| Patents for G01L 9 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means (16,396) |
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| 05/21/1986 | EP0181757A2 Diaphragm pressure transducers |
| 05/21/1986 | EP0181397A1 Improved optical fiber remote sensor |
| 05/20/1986 | US4589287 Strain gauge for medical pressure measurements |
| 05/20/1986 | US4589286 Used in cojunction with optical fiber diaphragm detector; measuring gas pressure from aircraft engines |
| 05/14/1986 | EP0180954A2 Pressure transducer for use with any one of a series of detachable pressure domes of similar construction |
| 05/14/1986 | EP0180662A1 Measuring transducer, in particular for medical applications |
| 05/13/1986 | US4589054 Capacitive pressure detector independent of temperature |
| 05/13/1986 | US4588886 Fiber optics condition sensor and method of making same |
| 05/13/1986 | US4588472 Piezoresistive pressure sensor, diaphragm configuration, dopes, masking, epitaxial, etching |
| 05/13/1986 | US4587851 High vacuum capacitance manometer having Px side open housing |
| 05/13/1986 | US4587840 Pressure sensor for installation in a wall element subjected to pressure of a fluid medium, such as a hydraulic pressure line, e.g. in diesel fuel injection systems |
| 05/07/1986 | EP0180297A2 Temperature compensation of a quartz oscillator pressure measuring apparatus |
| 05/06/1986 | US4586384 Pressure or pressure difference measuring instrument |
| 05/06/1986 | US4586383 Electronic pressure gauge and flow meter |
| 05/06/1986 | US4586382 Surface acoustic wave sensors |
| 04/30/1986 | EP0179611A2 Cylinder pressure transmitter for an internal combustion engine |
| 04/30/1986 | EP0179278A2 Pressure sensor |
| 04/30/1986 | CN85203516U Remote pressure meter with spiral boudon tube as strain beam |
| 04/29/1986 | US4586109 Batch-process silicon capacitive pressure sensor |
| 04/29/1986 | US4586108 Circuit for capacitive sensor made of brittle material |
| 04/29/1986 | US4586018 Combustion pressure sensor |
| 04/29/1986 | CA1203867A1 Photo transducer circuit |
| 04/24/1986 | WO1986002487A1 Circuit for capacitive sensor made of brittle material |
| 04/24/1986 | WO1986002486A1 Pressure sensing cell using brittle diaphragm |
| 04/24/1986 | WO1986002447A1 Capacitive sensing cell made of brittle material |
| 04/24/1986 | WO1986002446A1 Pressure transducer |
| 04/23/1986 | EP0178551A1 Pressure-responsive transducer |
| 04/16/1986 | EP0177491A1 Pressure compensated differential pressure sensor and method. |
| 04/15/1986 | US4581941 Combined electronic pressure transducer and power switch |
| 04/15/1986 | US4581940 Dome and transducer with compensating temperature coefficient |
| 04/10/1986 | CN85108071A Pressure sensing cell using brittle diaphragm |
| 04/08/1986 | US4581676 Electrical contact coating for silicon pressure transducers |
| 04/01/1986 | US4579001 Pressure relief valve with pressure indicating means |
| 03/25/1986 | US4578735 Pressure sensing cell using brittle diaphragm |
| 03/25/1986 | US4577510 Dynamic polymer pressure transducer with temperature compensation |
| 03/18/1986 | US4577100 Temperature compensated optical pressure sensor |
| 03/18/1986 | US4576052 Semiconductor transducer |
| 03/18/1986 | US4576049 In a fluid system |
| 03/11/1986 | US4574640 Integrated dual-range pressure transducer |
| 03/11/1986 | US4574438 Method of making pressure-sensitive transducer |
| 02/27/1986 | WO1986001291A1 Transducer for the electrical measurement of forces, torques, accelerations, pressures and mechanical stresses |
| 02/26/1986 | EP0172623A2 Optical measuring device using a spectral modulation sensor having an optically resonant structure |
| 02/26/1986 | EP0172268A2 Magnetomechanical transducers utilizing resonant frequency |
| 02/25/1986 | US4572718 Anti-rotation locking assembly |
| 02/25/1986 | US4572204 For communicating blood pressure to a transducer |
| 02/25/1986 | US4572000 Pressure sensor with a substantially flat overpressure stop for the measuring diaphragm |
| 02/19/1986 | EP0172117A2 Peristaltic pump provided with pressure measuring means |
| 02/18/1986 | US4570498 Differential pressure measuring transducer assembly |
| 02/18/1986 | US4570490 Differential pressure ratio measurement system |
| 02/11/1986 | US4570097 Electrical connections for a piezoelectric pressure transmitter for an internal combustion engine |
| 01/29/1986 | EP0169438A2 Semiconductor pressure transducer |
| 01/29/1986 | EP0169414A2 Method for the temperature compensation and measuring circuit for this method |
| 01/28/1986 | US4567451 Resonator having optical feedback coupling |
| 01/28/1986 | US4567395 Piezoelectric pressure transmitter for an internal combustion engine |
| 01/22/1986 | EP0168489A1 Capacitive transducer and method |
| 01/22/1986 | EP0168488A1 Piezoelectric sensor |
| 01/21/1986 | US4565097 Method and apparatus for transducer error cancellation |
| 01/21/1986 | US4565096 Pressure transducer |
| 01/15/1986 | EP0168313A1 Piezoelectric transducer and pressure sensor using such a transducer |
| 01/15/1986 | EP0167941A2 Differential pressure gauge head |
| 01/15/1986 | EP0167692A1 Amorphous magnetic alloy sensor |
| 01/14/1986 | US4563906 Load measurement apparatus including miniature instrumented hydrostatic cell |
| 01/14/1986 | US4563903 In a fluid system |
| 01/14/1986 | US4563902 Pressure and temperature sensor |
| 01/14/1986 | US4563901 Transducer |
| 01/08/1986 | EP0167144A2 A pressure sensor and a method of arranging a pressure sensor |
| 01/07/1986 | US4563697 Semiconductor pressure sensor |
| 01/07/1986 | US4563655 Circuit for deriving a gain control voltage |
| 01/07/1986 | US4562742 Capacitive pressure transducer |
| 01/07/1986 | US4562741 Pressure relief valve with pressure indicating means |
| 01/02/1986 | EP0166317A2 Circuit for deriving a gain control (agc) voltage |
| 12/31/1985 | US4562375 Piezoelectric transducer, notably for pressure measurement |
| 12/31/1985 | US4562358 In a textile machine |
| 12/31/1985 | US4561261 Control apparatus and methods, heat transfer systems and apparatus and methods for controlling such systems and for sensing and indicating low fluid charge conditions therein |
| 12/27/1985 | EP0165302A1 Pressure sensor with a substantially flat overpressure stop for the measuring diaphragm |
| 12/24/1985 | US4559832 Piezoelectric pressure frequency sensor |
| 12/24/1985 | US4559829 Differential pressure transmitter for industrial process fluids, provided with compensation of static pressure change effects |
| 12/24/1985 | US4559821 High pressure transducer |
| 12/19/1985 | WO1985005737A1 Semiconductor transducer |
| 12/19/1985 | WO1985005697A1 Optic sensors |
| 12/19/1985 | WO1985005679A1 Variable current pressure transducer system |
| 12/11/1985 | EP0164240A2 Differential pressure sensor |
| 12/10/1985 | US4558238 Pressure transducer using integrated circuit elements |
| 12/10/1985 | US4557269 Disposable transducer apparatus for an electromanometry system |
| 12/04/1985 | EP0052609B1 Apparatus for indicating quantity of liquified gas contained in a storage container |
| 12/03/1985 | US4556807 Pressure transducer with temperature compensation circuit |
| 12/03/1985 | US4555952 Differential pressure sensor |
| 12/03/1985 | CA1197582A1 Pressure transducer |
| 11/26/1985 | US4554927 Pressure and temperature sensor |
| 11/26/1985 | US4554837 Reflective optical fluid pressure sensor |
| 11/21/1985 | WO1985005178A1 Improved fiber optic remote sensor |
| 11/21/1985 | EP0161929A2 Force transducer beam |
| 11/21/1985 | EP0161895A2 Sensor array |
| 11/21/1985 | EP0161777A2 Sensor devices |
| 11/21/1985 | EP0161444A1 Transducer circuit for producing an output signal in response to variations in the value of a reactive sensing impedance |
| 11/19/1985 | US4554535 Method and apparatus for obtaining electrical signals correlated with the position of a mass of mercury in instruments and the like |
| 11/19/1985 | CA1196802A1 Method and apparatus for measuring pressure, more particularly that of a fluid |
| 11/13/1985 | EP0160713A1 Pressure sensor, in particular for monitoring combustion injection systems |
| 11/12/1985 | US4552023 Transducer systems with overload protection |
| 11/05/1985 | US4550612 Integrated pressure sensor |