Patents
Patents for G08C 25 - Arrangements for preventing or correcting errors; Monitoring arrangements (2,495)
02/1985
02/19/1985US4499961 Combinatorial weighing apparatus with check weigher
02/05/1985US4498004 Fiber optical measuring device, employing a sensor material with a non-linear intensity response characteristic for measuring physical quantities
01/1985
01/22/1985US4495655 Testable optically isolated control circuit
01/09/1985EP0130475A1 Meter data gathering and transmission system
01/02/1985EP0129794A2 Remote control system for electrical and electronic devices, especially for electronic consumer products
11/1984
11/27/1984US4485270 Method for transmitting a charging signal
11/07/1984EP0124045A2 Method and arrangement for providing information to define the values of a set of parameters which characterize an element
10/1984
10/30/1984US4480311 Digital radiation dosemeter having an optoelectronic transmitter
09/1984
09/18/1984CA1174752A1 Safety device at remote control of hydraulic or pneumatic machine tools
09/11/1984CA1174077A1 Pressure transmitter employing non-linear temperature compensation
09/05/1984EP0117832A2 Vehicle multiplex system having protocol/format for secure communication transactions
09/04/1984US4468968 Method and arrangement for providing information to define the values of a set of parameters which characterize an element
08/1984
08/14/1984CA1172702A1 Process and apparatus for the real time adaptive filtering of catheter pressure measurements
08/07/1984US4463607 Apparatus for detecting the condition of a sheet
07/1984
07/18/1984EP0113478A1 FAil safe system for information transmission systems
07/10/1984US4459672 Decoder
06/1984
06/26/1984US4456908 Remote switch monitoring circuit for mining
06/12/1984US4454509 Apparatus for addressably controlling remote units
06/12/1984CA1168891A1 Optical measurement system for spectral analysis
05/1984
05/29/1984CA1168311A1 Digital transmission systems
05/22/1984US4450529 Method and apparatus for determining encoder accuracy margin in a wheel balancer
05/15/1984CA1167542A1 Data set diagnostic system
05/01/1984US4446499 Input protection circuit
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
04/1984
04/17/1984CA1165752A1 Weight on drill bit measuring apparatus
04/10/1984US4442492 Device for central reading and registration of customers' power consumption
04/03/1984US4441107 Measuring arrangement having a plurality of measuring points connected to one another by means of a cable
03/1984
03/27/1984US4439764 Dual mode meter reading apparatus
03/21/1984EP0103212A1 Thermal flow meter
02/1984
02/21/1984US4433238 Optical measurement system for spectral analysis
02/14/1984US4432090 Automatic error correction system for teleprinter traffic with bunched repetition
02/07/1984US4430565 Correlating fiber optical measuring device
01/1984
01/17/1984US4426624 Device and method for amplifying and sampling multiplexed signals
01/17/1984CA1160726A1 Device for amplifying and sampling multiplex signals
01/04/1984EP0097530A2 Combinatorial weighing apparatus
12/1983
12/06/1983CA1158061A1 Industrial process control instrument employing a resonant sensor
11/1983
11/21/1983EP0050135A4 Temperature compensating pressure sensor amplifier circuits.
11/15/1983US4414853 Pressure transmitter employing non-linear temperature compensation
11/15/1983US4414753 Process for compensating the magnetic disturbances in the determination of a magnetic heading, and devices for carrying out this process
10/1983
10/18/1983US4410983 Distributed industrial control system with remote stations taking turns supervising communications link between the remote stations
08/1983
08/09/1983US4398297 Data set diagnostic system
08/02/1983CA1151278A1 Feeding and controlling device for railroad signal light
07/1983
07/21/1983WO1983002511A1 Shaft angle encoder having a circuit for synthesizing a skipped track output signal
07/19/1983US4394761 Current switching technique
07/12/1983US4393279 Digital data transmission system having frequency or phase modulated data carrying signals to provide supervisory channel
06/1983
06/21/1983CA1148623A1 Vital rate decoder
06/15/1983EP0081454A1 Arrangement for measuring physical parameters with an optical sensor
05/1983
05/10/1983US4383317 Shaft angle encoder having a circuit for synthesizing a skipped track output signal
04/1983
04/20/1983EP0077253A1 Security device between a control system of a security actuator, and a logic control circuit thereof
04/19/1983US4380394 Fiber optic interferometer
04/13/1983EP0076645A1 Method of and apparatus for transmitting a call charging signal
04/13/1983EP0076288A1 An arrangement for the distribution and/or extraction of signals.
03/1983
03/30/1983EP0075317A2 Cordless remote control apparatus
03/15/1983US4376910 Power supply and control device for the proper operation of a railway traffic light
03/02/1983EP0073133A2 Apparatus for detecting the condition of a sheet
02/1983
02/16/1983EP0071962A1 Pressure transmitter employing non-linear temperature compensation
02/08/1983US4372164 Industrial process control instrument employing a resonant sensor
01/1983
01/18/1983CA1139881A1 Data acquisition system
12/1982
12/21/1982US4364180 Instrumentation for sensing the test values at test samples
12/09/1982WO1982004310A1 Fiber optic interferometer
12/07/1982US4363030 Fail-safe instrument system
11/1982
11/30/1982US4361836 Safety device at remote control of hydraulic or pneumatic machine tools
11/23/1982US4360918 Arrangement for detecting defects during the asynchronous transfer of digital measured values
11/23/1982US4359899 Weight on drill bit measuring apparatus
10/1982
10/28/1982WO1982003715A1 An arrangement for the distribution and/or extraction of signals
10/27/1982EP0063282A1 Dual mode meter reading apparatus
10/26/1982US4356396 Fiber optical measuring device with compensating properties
10/13/1982EP0062531A1 Electromagnetic flow meter
10/05/1982US4352992 Apparatus for addressably controlling remote units
09/1982
09/14/1982US4349821 Data acquisition system and analog to digital converter therefor
08/1982
08/31/1982CA1130924A1 Supervisory control system
08/24/1982CA1130425A1 Digital remote control system
08/11/1982EP0057447A1 Distance measuring apparatus according to the principles of the travel time measurement of a light pulse
08/10/1982US4344076 Feedback sensor for remote receiver in a power transmission system
07/1982
07/21/1982EP0056099A2 Supervisory apparatus for remote-control systems
07/20/1982CA1128132A1 Measuring device for transmitting measuring signals via an optical link
06/1982
06/23/1982EP0054292A2 Fibre-optical measuring equipment
06/22/1982CA1126343A1 Derivation of steady values of blood pressures
05/1982
05/04/1982US4328588 Synchronization system for digital data
04/1982
04/28/1982EP0050306A2 Fibre-optics measuring instrument
04/28/1982EP0050135A1 Temperature compensating pressure sensor amplifier circuits
04/20/1982US4326264 Display system for a supervisory control system
04/20/1982US4326171 Temperature compensating pressure sensor amplifier circuits
04/20/1982US4325382 Process and apparatus for the real time adaptive filtering of catheter pressure measurements
03/1982
03/02/1982CA1119270A1 Error correction in a remote meter reading device
02/1982
02/16/1982US4316141 Measuring device with optical signal transmission
02/02/1982CA1117616A1 Protective circuit for compass repeater amplifier systems
02/02/1982CA1117311A1 Stabilized fiber optical measuring apparatus
01/1982
01/27/1982EP0044402A1 Synchronization system for digital data
01/20/1982EP0044232A1 Portable digital dosimeter for measuring and monitoring ionizing radiation
01/13/1982EP0043431A1 Measuring device with a plurality of measuring points connected to each other by a cable
12/1981
12/30/1981EP0042650A1 Transmitting-receiving system for teleprinter traffic via communication paths according to the ARQ-system with bunched repetition
12/29/1981CA1115084A1 Optical measuring device using optical fibers
12/23/1981EP0042229A1 Digital transmission systems
12/22/1981US4307463 Vital rate decoder
12/16/1981EP0041892A1 Methods and devices for compensating magnetic disturbances during the measurement of a magnetic track
12/08/1981CA1114024A1 Security maintenance for programmable pacer reprogramming
12/01/1981US4304001 Industrial control system with interconnected remotely located computer control units
12/01/1981CA1113620A1 Base station feedback reporting system
11/1981
11/25/1981EP0040363A2 Apparatus for the real time adaptive filtering of catheter pressure measurements
1 ... 14 15 16 17 18 19 20 21 22 23 24 25