| Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups or (27,269) |
|---|
| 03/20/1984 | US4438397 Test pin |
| 03/14/1984 | EP0102565A2 Method and device for the electrical testing of micro-wirings |
| 03/14/1984 | EP0102350A1 Bed-of-pins test fixture |
| 03/07/1984 | EP0102217A1 Electronic test head positioner for test systems |
| 02/28/1984 | US4434391 Flight instrument for physically displaying command signals to a pilot |
| 02/22/1984 | EP0100950A1 Portable measuring device |
| 02/22/1984 | EP0100949A1 Multi-tester with swivel-mounted indicator |
| 02/21/1984 | US4433313 Apparatus for microwave directional coupling between a waveguide and a stripline |
| 02/21/1984 | US4433297 Time averaged amplitude comparison electrometer |
| 02/21/1984 | US4433287 Range switching device for electric meter |
| 02/14/1984 | CA1162243A1 Test pin |
| 01/25/1984 | EP0099253A2 Micro electrodes and the production thereof |
| 01/24/1984 | US4427250 Printed circuit board test fixture with compliant platen |
| 01/18/1984 | EP0098780A2 Analog panel meter mechanism |
| 01/11/1984 | EP0097752A1 Probe for electrical or similar measurements |
| 12/28/1983 | EP0097081A1 Viscous dampening arrangement for taut-band suspension |
| 12/27/1983 | US4423376 Contact probe assembly having rotatable contacting probe elements |
| 12/27/1983 | US4423373 Test probe |
| 12/27/1983 | US4422932 Device for the removal of heat from waste water |
| 12/20/1983 | US4422039 Self-powered ammeter |
| 12/20/1983 | US4422035 Capacitance measurement probe |
| 12/20/1983 | US4421370 Contact array |
| 12/13/1983 | CA1158735A1 Connector plug and detector therefore |
| 12/07/1983 | EP0095864A1 IC tester using an electron beam capable of easily setting a probe card unit for wafers & packaged IC's to be tested |
| 12/06/1983 | US4419626 Broad band contactor assembly for testing integrated circuit devices |
| 11/29/1983 | US4418314 High impedance fast voltage probe |
| 11/22/1983 | US4417206 Electrical contact probe and method of manufacturing |
| 11/22/1983 | US4417204 Printed circuit board tester and adapter with memory |
| 11/16/1983 | EP0093727A1 Current transformer. |
| 11/15/1983 | US4415855 Combination analog-digital indicator |
| 11/09/1983 | EP0093285A1 Interconnection of several voltage or current sources to a common measuring device |
| 11/08/1983 | US4414506 Electrical circuit test probe |
| 11/08/1983 | US4413874 Multiple contact testing device |
| 11/02/1983 | EP0092653A1 Current transformer for measuring apparatuses |
| 10/18/1983 | US4409732 Circuit isolator |
| 10/11/1983 | US4409547 Mercury-probe apparatus |
| 10/04/1983 | US4407555 Cam actuated DIP test socket |
| 09/20/1983 | CA1154110A1 Attenuator and control circuit therefor |
| 09/20/1983 | CA1154088A1 Current sensing circuit for power supply with series control transistor |
| 09/15/1983 | WO1983003141A1 Bed-of-pins test fixture |
| 09/13/1983 | US4403822 Electrical probe apparatus |
| 09/06/1983 | US4403297 Process control system prover |
| 09/06/1983 | US4403183 Active voltage probe |
| 08/23/1983 | CA1152566A2 Analyzing electrical circuit boards |
| 08/16/1983 | US4399404 Moisture tester with probe |
| 08/09/1983 | US4397519 Electrical contact construction |
| 08/03/1983 | EP0084656A1 Contact pad for semiconductor chips |
| 07/19/1983 | US4394620 Electrical access tool for engaging recessed test points |
| 07/12/1983 | US4393347 Common mode voltage rejection circuit |
| 07/05/1983 | US4392107 Switching equipment for testing apparatus |
| 06/14/1983 | US4388591 Self-sealing test probe |
| 05/31/1983 | US4386316 Brake magnet for watt-hour meters |
| 05/17/1983 | US4384334 Apparatus for driving pulse motors for automatically adjusting external circuits |
| 05/17/1983 | CA1146658A1 Circuit test device |
| 05/11/1983 | WO1983001688A1 Miniature circuit processing devices and matrix test heads for use therein |
| 05/11/1983 | EP0078339A1 Test apparatus for testing runs of a circuit board with at least one test head comprising a plurality of flexible contacts |
| 05/10/1983 | US4383217 Collinear four-point probe head and mount for resistivity measurements |
| 05/03/1983 | US4382228 Probes for fixed point probe cards |
| 05/03/1983 | US4382227 Multipurpose test equipment input circuitry |
| 05/03/1983 | US4382155 Lock for a test station apparatus |
| 04/28/1983 | WO1983001535A1 Current sensor device with primary reduction winding |
| 04/05/1983 | CA1144249A1 Test access apparatus |
| 04/05/1983 | CA1144236A1 Analyzing elctrical circuit boards |
| 03/30/1983 | EP0075466A1 Conductivity detector and method |
| 03/29/1983 | US4378525 Method and apparatus for measuring a DC current in a wire without making a direct connection to the wire |
| 03/22/1983 | US4377318 Low insertion force electrical interface assembly and actuable interface assembly therefor |
| 03/16/1983 | EP0074166A1 A terminal apparatus and a batch inserting type test plug for a drawer type relay |
| 03/08/1983 | US4376243 Arc detector for electric rod furnace |
| 03/08/1983 | CA1142564A1 Meter test switch |
| 03/01/1983 | US4375660 Ground isolation monitoring apparatus having a protective circuit |
| 02/22/1983 | US4374708 Fine line circuitry probes and method of manufacture |
| 02/15/1983 | US4374003 Fine line circuitry probes and method of manufacture |
| 01/25/1983 | US4370615 High speed temperature controlled electrometer |
| 01/25/1983 | US4370613 Galvanometer with molded outer layer under hoop stress |
| 01/25/1983 | US4370011 Contact drive assembly for use with electronic part test equipment |
| 01/25/1983 | CA1140215A1 Zirconia insulation systems |
| 01/12/1983 | EP0069592A1 Device for testing semiconductor devices at a high temperature |
| 01/12/1983 | EP0016210B1 Portable and foldable universal measuring instrument |
| 01/05/1983 | EP0068986A1 Two-part contact probe assembly |
| 01/05/1983 | EP0068493A1 Contact probe assembly for integrated circuits |
| 01/05/1983 | EP0068270A1 Device for the simultaneous connection of several narrow test points, especially screen arrays |
| 01/04/1983 | CA1138933A1 Adjustable spring regulator for setting indicating instrument pointer |
| 01/04/1983 | CA1138932A1 Device for measuring and indicating changes in resistance of a living body |
| 12/22/1982 | EP0067527A1 Improvements in or relating to measuring probes |
| 12/21/1982 | US4365195 Coplanar waveguide mounting structure and test fixture for microwave integrated circuits |
| 12/14/1982 | CA1137560A1 Means for adjusting the zero point setting of a meter |
| 12/14/1982 | CA1137559A1 Electrical current indicating meter |
| 12/14/1982 | CA1137558A1 Shielded electrical current indicating meter |
| 12/08/1982 | EP0066087A1 Inspection of unsintered single layer or multilayer ceramics using a broad area electrical contacting structure |
| 12/07/1982 | US4362991 Integrated circuit test probe assembly |
| 12/07/1982 | US4362347 Modular connector and protector |
| 12/07/1982 | CA1137237A1 Pointer and scale indicating assembly |
| 11/30/1982 | US4361800 Circuit test device |
| 11/16/1982 | CA1135794A1 Clutch mechanism for time of day watt demand meter registers |
| 11/09/1982 | CA1135391A1 Test station apparatus for flush mounting |
| 11/02/1982 | US4357575 Apparatus for use in testing printed circuit process boards having means for positioning such boards in proper juxtaposition with electrical contacting assemblies |
| 11/02/1982 | US4357062 Universal circuit board test fixture |
| 10/27/1982 | EP0063115A1 Circuit card adapter |
| 10/20/1982 | EP0062833A1 Adapter device and process for the electrical wiring testing of non equipped printed boards |
| 10/06/1982 | EP0061615A2 Electrical probe assembly with rotatable contacting elements |