G01H

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Description

MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES (generation of mechanical vibrations without measurement B06B, G10K; measuring position, direction or velocity of an object G01C, G01S; measuring quasi-steady pressure of a fluid G01L 7/00; determining unbalance G01M 1/14; determining properties of material by sonic or ultrasonic waves transmitted therethrough G01N; systems using the reflection or reradiation of acoustic waves, e.g. acoustic imaging, G01S 15/00; seismology, seismic prospecting, acoustic prospecting G01V 1/00; acousto-optical devices per se G02F; obtaining records by techniques analogous to photography using ultrasonic, sonic or infrasonic waves G03B 42/06; speech analysis or synthesis, speech recognition G10L; information storage based on relative movement between record carrier and transducer G11B; piezo-electric, electrostrictive or magnetostrictive elements in general H01L; manufacture of electromechanical resonators by processes which include measurement of frequency with consequential modification of the resonator H03H 3/00)

Subclasses

Not Available
Subclass Title
1/00 Measuring vibrations in solids by using direct conduction to the detector (G01H 9/00, G01H 11/00 take precedence)
1/04 Measuring vibrations in solids by using direct conduction to the detector (G01H 9/00, G01H 11/00 take precedence) of vibrations which are transverse to direction of propagation
1/06 Measuring vibrations in solids by using direct conduction to the detector (G01H 9/00, G01H 11/00 take precedence) of vibrations which are transverse to direction of propagation Frequency
1/08 Measuring vibrations in solids by using direct conduction to the detector (G01H 9/00, G01H 11/00 take precedence) of vibrations which are transverse to direction of propagation Amplitude
1/10 Measuring vibrations in solids by using direct conduction to the detector (G01H 9/00, G01H 11/00 take precedence) of torsional vibrations

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9,038,474 Photoacoustic measuring apparatus Apr 22, 11 May 26, 15 , CANON KABUSHIKI KAISHA
9,038,443 Microfabricated resonant fluid density and viscosity sensor Dec 08, 12 May 26, 15 , Not available
9,020,778 Sensor based means of monitoring the mechanical condition of rotating machinery that operates intermittently Nov 01, 11 Apr 28, 15 KITTIWAKE DEVELOPMENTS LIMITED, KITTIWAKE HOLROYD LIMITED
9,016,128 External force detecting method and external force detecting device Jan 10, 12 Apr 28, 15 NIHON DEMPA KOGYO CO., LTD., NIHON DEMPA KOGYO CO. LTD.
9,016,129 Acoustic vector sensor having an accelerometer with in-band resonant frequency May 07, 09 Apr 28, 15 APPLIED PHYSICAL SCIENCES CORP., APPLIED PHYSICAL SCIENCES CORP.
9,016,132 Rotating blade analysis May 18, 12 Apr 28, 15 ROLLS-ROYCE PLC, ROLLS-ROYCE PLC

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2015/0135,841 CAPACITIVE TRANSDUCER AND METHOD OF MANUFACTURING THE SAME Oct 27, 14 May 21, 15 CANON KABUSHIKI KAISHA,
2015/0128,705 SENSOR ASSEMBLY AND A METHOD OF SENSING Oct 24, 14 May 14, 15 RTL MATERIALS LIMITED,
2015/0128,707 Intermodulation sensor platform based on mechanical resonator May 22, 13 May 14, 15 TEKNOLOGIAN TUTKIMUSKESKUS VTT,
2015/0132,108 EDGE DETECTOR Nov 04, 14 May 14, 15 ROLLS-ROYCE PLC,
2015/0134,263 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM Oct 20, 14 May 14, 15 OKI ELECTRIC INDUSTRY CO., LTD.,
2015/0122,036 PHOTOACOUSTIC WAVE MEASUREMENT DEVICE Jul 19, 13 May 07, 15 ADVANTEST CORPORATION,
2015/0122,037 METHOD FOR DIAGNOSING FAULTS IN SLURRY PUMP IMPELLERS Oct 29, 14 May 07, 15 ,
2015/0123,656 SENSOR FOR MAGNETIC FIELDS WITH LAPLACE FORCE Jun 14, 13 May 07, 15 COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES,
2015/0114,083 CIRCUIT FOR PHYSICAL QUANTITY DETECTION DEVICE, PHYSICAL QUANTITY DETECTION DEVICE, ELECTRONIC APPARATUS, AND MOVING OBJECT Oct 28, 14 Apr 30, 15 SEIKO EPSON CORPORATION,
2015/0114,088 METHOD AND APPARATUS FOR RECOGNIZING KNOCKING OF AN INTERNAL COMBUSTION ENGINE, PREFERABLY OF A GASOLINE ENGINE Oct 28, 14 Apr 30, 15 ROBERT BOSCH GMBH,
2015/0114,127 DISTRIBUTED ACOUSTIC SENSING SYSTEMS AND METHODS EMPLOYING UNDER-FILLED MULTI-MODE OPTICAL FIBER Oct 31, 13 Apr 30, 15 HALLIBURTON ENERGY SERVICES, INC.,
2015/0115,166 Radiation Detector May 10, 13 Apr 30, 15 ,

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