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)
08/2012
08/30/2012US20120221262 Electronic device integrity monitoring apparatus
08/30/2012US20120219421 Control system for a wind turbine
08/30/2012US20120217988 Flexible test fixture
08/30/2012US20120217987 Non-destructive determination of the moisture content in an electronic circuit board using comparison of capacitance measurements acquired from test coupons, and design structure/process therefor
08/30/2012US20120217986 Module assembly holding workboard
08/30/2012US20120217985 Test apparatus and test method
08/30/2012US20120217977 Test apparatus for pci-e signals
08/30/2012US20120217976 Circuit for detection of failed solder-joints on array packages
08/30/2012US20120217975 Inductive monitoring of a power transmission line of an electrical network
08/30/2012US20120217974 Method and apparatus for probing a wafer
08/30/2012US20120217973 System and Method for Flash Bypass
08/30/2012US20120217970 Protective device with automated self-test
08/30/2012US20120217969 Led probe
08/30/2012US20120217922 Motor driving apparatus
08/30/2012US20120217920 Machine Systems Including Pre-Power Diagnostics
08/30/2012DE102012002279A1 Schätzen des ladezustands einer kraftfahrzeugbatterie auf der grundlage eines spannungsabfalls Estimating the charge state of a motor vehicle battery on the basis of a voltage drop
08/30/2012DE102011012284A1 Überspannungsschutzschaltung und Verfahren zur Überprüfung einer Überspannungsschutzschaltung An overvoltage protection circuit and method for checking an overvoltage protection circuit
08/30/2012DE102010048036A1 Printed circuit board for use in electronic device, such as medical device or electronic component, has one or multiple wiring layers and protection device
08/30/2012DE102008057437B4 Vorrichtung und Verfahren zur Kurzschlussisolation in Lautsprecherringleitungen von elektroakustischen Anlagen Apparatus and method for short circuit isolation in speaker loops of electro-acoustic systems
08/30/2012DE102005054544B4 Verfahren und Einrichtung zur Ortung von Isolationsfehlern in isolierten ungeerdeten Wechselspannungsnetzen Method and apparatus for locating insulation faults in isolated ungrounded AC systems
08/29/2012EP2493003A1 Storage battery system and storage battery module
08/29/2012EP2492702A1 Power supply apparatus
08/29/2012EP2492701A1 Method and device for testing a wind turbine assembly
08/29/2012EP2492700A1 Test system and method of testing battery pack
08/29/2012EP2492699A1 Automatic detection of ground line in a video cable
08/29/2012EP2491632A2 Method for precision power prediction for battery packs
08/29/2012EP2491415A1 Device for measuring battery voltage and related monitoring device
08/29/2012EP2491414A2 Method for operating an electromechanical converter system and electromechanical converter system
08/29/2012EP2491413A1 Photovoltaic device having electronic switch(es)
08/29/2012EP2491412A1 Method for detecting a wavefront corresponding to an event in a signal received by a detector
08/29/2012EP2491411A1 Method and appliance for the detection of current discontinuity in switched electrical point of an alternating network
08/29/2012EP2491410A1 Electrical appliance which can be supplied by an ac power network and fault detection method
08/29/2012EP2490922A1 Duty cycle estimation system and method
08/29/2012CN202406277U Rechargeable integrated one-piece stereo
08/29/2012CN202406126U Micro double network card communication management module
08/29/2012CN202405620U Intelligent test switch cabinet
08/29/2012CN202405387U Remote comprehensive management system for storage battery of mobile base station
08/29/2012CN202404708U Power fault alarming device
08/29/2012CN202404217U Discharging capacity tester for wide voltage storage battery
08/29/2012CN202404216U Online safety monitoring device for storage batteries of substation
08/29/2012CN202404215U Storage battery inspection system
08/29/2012CN202404214U Integrated full-automatic motor delivery comprehensive tester
08/29/2012CN202404213U Wind pressure switch test instrument
08/29/2012CN202404212U Complete set of gas insulated switchgear (GIS) test section device for electric power
08/29/2012CN202404211U Test device for testing combined switch of automobile steering wheel
08/29/2012CN202404210U Waterproof protection circuit of electric car switch
08/29/2012CN202404209U Breaker life tester with contact on-off test function
08/29/2012CN202404208U Tri-state detection circuit based on I/O port
08/29/2012CN202404207U Testing device for plasma display panel
08/29/2012CN202404206U Circuit board detection and debugging instrument
08/29/2012CN202404205U Low-cost and high-efficiency bad block detection tool for Flash chips
08/29/2012CN202404204U Ageing screening test device for integrated circuit
08/29/2012CN202404203U Testing device for testing intelligent power module
08/29/2012CN202404202U Distributed device for online monitoring local discharge of cable
08/29/2012CN202404201U Thermal service life on-line monitoring system for oil-immersed power transformer
08/29/2012CN202404200U Sensor for inspecting partial discharging of transformer
08/29/2012CN202404199U Metal closed complete switch equipment partial discharge detection device
08/29/2012CN202404198U Utra-high-frequency partial discharge detection device of SF6 current transformer
08/29/2012CN202404197U Distance measuring device
08/29/2012CN202404196U Grounding point inspection line for small current grounding system
08/29/2012CN202404195U Damage alarm system device
08/29/2012CN202404194U On-pole demarcation switch intelligent terminal used for distinguishing single-phase earth fault of power distribution network
08/29/2012CN202404193U Test instrument for electric brake leakage protection plug
08/29/2012CN202404192U Detection device for connector
08/29/2012CN202404191U Cable checking device
08/29/2012CN202404190U Multifunctional electric cable detection device
08/29/2012CN202404189U Test system for high-voltage power saver
08/29/2012CN202404188U Cable alignment instrument
08/29/2012CN202404187U Detector for detecting disconnection of line load
08/29/2012CN202404186U Fault alarm system of power equipment
08/29/2012CN202404185U Multi-core cable fault tester
08/29/2012CN202404184U Multi-mold testing jig
08/29/2012CN202404183U Thermoelectric type electromagnetic valve performance tester
08/29/2012CN202404182U Thermoelectric type electromagnetic valve on-line detecting table
08/29/2012CN202404181U Novel intelligent transformer station electric energy quality monitoring terminal
08/29/2012CN202404180U Novel electric energy quality multi-index data processing module
08/29/2012CN202404179U Test bench for open-phase and fault-phase protectors
08/29/2012CN202404178U Multifunctional electric measurement instrument with voice alarming function
08/29/2012CN202404177U Multifunctional power measurement instrument with buzzer alarm function
08/29/2012CN202404176U Mobile comprehensive detection device of fire protection emergency lighting and evacuation indication system
08/29/2012CN202404175U Multi-station ageing machine for processing electrodeless lamps
08/29/2012CN202404174U Touch screen clicking scribing tester
08/29/2012CN202404173U RF (Radio Frequency) anti-theft tag online detecting and marking device
08/29/2012CN202404172U Device for detecting lithium battery pack protection board
08/29/2012CN202404171U Voltage testing switching equipment for multi-core cables
08/29/2012CN202404170U Ground test box
08/29/2012CN202404169U Low voltage testing device of serial voltage-superimposed high voltage converter
08/29/2012CN202404168U Detection device for anti-misoperation computer keys
08/29/2012CN202404167U Electronic product testing device and card reader testing device
08/29/2012CN202404166U On-line monitoring system for vibration performance of transformer
08/29/2012CN202404165U Comprehensive protection test stand for motor
08/29/2012CN202404164U Power supply system processor simulation system
08/29/2012CN202404163U Semiconductor integrated block automatic test equipment
08/29/2012CN202404149U Monitoring device for offshore platform electric power system
08/29/2012CN202404145U Capacitance electroscope
08/29/2012CN202403899U Dynamic testing platform of ocean platform drilling package device
08/29/2012CN202403891U LED lighting integrated test system
08/29/2012CN202403731U Bridge health monitoring system with power failure text message prompting function
08/29/2012CN202403726U Metallurgical equipment fault automatic detection instrument
08/29/2012CN1938599B Method of testing an electrochemical device
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