Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › 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
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)
11/1982
11/16/1982US4359753 Maintaining Paschen breakdown voltage in electrographic printing
11/09/1982US4358847 Electrical circuit test apparatus and method
11/09/1982US4358732 Synchronized voltage contrast display analysis system
11/09/1982US4358683 Installation for determining the temperature of the heater coil of an x-ray tube
11/09/1982CA1135391A1 Test station apparatus for flush mounting
11/03/1982EP0063650A1 Test system
11/02/1982US4357703 Test system for LSI circuits resident on LSI chips
11/02/1982US4357645 System for detecting faulty SCR's
11/02/1982US4357574 Loading apparatus for testing a power supply
11/02/1982US4357544 Variable impedance circuit
11/02/1982US4357062 Universal circuit board test fixture
11/02/1982CA1134920A1 Cable assembly for detecting the ingress of water inside a cable
11/02/1982CA1134913A1 Finish measuring method and apparatus
11/02/1982CA1134910A1 Portable device for testing and/or temporarily correcting circuits in a vehicle electrical system
10/1982
10/27/1982EP0063520A1 Electrical measuring switch for reactive impedances, and measuring bridge using such a switch
10/27/1982EP0063502A1 Arrangement for locating faults in a two-wire line
10/27/1982EP0063407A1 Logic circuit interconnect fault detection system
10/26/1982US4356481 Source voltage drop detecting circuit
10/26/1982US4356443 Detection of arcing faults in polyphase electric machines
10/26/1982US4356442 Electronic voltage and continuity testing unit
10/26/1982CA1134446A1 Cable tester
10/26/1982CA1134443A1 Monitoring device for semiconductor rectifiers
10/26/1982CA1134433A1 Method and device for monotoring the load of a battery
10/26/1982CA1134432A1 Battery charge regulator
10/20/1982EP0063032A2 Measurement device for indicating the state-of-charge of electrolytic storage type cells
10/20/1982EP0063011A2 Test equipment
10/20/1982EP0062833A1 Adapter device and process for the electrical wiring testing of non equipped printed boards
10/19/1982US4355278 Method for testing and analyzing surface acoustic wave interdigital transducers
10/19/1982US4355232 Apparatus for measuring specimen potential in electron microscope
10/13/1982EP0062538A1 Apparatus for locating faults in electric cables
10/13/1982EP0062446A1 Locating faults in power transmission systems
10/13/1982EP0062097A1 Method of displaying the logic status of several neighbouring modes in integrated circuits in a logic picture by using a pulsed-electron probe
10/12/1982USRE31056 Computer controlled high-speed circuit for testing electronic devices
10/12/1982US4354268 Intelligent test head for automatic test system
10/12/1982US4354182 Monitoring equipment for the electrical supply system in a motor vehicle
10/12/1982US4354155 Circuit arrangement for monitoring a current-consuming load
10/07/1982EP0052630A4 Field coil fault detector for automotive alternator battery charging systems.
10/07/1982EP0052127A4 Stator fault detecor for automotive alternator battery charging systems.
10/06/1982EP0061860A1 An apparatus for and a method of testing detonating systems
10/06/1982EP0061811A1 Device for positioning an electric cord and mounting a plug at an end thereof
10/06/1982EP0061647A1 Device for detecting the rotor angle of a synchronous machine
10/06/1982EP0061603A2 Method and device for measuring the angle between the flux vector in the air gap and the vector of the stator current of an asynchronous machine fed by a current indirect converter
10/06/1982EP0061602A1 A method of fabricating and testing a programmable integrated circuit before it is programmed
10/05/1982US4353032 Glitch detector
10/05/1982US4353027 Contactless resistivity measurement method and apparatus
10/05/1982US4353026 Short chaser with relay operated indicator for locating and indicating the clearance of short circuits
10/05/1982CA1133064A1 Method and apparatus for fault-testing electrical circuit sub-systems
10/01/1982EP0051661A4 Fault detection and diagnostic system for automotive battery charging systems.
09/1982
09/29/1982EP0061254A1 Apparatus for and methods of monitoring partial discharge in high voltage electrical equipment
09/29/1982EP0060992A2 Testing and evaluating circuit for a proximity switch in control systems for machines
09/29/1982EP0060925A1 Recording of non cyclically repeating logic status alterations at a measuring point within integrated circuits with an electron probe
09/29/1982EP0060924A1 Selective logic picture of information groups on several nodes of an integrated circuit which go together
09/28/1982US4352137 Methods and apparatus for fault detection
09/28/1982US4352067 Battery analyzer
09/28/1982US4352061 Universal test fixture employing interchangeable wired personalizers
09/28/1982US4351992 High-potential testing of vacuum-type circuit interrupters
09/28/1982US4351263 Apparatus for sensing bare metal on a moving strip of insulatively coated conductive material
09/28/1982US4351108 Packaging system for semiconductor burn-in
09/28/1982CA1132661A1 Resistive device sensor
09/22/1982EP0060321A1 Method for a quick internal logic control on integrated circuits
09/21/1982US4351030 Automatic repair apparatus and method for insulated wire
09/21/1982US4351011 Directional wave detector apparatus
09/21/1982US4350947 System for predicting desynchronization of a synchronous machine
09/16/1982WO1982003137A1 Power supply diagnostic system
09/15/1982EP0060194A1 System for testing failure or good functioning of a circuit consisting of logic components
09/15/1982EP0059774A1 Method of testing and supervising direct-voltage loads in electric household apparatuses
09/14/1982US4349745 Testing circuit for fuel burner controls
09/14/1982US4348892 Apparatus and method for testing the performance of electrical machines
09/10/1982EP0053130A4 Ripple detector for automative alternator battery charging systems.
09/08/1982EP0059416A1 Ground fault detecting device for use with a DC circuit
09/08/1982EP0059187A1 Single layer burn-in tape for integrated circuit
09/08/1982EP0059184A1 Go/no go margin test circuit for semiconductor memory
09/07/1982US4348760 Digital-fault loop probe and system
09/07/1982US4348759 Automatic testing of complex semiconductor components with test equipment having less channels than those required by the component under test
09/07/1982US4348636 Integrated circuit tester
09/07/1982US4348629 Stator fault detector for automotive alternator battery charging systems
09/07/1982US4348276 Automatic testing apparatus for automatically testing a printed circuit board
09/07/1982CA1131314A1 Voltage detectors and electrical continuity testers
09/01/1982EP0059039A1 Method of measuring carrier distribution
09/01/1982EP0058960A1 Housing structure with leakage current detecting means
09/01/1982EP0058879A1 Test method for the manufacturing of electric windings, for example for transformers, and apparatus for the use of the method
08/1982
08/31/1982US4347504 Device for detecting a burnt-out fuse
08/31/1982US4347479 Test methods and structures for semiconductor integrated circuits for electrically determining certain tolerances during the photolithographic steps
08/31/1982US4347477 Mat testing apparatus
08/24/1982US4346348 Laser technique for accurately determining the compensation density in N-type narrow gap semiconductor
08/24/1982US4346347 Diode faults detecting apparatus
08/24/1982US4346306 Method and apparatus for generating high current impulses
08/24/1982US4345603 Implantable battery monitoring means and method
08/18/1982EP0058108A1 Generator of combined logic signals
08/17/1982US4345201 Fault location system with enhanced noise immunity
08/17/1982US4345198 Generator air gap electrical torque monitor
08/11/1982EP0057645A1 Electrically coded identification of integrated circuit devices
08/11/1982EP0057417A2 Equipment for supervising the level of a high frequency signal
08/10/1982US4344032 Method and arrangement for testing the characteristics of inductive pulse generators
08/10/1982US4344028 Testing device for low-frequency amplifiers
08/10/1982CA1129504A1 Generating timing signals
08/10/1982CA1129491A1 Automatic battery charge apparatus and method
08/05/1982WO1982002603A1 Wafer and method of testing networks thereon
08/04/1982EP0057147A1 System for testing and indicating the operating condition of a logic circuit
08/04/1982EP0056972A1 Process and device for manufacturing semi-conducteur elements with definite physical parameters
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