Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
05/1986
05/10/1986CN85108081A Lager-built cell
05/09/1986WO1986002732A1 Apparatus for use in electrical, e.g. electrochemical, measurement procedures, and its production and use, and composite assemblies incorporating the apparatus
05/09/1986WO1986002731A1 Sensors and method for the measurement of oxygen partial pressures in hot gases
05/07/1986EP0180328A1 Method of mass analyzing a sample over a wide mass range by use of a quadrupole ion trap
05/07/1986EP0180277A1 Nondestructive testing of multilayers ceramic capacitors
05/07/1986EP0180161A2 Portable oxygen sensor with shortened break-in time
05/07/1986EP0180138A2 Oxygen sensor with residual life indicator
05/07/1986EP0180117A2 Method for detecting a matter or for the detection of at least a component in a mixture of matters, and vibrating condenser for applying the method
05/07/1986EP0180090A2 System and method for automatically monitoring and maintaining desired concentrations of metal plating baths
05/07/1986EP0180071A1 Measuring probe
05/07/1986EP0180034A1 Device with two Hall generators for measuring the gradient of magnetic fields
05/07/1986EP0179789A1 Method of production of quinoproteins
05/06/1986US4587543 Method and device for detecting metal ions
05/06/1986US4587267 Controlled release system
05/06/1986US4587105 Integratable oxygen sensor
05/06/1986US4587104 Semiconductor oxide gas combustibles sensor
05/06/1986US4587003 Gas sensor
05/06/1986US4586523 Cleaning control through measurement of electrical conductivity
05/06/1986US4586476 Air-to-fuel ratio detector for engines
04/1986
04/30/1986EP0179705A2 Method and apparatus for checking the electrical continuity of a device composed of electrically conductive matter by measuring the impedance
04/30/1986EP0179129A1 Self-calibrating single-use sensing device for clinical chemistry analyzer.
04/30/1986EP0179084A1 Method for assessing particle deposits.
04/29/1986US4586143 Gas detecting apparatus
04/29/1986US4586033 Fluid detection system
04/29/1986US4585996 Instrument for measuring electrical conductivity of a liquid
04/29/1986US4585610 Apparatus for inspecting the interior of a reactor vessel
04/29/1986US4585542 Thermal protection method for electroanalytical cell and amperometric probe
04/29/1986US4585536 Electrochemical processes
04/29/1986US4585499 Method of producing ceramics
04/29/1986US4585344 Discharge cell for optogalvanic spectroscopy having orthogonal relationship between the probe laser and discharge axis
04/29/1986US4585203 Device for positioning a member facing each of the perforations of a perforated plate in accordance with a given grid
04/29/1986US4584867 Device for selectively determining the components of gas mixtures by means of a gas sensor
04/29/1986US4584746 Device for detecting cracks in steel slabs leaving continuous casting
04/29/1986CA1203847A1 Electrode system for voltametric measurements
04/24/1986WO1986002456A1 Electromagnetic inspection
04/24/1986WO1986002455A1 Measuring flow of insulating fluids
04/24/1986WO1986002454A1 Flow measuring apparatus with analog, essentially linear output
04/24/1986WO1986002453A1 Dust flow inducing monitor
04/24/1986WO1986002264A1 Process for preparing a solution of inverted micellae
04/23/1986EP0178461A2 Method for determining the free acid content of metal chloride compositions
04/22/1986US4584655 Moisture tester
04/22/1986US4584531 Noncontact electrostatic hoop probe for combustion engines
04/22/1986US4584530 Electrolyte potential measuring apparatus
04/22/1986US4584522 Digital direct reading grain moisture tester
04/22/1986US4584521 Method of detecting the defects in a dielectric coating at the surface of an electrically conductive underlayer
04/22/1986US4584276 Method for analysis of anions
04/22/1986US4584235 For high-sensitivity electrical, photochemical, electrochemical devices
04/22/1986US4584086 Device for detecting concentration of oxygen in exhaust gas
04/22/1986CA1203606A1 Portable device for non destructive testing of a surface along a line
04/22/1986CA1203572A1 Multielectrode probe and circuitry and process pertaining thereto
04/22/1986CA1203571A1 Electrochemical electrode assembly
04/22/1986CA1203570A1 Method of determining cathodic corrosion and displaying
04/16/1986EP0178149A1 Method of detecting oxygen partial pressure
04/16/1986EP0178071A2 Moisture sensor and process for producing same
04/16/1986EP0177858A1 Ultrasonic coagulation monitor and method
04/16/1986EP0177795A1 Apparatus for sensing oxygen concentration
04/16/1986EP0177629A1 Method and apparatus for measuring the difference in concentration of paramagnetic components in gases
04/16/1986EP0177626A1 System for online-detecting transformation value and/or flatness of steel or magnetic material
04/16/1986EP0177547A1 Method and device for measuring the corrosivity of liquids.
04/16/1986EP0177544A1 Method of producing an isfet and same isfet.
04/16/1986EP0177530A1 Pyrolysis mass spectrometry
04/15/1986US4583070 Silane gas sensor and a method of making the same
04/15/1986US4583038 Electrical testing
04/15/1986US4582996 Electrode insulating member for ionization fire alarm
04/15/1986US4582868 Medium for electrophoresis
04/15/1986US4582808 Treating carrier with alcoholic solution;then with silver nitrate, primary amine, and alkali
04/15/1986US4582657 Method of manufacturing electrochemical cell
04/15/1986US4582589 Electroconductive carbonaceous material substrate, electrooxidation polymer of amonopyrene and pyridine
04/15/1986US4582572 Passing constant direct current through solution to be titrated
04/15/1986US4582415 Apparatus for detecting the reasonable condition of developer in a copying machine
04/15/1986CA1203301A1 Sheet measuring apparatus
04/15/1986CA1203090A1 Method and a device for monitoring large metal structures
04/10/1986CN85103661A Apparatus for measuring the concentration of magnetic suspended fluid
04/09/1986EP0177312A2 Gas-sensitive composite material comprising metal and dielectric and process for producing same
04/09/1986EP0177062A2 Oxide body with ionic and electronic conductivity
04/09/1986EP0176954A2 Method and apparatus for monitoring the concentration of foreign gases in a gaseous carrier medium
04/09/1986EP0176932A2 Method and apparatus for the non-destructive testing of ferromagnetic bodies by means of magnetisation
04/09/1986EP0176787A2 Gas sensor
04/09/1986EP0176534A1 Mass spectrometer
04/09/1986CN85201171U Instrument for detecting the anions in air
04/08/1986US4581576 Nondestructive method for profiling imperfection levels in high resistivity semiconductor wafers
04/08/1986US4581533 Mass spectrometer and method
04/08/1986US4581204 Detects double and triple bonded hydrocarbons; tungsten oxide semiconductor
04/08/1986US4581122 State of charge analytical apparatus
04/08/1986US4581121 Electrolytic cell
04/08/1986US4580700 Container piercing device
04/08/1986US4580439 Low power gas detector
04/08/1986CA1203022A1 Method and device for determination of explosivity rate of gaseous medium
04/08/1986CA1203008A1 Eddy current flaw detector
04/02/1986EP0176313A2 Hot gas measuring probe
04/02/1986EP0175807A1 Apparatus for the sputtered neutral mass spectrometry
04/02/1986EP0175758A1 Electrophoretic light scattering apparatus and process
04/02/1986EP0175732A1 Electrochemical assembly
04/02/1986EP0175731A1 Introduction of samples into a mass spectrometer
04/02/1986CN85202204U Whole-solidity long-acting reference electrode
04/01/1986US4580233 Method of measuring moisture content of dielectric materials
04/01/1986US4580097 Electronic proximity sensor which is responsive to induced resistance
04/01/1986US4580096 Isotachophoresis analyzer for inductively detecting boundaries between adjoining substances having different conductivities
04/01/1986US4579783 Multilayer structure-support, adhesine and crosslinked polyacrylamide gel
04/01/1986US4579751 Method of producing constituent materials for gas sensors