| Patents for G01R 31 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere (152,264) |
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| 03/01/1983 | US4375635 Signal measurement apparatus |
| 03/01/1983 | US4375617 Fault indicator with flux concentrating means |
| 02/23/1983 | EP0072721A1 System for the localization of loops and interruptions in a two-wire line |
| 02/22/1983 | US4375050 Portable automatic multiple test system for multi-pair cables |
| 02/17/1983 | WO1983000562A1 Fault locating system for electric cables and the like |
| 02/16/1983 | EP0072074A1 Means and method for testing and sorting miniature electronic units |
| 02/16/1983 | EP0071847A2 Method and apparatus for determining the time constant of the rotor of a field orientated induction machine |
| 02/16/1983 | EP0071816A1 Method and apparatus for measuring the charge condition of a battery |
| 02/15/1983 | US4374380 Automotive electrical network voltage regulation monitoring circuit |
| 02/15/1983 | US4374317 Burn-in chamber |
| 02/15/1983 | CA1141481A1 Scanning electron microscope |
| 02/15/1983 | CA1141436A1 In-circuit digital tester |
| 02/09/1983 | EP0071439A1 Quiescent battery testing method and apparatus |
| 02/09/1983 | EP0071214A1 Arrangement for evaluating the braking forces of commutator traction motors |
| 02/09/1983 | EP0070861A1 Wafer and method of testing networks thereon. |
| 02/08/1983 | CA1140981A1 Electrographic printing |
| 02/08/1983 | CA1140825A1 Battery operated portable hydromassage appliance |
| 02/01/1983 | US4371943 External means for detecting normal zones in superconducting magnets or coils |
| 02/01/1983 | US4371856 Switch assembly including circuit test points |
| 02/01/1983 | US4371832 DC Ground fault detector wherein fault is sensed by noting imbalance of magnetic flux in a magnetic core |
| 02/01/1983 | US4371794 Monolithic integrated circuit |
| 02/01/1983 | CA1140633A1 Passive testing instrument |
| 01/26/1983 | EP0070381A1 Logic/array tester |
| 01/25/1983 | US4370746 Memory address selector |
| 01/25/1983 | US4370610 Locating sheath faults in underground power supply cables |
| 01/25/1983 | US4370609 Fault isolator for electric utility distribution systems |
| 01/25/1983 | US4370011 Contact drive assembly for use with electronic part test equipment |
| 01/20/1983 | WO1983000231A1 Method for testing analog/digital converters and/or digital/analog converters or sections of information transmission circuits, comprising such converters or connected in series therewith, for communication apparatus, particularly for testing coders-decoders for pcm apparatus, as well as device for implemeting such method |
| 01/20/1983 | WO1983000230A1 Printed circuit board electronic tester |
| 01/19/1983 | EP0070225A1 Supporting device for integrated circuits used in a selection system for integrated circuits with high permeability |
| 01/19/1983 | EP0070017A1 Pattern detection system |
| 01/19/1983 | EP0069790A1 Method and device for locating earth faults of power line networks |
| 01/18/1983 | US4369511 Semiconductor memory test equipment |
| 01/18/1983 | US4369407 Regulator tester |
| 01/18/1983 | CA1139888A1 Apparatus and method for simulation testing of anti-block system |
| 01/12/1983 | EP0069592A1 Device for testing semiconductor devices at a high temperature |
| 01/12/1983 | EP0069398A1 Process for testing A/D and/or D/A converters or electric transmission networks comprising such converters or connected in series with said networks, particularly for testing codecs for PCM apparatuses, and device for the application of said process |
| 01/11/1983 | US4368425 System for and method of testing transistors |
| 01/11/1983 | US4368423 Apparatus for determining cell membrane dielectric breakdown |
| 01/11/1983 | CA1139372A1 Logic chip test system with path oriented decision making test pattern generator |
| 01/11/1983 | CA1139371A1 Apparatus for fault direction-comparison protection |
| 01/05/1983 | EP0068994A2 Method of testing with computers |
| 01/05/1983 | EP0068992A2 Linked data systems |
| 01/05/1983 | EP0068991A2 Data buffer |
| 01/05/1983 | EP0068986A1 Two-part contact probe assembly |
| 01/05/1983 | EP0068767A1 Apparatus and method for locating faults in cables |
| 01/05/1983 | EP0068501A1 Test device for indicating an electric voltage and the polarity thereof, and the passage of current through a conductor |
| 01/05/1983 | EP0068394A1 Device for determining the operating value of a load, especially the flux of a rotating field machine, from the integral of the load voltage and, optionally, the load current |
| 01/05/1983 | EP0068270A1 Device for the simultaneous connection of several narrow test points, especially screen arrays |
| 01/04/1983 | US4367506 Protective system for electric motors |
| 01/04/1983 | CA1138950A1 Side probeable connector using flat cable |
| 12/28/1982 | US4366474 Identification of electric power network phases experiencing disturbances |
| 12/28/1982 | US4366435 Power supply utilizing a thyristor |
| 12/28/1982 | US4366434 Voltage detectors and electrical continuity checkers |
| 12/28/1982 | US4366393 Integrated logic circuit adapted to performance tests |
| 12/28/1982 | US4365506 Remotely operated downhole test disconnect switching apparatus |
| 12/22/1982 | EP0067590A1 Method and apparatus for charging a battery |
| 12/22/1982 | EP0067589A1 Method and apparatus for testing a battery |
| 12/22/1982 | EP0067556A2 Digital data processing system |
| 12/22/1982 | EP0067510A2 A test system for functionally testing a microprocessor-based assembly, and apparatus for testing logic circuitry |
| 12/22/1982 | EP0067496A2 Automatic test system |
| 12/22/1982 | EP0067432A1 Arrangement for measuring the electric resistance and the temperature of thin metallic conducting films deposited by vapour deposition or sputtering on substrates during the manufacture of the films |
| 12/22/1982 | EP0067226A1 D.c. generator type non-contact speed sensing device |
| 12/21/1982 | US4365334 Electrical testing apparatus and methods |
| 12/21/1982 | US4365191 Method and apparatus for electrical surveys of offshore metal structures with correction for distance |
| 12/21/1982 | CA1138125A1 Integrated circuit arrangement in mos- technology with field effect transistors |
| 12/21/1982 | CA1138124A1 Test circuit arrangement for integrated circuit |
| 12/21/1982 | CA1138110A1 Automatic mrt system |
| 12/15/1982 | EP0066729A1 Method of testing the operation of a programmable logic array |
| 12/15/1982 | EP0066603A1 Electrical monitoring system |
| 12/15/1982 | EP0013290B1 Large scale integrated circuit wafer and method of testing same |
| 12/14/1982 | US4364036 Composite logic analyzer capable of data display in two time-related formats |
| 12/14/1982 | US4364032 Method and apparatus for diagnosing local overheating in a rotary electric machine |
| 12/14/1982 | US4364029 Fast transient digitizer |
| 12/14/1982 | US4364010 Semiconductor device with monitor pattern, and a method of monitoring device parameters |
| 12/14/1982 | US4364007 Unintentional impedance detection system |
| 12/14/1982 | US4363778 To detect eroneous stator phase sequences |
| 12/14/1982 | US4363407 Method and system for testing and sorting batteries |
| 12/14/1982 | CA1137586A1 Device for automatically monitoring the charge state of power supplies independently of the mains system |
| 12/09/1982 | WO1982004325A1 A fault isolator for electric utility distribution systems |
| 12/08/1982 | EP0066087A1 Inspection of unsintered single layer or multilayer ceramics using a broad area electrical contacting structure |
| 12/08/1982 | EP0066071A1 Apparatus for contactless testing of electrical connections |
| 12/08/1982 | EP0066070A1 Method and apparatus for contactless electrical testing |
| 12/07/1982 | US4363105 Microcomputer-controlled circuit tester |
| 12/07/1982 | US4362987 Apparatus for detecting electrical shorts in electronic circuits |
| 12/07/1982 | US4362986 Method and means for monitoring faults in an electric power system and the like |
| 11/30/1982 | US4361870 Microprocessor circuit providing vehicle parameter test data |
| 11/30/1982 | US4361809 Battery diagnostic method and apparatus |
| 11/30/1982 | US4361799 Over-temperature sense and locate device |
| 11/30/1982 | US4361365 Knife edge bearing system |
| 11/30/1982 | US4360964 Nondestructive testing of semiconductor materials |
| 11/30/1982 | CA1136716A1 Battery monitor update at each pacemaker pulse |
| 11/25/1982 | WO1982004164A1 Monitoring unit for the shaft-voltage of a rotary electric machine |
| 11/24/1982 | EP0065445A1 Method and device for the selection of highly reliable integrated circuits |
| 11/24/1982 | EP0065299A2 Automatic component mounting and removal apparatus |
| 11/23/1982 | US4360928 Non-interfering on-line receiver test system |
| 11/23/1982 | US4360780 Dual voltage battery tester |
| 11/23/1982 | US4360779 Measuring device for electrical cells |
| 11/23/1982 | US4360774 Apparatus for measuring the surface insulation characteristics of coatings on magnetic materials |
| 11/23/1982 | US4360253 Safety glass mounted test result indicator |