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)
06/2010
06/17/2010US20100148791 Wire fault locating in distributed power systems
06/17/2010US20100148790 Method and device for characterising sensitivity to energy interactions in an electronic component
06/17/2010US20100148750 Method for Determination of a Parameter Set Which Describes Electrical Parameters of a Track Section of a Magnetic Levitation Railroad
06/17/2010US20100148729 Battery pack
06/17/2010US20100147088 Electronic device test apparatus and method of testing electronic devices
06/17/2010DE112008001841T5 Prüfvorrichtung und Übertragungsvorrichtung Tester and transmission device
06/17/2010DE10331830B4 Verfahren zum Testen der ordnungsgemäßen Funktionsweise einer Halbleiterschaltung sowie dafür geeignete Halbleiterschaltung A method for testing the proper operation of a semiconductor circuit and suitable for semiconductor circuit
06/17/2010DE102009041208A1 Verfahren zum Schätzen des Ausgangsstroms eines Kraftfahrzeuggenerators (einer Lichtmaschine) A method for estimating the output current of a motor vehicle generator (an alternator)
06/17/2010DE102008053822B3 Vorrichtung und Verfahren zur Speisung eines Abnehmernetzes mit der elektrischen Leistung eines Versorgungsnetzes Apparatus and method for feeding a customer network with the electric power of a supply network
06/17/2010CA2783580A1 High frequency measurement system
06/17/2010CA2746446A1 System and method for detecting impaired electric power equipment
06/16/2010EP2197073A2 High frequency circuit module with stripline divider
06/16/2010EP2196813A2 Method and system for estimating life expectancy of secondary battery
06/16/2010EP2196812A1 Monitoring device for detecting earth faults
06/16/2010EP2195947A1 Apparatus and method for testing a wireless transceiver
06/16/2010EP2195674A1 A test circuit for automatic test equipment
06/16/2010EP2195673A1 Method and apparatus for testing devices using serially controlled resources
06/16/2010EP2195672A1 Testing method
06/16/2010EP2195671A2 Handler for electronic components, in particular ic's, comprising a pneumatic cylinder displacement unit for moving plungers
06/16/2010EP2195670A2 Handler for electronic components, in particular ic's, comprising circulating units, the temperature of which can be controlled
06/16/2010EP2195669A1 Plunger for holding and moving electronic components in particular ic's with a heat conducting body
06/16/2010EP2195668A2 Plunger for holding and moving electrical components in particular ic's
06/16/2010EP2195644A2 Gas measuring device and method of operating the same
06/16/2010EP2082247B1 Method and device for analysing electric cable networks using pseudorandom sequences
06/16/2010EP1342096B1 Method and device for fault location
06/16/2010CN201509185U High voltage generator with intelligent control program
06/16/2010CN201509096U Battery charger with music prompt function
06/16/2010CN201509089U Charger
06/16/2010CN201509025U Unmanned helicopter system for inspection tour of overhead lines, poles and towers
06/16/2010CN201508807U Debugging power supply of bistable relay
06/16/2010CN201508598U Multi-path anti-theft alarm powered by double-power supply
06/16/2010CN201508592U High-voltage prepayment electric energy quality measuring remote monitoring device
06/16/2010CN201508550U Circuit for communication between PC and set-top box JTAG interface
06/16/2010CN201508410U Power supply testing system for feedback of output energy from direct current side
06/16/2010CN201508409U Intelligent battery data logging device
06/16/2010CN201508408U Intelligent device for wirelessly monitoring state of storage batteries used for direct current screen of transformer substation
06/16/2010CN201508407U Fuel cell stack voltage monitoring and diagnosing device
06/16/2010CN201508406U Detector for contact performance of bistable relay
06/16/2010CN201508405U Ageing device for bistable relay
06/16/2010CN201508404U Mechanical trip detecting device for on-off device
06/16/2010CN201508403U General-purpose fixture for tester of printed circuit board
06/16/2010CN201508402U Rotary base board testing mechanism
06/16/2010CN201508401U Solar battery piece test device
06/16/2010CN201508400U Detecting device for a multi-branch line
06/16/2010CN201508399U Testing jig of tester special for testing wiring board
06/16/2010CN201508398U Separate service wire determinator
06/16/2010CN201508397U A testing device of a leakage protector for a small-sized circuit breaker
06/16/2010CN201508394U Electromagnetism compatibility test connection system for driving motor mounted at shaft end of electric automobile
06/16/2010CN201508388U Voltage rise alarm circuit
06/16/2010CN201508373U Three-phase current generator
06/16/2010CN201508372U Liquid ohmic load device with high voltage and high power
06/16/2010CN201508370U Electromagnetism compatibility testing and mounting structure and system for hub motor of electric automobile
06/16/2010CN201508208U Multifunctional alarm
06/16/2010CN201508188U Two-wire three-state switch signal sensor
06/16/2010CN201508171U Automatic test equipment of machine element in electric leakage protective device
06/16/2010CN201506583U Used batteries collecting box
06/16/2010CN1982900B Grounding inspector and electrostatic spraying system
06/16/2010CN1922502B An electronic stream processing circuit with test access
06/16/2010CN1890573B Buffer circuit, driver circuit, semiconductor test device and semiconductor integrated cirduit
06/16/2010CN1879029B Synchronization modules for analog and mixed signal testing
06/16/2010CN1767124B Method for detecting magnetron cathode eccentricity
06/16/2010CN1638263B High resolution synthesizer with improved signal purity
06/16/2010CN101743780A System and method for recording the characteristic curves of light-emitting diodes
06/16/2010CN101743484A System and method for detecting partial discharge position
06/16/2010CN101741291A Method for identifying DC brush-less motor winding direction by utilizing electric vehicle controller
06/16/2010CN101741107A Charging system for rechargeable lithium batteries
06/16/2010CN101741105A Power system and detection method thereof
06/16/2010CN101741087A Electric pollution monitoring and positioning system
06/16/2010CN101741059A Intelligent electronic leakage protector
06/16/2010CN101740838A Battery pack, method for monitoring battery pack and electronic system
06/16/2010CN101740831A Device for monitoring accumulator discharging
06/16/2010CN101740440A Feeding, conveying and stacking system for bearing disks of circuit components
06/16/2010CN101740198A Capacitive insulating bushing tap device with online monitoring capability
06/16/2010CN101740174A Conductivity testing device for cables produced by reel oscillating machine on line
06/16/2010CN101739922A System and method for detecting color data of display
06/16/2010CN101739786A Alarm monitoring equipment, anti-theft system of communication equipment and anti-theft method
06/16/2010CN101739770A Automatic test control system and method in production of POS machine
06/16/2010CN101739322A Test device and method of embedded system
06/16/2010CN101738750A Burn-in test method of liquid crystal display
06/16/2010CN101738585A Method and system for judging storage battery capacity and health
06/16/2010CN101738584A Measuring method of micro internal resistance of industrial storage battery
06/16/2010CN101738583A Method and device for calculating battery pack capacity
06/16/2010CN101738582A Non-invasive electrical efficiency on-line detection device and control method thereof
06/16/2010CN101738581A Detection circuit
06/16/2010CN101738580A Homogenous multicore processor-oriented testable design method
06/16/2010CN101738579A Tested device circuit, integrated circuit and semiconductor wafer process monitoring circuit
06/16/2010CN101738578A Method, device and system for measuring energy consumption of integrated circuits
06/16/2010CN101738577A Module single test interface system
06/16/2010CN101738576A Method for testing integrated circuit having load impedance, device and system thereof
06/16/2010CN101738575A Integrated card (IC) tester capable of changing with different probe cards
06/16/2010CN101738574A Apparatus for testing semiconductor device and method for testing semiconductor device
06/16/2010CN101738573A Wafer tester and testing method thereof
06/16/2010CN101738572A Method for testing service life of medium-voltage solid insulation power cable
06/16/2010CN101738571A Alternating current withstand voltage test method for 10kV switch cabinet
06/16/2010CN101738570A Intelligent fault monitoring and warning device and method of direct current (DC) panel
06/16/2010CN101738569A Device for detecting anomalies in an installation for rail vehicle supervision, associated installation and method
06/16/2010CN101738568A Distributed DC ground fault detector
06/16/2010CN101738567A System and method for detecting transformer winding state by using constant-current sweep frequency power source excitation
06/16/2010CN101738566A detection module
06/16/2010CN101738565A Adaptive fault indicator
1 ... 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 ... 1523