| Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups or (27,269) |
|---|
| 10/05/1982 | US4353017 Velocity compensation for limited displacement motors |
| 09/28/1982 | US4352061 Universal test fixture employing interchangeable wired personalizers |
| 09/14/1982 | US4349777 Variable current source |
| 09/07/1982 | US4348683 Chart recording apparatus |
| 09/07/1982 | US4348276 Automatic testing apparatus for automatically testing a printed circuit board |
| 08/31/1982 | US4347434 Hand held data bus analyzer |
| 08/25/1982 | EP0058636A1 Apparatus for recovery of heat from waste water and method of its operation |
| 08/24/1982 | US4346306 Method and apparatus for generating high current impulses |
| 08/24/1982 | CA1130381A1 Electronic selector switch, particularly for telemetrical use in radio sondes |
| 08/11/1982 | EP0057498A1 Ground isolation monitoring apparatus having a protective circuit |
| 08/10/1982 | US4344101 Testers |
| 08/10/1982 | US4344033 Vacuum-actuated test fixture for printed circuit boards |
| 08/03/1982 | US4342957 Automatic test equipment test probe contact isolation detection apparatus and method |
| 07/20/1982 | US4340860 Integrated circuit carrier package test probe |
| 07/20/1982 | US4340858 Test fixture |
| 07/20/1982 | US4340038 Magnetic field concentration means and method for an implanted device |
| 07/13/1982 | US4339637 Electrical container |
| 06/15/1982 | US4335351 Moving magnet electrical meter with single pivot pin for the moving magnet and a fixed return magnet |
| 05/25/1982 | US4331916 Meter movement having reinforced armature assembly |
| 05/18/1982 | US4330765 Switchable microwave step attenuator with compensation for linear operation over wide frequency range |
| 05/18/1982 | CA1123926A1 Modular connector and protector |
| 05/13/1982 | WO1982001621A1 Circuit card adapter |
| 05/11/1982 | US4329642 Carrier and test socket for leadless integrated circuit |
| 05/11/1982 | US4329008 High density connector module with tri-paddle contact elements |
| 05/11/1982 | US4329005 Slide cam mechanism for positioning test adapter in operative relationship with a receiver |
| 05/05/1982 | EP0050913A1 Universal circuit board test fixture |
| 05/04/1982 | US4328401 Meter test switch |
| 04/27/1982 | US4327325 Chuck for use in testing of semiconductor pellets |
| 04/21/1982 | EP0049754A1 High speed temperature controlled electrometer |
| 04/14/1982 | EP0049304A1 Method of compensating for temperature-induced errors in alternating current measurement circuits, particularly remote clearance measurement instruments, and apparatus for carrying out the method |
| 04/06/1982 | US4323943 Protection circuits |
| 04/06/1982 | CA1121496A1 Electric test equipment housing |
| 03/30/1982 | US4322835 Housing assembly for instruments |
| 03/30/1982 | US4322710 Electrical resistors |
| 03/30/1982 | US4322682 Vacuum actuated test head having programming plate |
| 03/24/1982 | EP0048195A1 Microwave directional coupler between rectangular waveguide and triplate strip line |
| 03/24/1982 | EP0048017A1 Measuring method for measuring electrically sensed parameters of vehicles |
| 03/23/1982 | US4321533 Printed circuit board test fixture having interchangeable card personalizers |
| 03/23/1982 | US4321532 Repairable spring probe assembly |
| 03/23/1982 | CA1120550A1 Measuring head enabling the production of physiological measurement signals designed to be positioned on or in corporeal parts |
| 02/23/1982 | US4317104 Precision resistor for measurement purposes |
| 02/16/1982 | US4316254 Portable phase angle meter instrument |
| 02/16/1982 | US4316142 Clamp type ammeter |
| 02/09/1982 | US4315211 Preamplifier for voltage measuring instrument with non-interacting zero and span controls |
| 02/02/1982 | US4314146 Analog display device |
| 01/26/1982 | US4312117 Integrated test and assembly device |
| 01/19/1982 | US4311959 Capacitive measuring sensor |
| 01/19/1982 | US4311352 Apparatus for effecting electrical connections with multiple contact points |
| 01/19/1982 | CA1116735A1 Device for securing an apparatus in a wall |
| 01/12/1982 | US4310841 Signal handling apparatus |
| 12/29/1981 | US4308498 Kelvin test fixture for electrically contacting miniature, two terminal, leadless, electrical components |
| 12/29/1981 | US4307928 Bellows-type electrical test contact |
| 11/25/1981 | EP0040314A1 Test tip for voltage testers |
| 11/17/1981 | CA1112631A1 Clamp for panel mounting of gauge instruments |
| 11/11/1981 | EP0039618A1 Measuring instruments |
| 11/03/1981 | US4298837 Hand held testing device for measuring different electrical quantities |
| 11/03/1981 | US4298239 Test access apparatus |
| 11/03/1981 | CA1111931A1 Method and apparatus for driving a gage |
| 10/27/1981 | US4297576 Device for the interconnection of conductive terminals located within a demountable enclosure and conductive terminals located outside said enclosure |
| 10/21/1981 | EP0037966A1 Magnetoresistive sensor |
| 10/14/1981 | EP0037749A1 Support for an electronic component used in a printed wiring circuit |
| 10/13/1981 | US4295090 Electronic selector switch particularly for use in radioscondes |
| 10/13/1981 | US4294258 Measuring head enabling the production of physiological measurement signals designed to be positioned on or in corporeal parts |
| 09/30/1981 | EP0036804A1 Probe for testing printed circuits, and testing device comprising such a probe |
| 09/22/1981 | CA1109523A1 Limited rotation motor |
| 09/16/1981 | EP0035808A1 Current-measuring arrangement with overload protection |
| 09/16/1981 | EP0035758A1 Circuit arrangement for generating supply voltages for the picture tubes of television receivers |
| 09/16/1981 | EP0035553A1 Modular connector and protector |
| 09/15/1981 | US4290015 Electrical validator for a printed circuit board test fixture and a method of validation thereof |
| 09/15/1981 | US4289367 Spring loaded connector pin |
| 09/15/1981 | CA1109121A1 Surge arrester |
| 09/09/1981 | EP0035403A1 Voltage measuring instrument and preamplifier therefor |
| 08/18/1981 | US4284314 Test heads having contact pairs |
| 08/11/1981 | US4283677 Clamp type galvanometer |
| 08/04/1981 | US4281888 Apparatus for testing leads of fuse holders |
| 07/28/1981 | US4281287 Having a coating of ferric oxide on a polyester substrate |
| 07/28/1981 | US4280507 Patient cable with distributed resistance protection in conductors |
| 07/21/1981 | US4280089 Automatic incrementing attenuation arrangement |
| 07/21/1981 | US4280088 Reference voltage source |
| 07/21/1981 | US4279080 Touch signalling probe |
| 07/15/1981 | EP0032083A1 Electrical connecting and testing devices |
| 07/14/1981 | US4278935 Electrodes for moisture meter |
| 07/14/1981 | US4278934 Electrode assembly for a moisture meter |
| 07/14/1981 | US4278930 Current sensing circuit for power supply with series control transistor |
| 07/14/1981 | CA1105112A1 Control meter usable as a potentiometric or photoelectric device |
| 07/14/1981 | CA1105092A1 Monitor for rf transmitter |
| 07/07/1981 | US4277749 Input circuit for electronic instruments |
| 06/17/1981 | EP0030407A1 Electrical test probe for use in testing circuits on printed circuit boards and the like |
| 06/16/1981 | US4274156 Monitor for RF transmitter |
| 06/16/1981 | US4272892 Automatic test probe positioning apparatus |
| 06/10/1981 | EP0030186A1 Measuring shunt with induced error-voltage compensation |
| 06/09/1981 | US4272147 Modular connector and protector |
| 05/20/1981 | EP0028719A1 Probe assembly for testing integrated circuits |
| 05/12/1981 | US4267507 Circuit probing apparatus |
| 05/12/1981 | US4266877 Photometer with interchangeable calibration cards |
| 05/12/1981 | CA1101072A1 Electrical circuit test devices |
| 05/05/1981 | CA1100596A1 Apparatus for remotely determining the angular orientation, speed and/or direction of rotation of objects |
| 05/05/1981 | CA1100576A1 Testing circuit boards |
| 04/28/1981 | US4264202 Pin receptacle inspection apparatus and method |
| 04/21/1981 | US4263547 Test probe and terminal |