Patents
Patents for G08C 23 - Non-electric signal transmission systems, e.g. optical systems (9,931)
06/1989
06/29/1989DE3842480A1 Planar polymer optical waveguide
05/1989
05/24/1989DE3806130A1 Hand-held transmitter for remotely triggering functions controlled by external force
05/24/1989DE3738433A1 Control system for a motor vehicle
05/24/1989CN2038259U Radio signal transmitting device of static contact-detector
04/1989
04/26/1989EP0224548B1 Mining machine control system
04/25/1989US4825075 Non-electronic gain control
04/04/1989US4819273 Mining machine control system
03/1989
03/28/1989US4817202 Process and apparatus for control and monitoring of installation by transmission of information and of commands by optical means
03/28/1989US4816672 Remote metering system using reflected light
03/22/1989EP0307749A1 Method for optical data transmission between two galvanically separated transmission and reception devices
03/21/1989US4814604 Opto-electronic method and system for remote detection of physical magnitudes
03/08/1989EP0306124A2 Device for receiving a radiated electromagnetic signal arriving at a substantially horizontal surface
03/07/1989US4810891 Method for the automatic identification of the type of measuring head of a fiber optic measurement value acquisition and transmission device
02/1989
02/28/1989US4809359 System for extending the effective operational range of an infrared remote control system
01/1989
01/25/1989EP0300731A1 Equipment for communication or control
12/1988
12/13/1988US4790619 Transmitters; glass of germanium, silicon or arsenic oxides with a heavy metal oxide
11/1988
11/17/1988EP0291344A2 Wireless data coupling system
10/1988
10/19/1988EP0286894A2 Optical multiplexing system and method
10/18/1988CA1243352A1 Insulator with fiber optic communication channel
09/1988
09/22/1988WO1988007248A1 Radiation thermometer
09/13/1988US4770535 For remotely sensing environmental effects
09/08/1988DE3706587A1 Contactless optical device for transmitting data between a rotating and a stationary part
08/1988
08/24/1988CN87211302U Supersonic remote-controller
08/16/1988CA1240738A1 Digital envelope detection circuit
08/02/1988US4761101 Arrangement for wireless signal transmission from a rotating body to a stationary receiving station
07/1988
07/27/1988EP0275781A1 Method and apparatus for the transmission to a central recording apparatus of seismic data collected by acquisition devices spread on the ground
07/26/1988CA1239666A1 Optical fiber data link system
07/13/1988EP0274040A1 Operational data acquisition device
06/1988
06/29/1988EP0272750A2 Transmission arrangement for the measured values of a sensor
06/08/1988EP0034181B1 Fiber optic strain sensor
05/1988
05/11/1988EP0266635A2 Method for the automatic identification of the type of measuring instrument of an acquisition and transmission arrangement for measured values using optical fibres
05/04/1988EP0265936A1 Synchronization device for optical remote control with an expansible code
05/03/1988US4742572 Optical fiber data link system
04/1988
04/21/1988WO1987005692A3 Remote opto-electronic detection device and method for the detection of physical magnitudes
04/21/1988WO1987005691A3 Remote opto-electronic detection device for detecting a physical magnitude
04/05/1988CA1234894A1 Turning tool probe
03/1988
03/16/1988EP0260165A1 Process and apparatus for initiating data acquisition devices, in particular those for seismic data
03/02/1988EP0257972A2 Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor
02/1988
02/25/1988WO1988001085A3 Fiber optics communication link for remote mobile vehicle
02/11/1988WO1988001085A2 Fiber optics communication link for remote mobile vehicle
02/09/1988US4724317 Optical data collection apparatus and method used with moving members
02/03/1988EP0254828A1 Device for remotely reading electronic apparatuses
01/1988
01/12/1988US4719346 Optical position locating apparatus with bidirectional light transmission
01/07/1988EP0251632A2 Distributed sensor array and method using a pulsed signal source
01/07/1988EP0251549A2 Remote metering
01/05/1988US4717913 Data telemetry system using diffused infrared light
12/1987
12/15/1987US4713538 Optical fiber apparatus and method for remotely measuring an external parameter from a monitoring position
12/09/1987EP0248517A2 Apparatus comprising Raman-active optical fiber
12/03/1987DE3617987A1 Luminaire (light) for filming, video or photographic purposes
11/1987
11/24/1987US4709145 Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor by using a dual wavelength optical source and matched polarizer
11/17/1987US4707823 Fiber optic multiplexed data acquisition system
11/11/1987EP0244883A2 Method for data acquisition over an optical transmission line using optical sensors
11/10/1987US4705354 Method for fiber optic transmission of a special coded measurement
11/03/1987US4704607 System for remotely adjusting a parameter of an electrical circuit within an enclosure
10/1987
10/22/1987DE3613150A1 Device for contactless data transmission
10/21/1987EP0242250A2 Opto-electronic device to detect a physical quantity at a distance
10/21/1987EP0242090A2 Remote reading of a metered quantity
10/14/1987EP0241332A2 Opto-electronic device to detect a physical quantity at a distance
09/1987
09/24/1987WO1987005692A2 Remote opto-electronic detection device and method for the detection of physical magnitudes
09/24/1987WO1987005691A2 Remote opto-electronic detection device for detecting a physical magnitude
08/1987
08/20/1987DE3634069A1 Arrangement of transmitting and receiving elements for digital data transmission
08/20/1987DE3634068A1 Optoelectronic data coupling
08/12/1987EP0231980A2 Method for transmitting measuring signals of at least two sensors via an opticaltransmission link
08/11/1987US4686530 Cable transmission of signals
08/05/1987EP0230590A2 Clock regeneration method for the decoding of digital data signals
08/05/1987EP0230406A1 Device for the simultaneous transmission of a plurality of electric signals between two locations
07/1987
07/28/1987US4683374 Method and means for multiplexing optical sensors
07/22/1987EP0229399A2 Arrangement for wireless signal transmission from a rotating body
07/22/1987CN87100108A Arrangement for wireless signal transmission from a rotating body to a stationary receiving station
07/07/1987US4677982 Infrared transcutaneous communicator and method of using same
06/1987
06/24/1987EP0153924B1 Measuring apparatus and method
06/19/1987DE3544370A1 Remote control system
06/18/1987WO1987003677A1 Optical data collection apparatus and method
06/10/1987EP0224548A1 Mining machine control system.
04/1987
04/07/1987CA1220117A1 Multifunction steering wheel
04/01/1987CN86105700A Process and apparatus for control and for supervision of an industrial installation by transmission of information and of commands by optical means
03/1987
03/12/1987DE3530939A1 Optical data transmission device
03/03/1987USH240 Variable length and sensor spacing thermistor array
03/03/1987CA1218547A1 Arrangement for transmitting signals between two relatively rotatable parts
02/1987
02/12/1987WO1987000996A1 Device for the simultaneous transmission of a plurality of electric signals between two locations
01/1987
01/13/1987US4636241 Take-out mechanism for removing containers from a mould of a glassware forming machine
12/1986
12/30/1986EP0206901A1 Arrangement for the control and surveillance of an industrial plant by optical transmission of information and commands
12/18/1986WO1986007409A1 Mining machine control system
12/16/1986US4629828 Signal transmission apparatus for steering operation board
11/1986
11/26/1986EP0202864A2 Remote control of electrical heating appliances
11/26/1986EP0202602A2 Optical fiber data link system
11/18/1986CA1214214A1 Infra-red telemetry system
11/11/1986US4622481 Digital envelope detection circuit
11/04/1986US4621375 Remote control system for constructional machinery
10/1986
10/28/1986CA1213337A1 Electropneumatic transducer system
10/21/1986US4618764 Fiber-optical pressure detector
10/14/1986CA1212744A1 Machine system using infrared telemetering
09/1986
09/02/1986US4610033 Insulator with fiber optic communication channel
09/02/1986US4608763 Probe
08/1986
08/27/1986CN85107246A Multiplex communication system
08/26/1986US4608714 Data communication system
08/26/1986US4608565 Indoor/outdoor thermometer with remote sensing unit
08/19/1986US4607162 Sensing apparatus for measuring a physical quantity
08/12/1986US4605925 Infra-red telemetry system
08/06/1986EP0189706A1 Optical device for position detection
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