G01H - Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves

More topics under "G01H - Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves" (18,459)
G01H 1 - Measuring vibrations in solids by using direct conduction to the detector (4,000)
G01H 11 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties (3,253)
G01H 13 - Measuring resonant frequency (1,015)
G01H 15 - Measuring mechanical or acoustic impedance (236)
G01H 17 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the other groups of this subclass (3,373)
G01H 3 - Measuring vibrations by using a detector in a fluid (2,243)
G01H 5 - Measuring propagation velocity of ultrasonic, sonic or infrasonic waves (840)
G01H 7 - Measuring reverberation time (116)
G01H 9 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means (3,383)

Patents for G01H - Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves (117)
11/2004
11/10/2004	EP1474661A1 An apparatus for analysing the condition of a machine
11/10/2004	EP1474660A1 An analysis system for analysing the condition of a machine
11/10/2004	EP1474659A1 An analysis system for analysing the condition of a machine
10/2004
10/28/2004	US20040213415 Determining reverberation time
10/14/2004	US20040205775 Instant messaging sound control
09/2004
09/16/2004	WO2004079310A2 Instant messaging sound control
09/16/2004	CA2518106A1 Instant messaging sound control
07/2004
07/29/2004	WO2004063680A2 Multiple discriminate analysis and data integration of vibration in rotation machinery
07/15/2004	US20040138832 Multiple discriminate analysis and data integration of vibration in rotation machinery
07/13/2004	US6763312 Multiple discriminate analysis and data integration of vibration in rotation machinery
11/2003
11/20/2003	WO2003095956A2 Vibration sensor and method for monitoring the condition of rotating components and bearings
07/2003
07/31/2003	WO2003062771A1 An analysis system
07/31/2003	WO2003062770A1 An analysis system for analysing the condition of a machine
07/31/2003	WO2003062769A1 An analysis system for analysing the condition of a machine
07/31/2003	WO2003062768A1 An analysis system for analysing the condition of a machine
07/31/2003	WO2003062767A1 An analysis system for analysing the condition of a machine
07/31/2003	WO2003062766A1 An apparatus for analysing the condition of a machine

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