Patents
Sitemap › G08 - Signalling › G08C - Transmission systems for measured values, control or similar signals › G08C 23 - Non-electric signal transmission systems, e.g. optical systems
Patents for G08C 23 - Non-electric signal transmission systems, e.g. optical systems (9,931)
07/1986
07/22/1986US4602256 Luggage door unlocking device for a vehicle
07/22/1986CA1208380A1 Field instrumentation system
07/15/1986US4600310 Optical fibre sensor
07/08/1986US4599745 Hybrid fiber optics and radio frequency telemetry apparatus for acquiring data from an underwater environment
06/1986
06/10/1986CA1205737A1 Apparatus for signalling within a borehole while drilling
05/1986
05/13/1986US4588895 Device for the transmission of information
05/07/1986EP0180423A2 A system for remotely adjusting a parameter of an electrical circuit within an enclosure
04/1986
04/08/1986US4581730 Optical instrumentation method and device
03/1986
03/18/1986CA1202081A1 Optical communication system for drill hole logging
03/04/1986CA1201485A1 Optical apparatus for interrogation of the status of a switch
02/1986
02/25/1986US4572950 Fiber-optical pressure detector
01/1986
01/28/1986CA1200024A1 Infrared extension system
12/1985
12/24/1985US4560248 Fibre optic sensor with bonded dye
12/03/1985US4556280 Single cable optical fibre signaling system
11/1985
11/27/1985EP0162327A1 Digital remote control method
11/26/1985US4555631 Apparatus for transmitting signals between two relatively rotatable parts
11/19/1985CA1196962A1 Cordless remote control apparatus
10/1985
10/23/1985EP0159218A1 Differential pressure access detector
10/08/1985US4545253 Data gathering system
10/08/1985US4545106 For holding a workpiece during machining
09/1985
09/11/1985EP0153924A1 Measuring apparatus and method.
09/03/1985CA1192761A1 Fiber-optical pressure detector
08/1985
08/20/1985US4536708 Apparatus for obtaining an information on the motion of a moving element, preferably for rotational speed of a rotating element in an automobile
08/13/1985US4535429 Apparatus for signalling within a borehole while drilling
08/13/1985CA1191901A1 Fibre-optical measuring apparatus
08/06/1985US4533247 Optical transmission system
07/1985
07/24/1985EP0149286A1 Communication system and method
07/16/1985US4529875 Fiber-optical measuring apparatus
07/16/1985US4529317 Method of and apparatus for monitoring gaseous pollutants
07/09/1985US4527583 Electropneumatic transducer system
07/02/1985CA1189721A1 Fiber optical measuring device for measuring electrical and magnetic quantities by laterally controlled photo-luminescence
06/1985
06/25/1985US4525874 Device for transmitting measured values to a remote location
06/25/1985US4525873 Device for transmitting measured values to a remote location
06/11/1985US4523099 Device for transmitting analog sensor data via fiber optics
05/1985
05/21/1985US4518962 Device for transmitting measurement data from a rotating body
05/14/1985US4517564 Cordless remote control apparatus
05/14/1985CA1187160A1 Multiplex transmission medium for application in multiplex vehicle control systems
04/1985
04/30/1985US4514860 Fiber optical measuring device for measuring electrical and magnetic quantities by laterally controlled photo-luminescence
04/24/1985EP0138206A2 Arrangement for controlling apparatus and events
04/17/1985EP0137344A2 Single cable optical fibre signaling system
04/02/1985US4509211 Infrared extension system
03/1985
03/26/1985US4507645 Assembly for the transmission of control signals to and/or from mobile equipment
03/19/1985CA1184240A1 Motor starter with optically coupled pushbutton station
03/12/1985CA1183900A1 Optically coupled bidirectional transceiver
03/05/1985US4502937 Optical fiber joint type ion-concentration measurement apparatus
02/1985
02/26/1985CA1183269A1 Method of and apparatus for monitoring gaseous pollutants
02/26/1985CA1183017A1 Microbending of optical fibers for remote force measurement
02/05/1985US4498004 Fiber optical measuring device, employing a sensor material with a non-linear intensity response characteristic for measuring physical quantities
01/1985
01/29/1985CA1181612A1 Method of and apparatus for monitoring gaseous pollutants
01/22/1985US4495655 Testable optically isolated control circuit
12/1984
12/25/1984US4490043 Method of and apparatus for monitoring gaseous pollutants
12/04/1984US4486861 Transponder telemetry
11/1984
11/08/1984WO1984004439A1 Measuring apparatus and method
10/1984
10/30/1984US4480311 Digital radiation dosemeter having an optoelectronic transmitter
10/16/1984US4477725 Microbending of optical fibers for remote force measurement
10/16/1984CA1176073A1 Remote control temperature sensor with expansible material
09/1984
09/26/1984EP0119350A1 Multifunction steering wheel
09/25/1984US4473901 Self clocking sampled analog data transmission system
09/25/1984CA1174874A1 Water level indicator having a remote and a local readout display
09/18/1984US4472052 Measuring signal transmission device for transmitting optical signals between a rotating portion and a rotationally stationary portion
09/11/1984US4471353 Push-button switch for an electrical power source
09/11/1984CA1174327A1 Telemetry gage system
07/1984
07/24/1984CA1171495A1 Optical fiber position sensor
07/18/1984EP0113383A1 Remote control for construction machines, especially for a concrete pump co-operating with a distribution arm
07/10/1984US4459591 Remote-control operating system and method for selectively addressing code-addressable receivers, particularly to execute switching function in automotive vehicles
06/1984
06/20/1984EP0111173A2 Circuit arrangement for controlling the gain of preamplifier stages
06/12/1984CA1168891A1 Optical measurement system for spectral analysis
05/1984
05/30/1984EP0109618A1 Field instrumentation system
05/22/1984US4450376 Transmission medium for application in electrical and acoustical control systems
05/01/1984US4446366 Fiber optic measuring device with compensation for reflections in the fiber optic and with a possibility of simultaneous measurement of several quantities
05/01/1984CA1166493A1 Optical slip ring assembly
04/1984
04/17/1984US4443698 Sensing device having a multicore optical fiber as a sensing element
04/17/1984US4443120 Remote control temperature sensor with expansible material
04/10/1984US4442515 Electrical control system
04/10/1984CA1165184A1 Hemstitching method using zig-zag sewing machine
03/1984
03/20/1984US4437240 Telemetry gage system
03/13/1984US4436367 For coupling an optic signal to a stator detector
03/13/1984CA1163458A1 Fibre optic measuring device with electrically controlled photo-luminescence
02/1984
02/21/1984US4433238 Optical measurement system for spectral analysis
01/1984
01/31/1984US4429231 Optical system for interrogation of the status of a switch
01/31/1984US4428239 Differential pressure measuring apparatus
01/24/1984US4428073 Underwater depth telemetry
01/18/1984EP0098403A1 Device for the transmission of information
01/17/1984US4426662 IR Remote control detector/decoder
01/10/1984US4425647 IR Remote control system
12/1983
12/13/1983US4420841 Optically coupled bidirectional transceiver
12/07/1983EP0095998A1 Fibre-optical measuring arrangement
11/1983
11/29/1983US4417815 Measuring apparatus
11/22/1983US4417140 Fibre optic measuring device with electrically controlled photoluminescence
10/1983
10/27/1983WO1983003697A1 Light wave control device
10/26/1983EP0092504A2 Fibre-optic measuring device with a sensor and measuring electronics to determine position
10/25/1983US4412355 Push-button operated electrical power source for an optical communication link
10/19/1983EP0091546A2 Method and device for the optical transmission of electrical signals with positive and negative voltage values
10/12/1983EP0091115A1 Construction machine
09/1983
09/21/1983EP0088830A1 Infrared telecommand receiver
09/13/1983US4404559 Rotative power and signal coupling
09/06/1983US4403152 Optical fiber position sensor
09/06/1983US4402903 Control system for coupling redundant logic channels
08/1983
08/09/1983US4398172 Vehicle monitor apparatus
06/1983
06/29/1983EP0082820A2 Optical fibre pressure detector
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