 | CN87100108A Arrangement for wireless signal transmission from a rotating body to a stationary receiving station |
| 07/21/1987 | US4681111 Analog and digital telemetry system for an implantable device |
| 07/16/1987 | WO1987004123A1 Circuit for transmitting values measured at vehicle wheels |
| 07/13/1987 | EP0217824A4 Automatic/remote rf instrument reading method and apparatus. |
| 07/09/1987 | EP0216903A4 Telemetry system for an implantable device. |
| 06/09/1987 | US4670989 Touch probe using microwave transmission |
| 04/16/1987 | DE3632395A1 Rotation transmitter arrangement |
| 04/15/1987 | EP0218225A2 Transmission line mounted sensor module |
| 04/15/1987 | EP0218224A2 Tool for mounting a sensor module on a live power transmission line |
| 04/15/1987 | EP0218223A2 Hinge clamp for securing a sensor module on a power transmission line |
| 04/15/1987 | EP0218222A2 Apparatus for data transmission from multiple sources on a single channel |
| 04/15/1987 | EP0218221A2 Apparatus for measuring the potential of a transmission conductor |
| 04/15/1987 | EP0218220A2 Apparatus for measuring and calculating fourier components of a power line parameter |
| 04/15/1987 | EP0218142A2 Rotary transmitter arrangement |
| 04/15/1987 | EP0217824A1 Automatic/remote rf instrument reading method and apparatus. |
| 04/08/1987 | EP0216903A1 Telemetry system for an implantable device |
| 02/25/1987 | EP0211212A2 Process and device for the determination and evaluation of machine parameters |
| 02/05/1987 | DE3526917A1 Apparatus for the contact-free determination of the diameter of an elongated article |
| 12/16/1986 | US4629828 Signal transmission apparatus for steering operation board |
| 12/09/1986 | US4628306 Remote control system for automated equipment |
| 12/02/1986 | US4625733 Procedure and means for telemetric measuring of heartbeat and ECG signal, using a magnetic proximity field |