IPC-Stelle: G01H [Version 2017.01]

SymbolTypTitel
GSKPHYSICS
G01USKINSTRUMENTS
G01KLMEASURING; TESTING
G01HUKLMEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES [4]
G01H 1/00HGRMeasuring vibrations in solids by using direct conduction to the detector (G01H 9/00, G01H 11/00 take precedence) [1, 2006.01]
G01H 1/04UGR1
.of vibrations which are transverse to direction of propagation [1, 2006.01]
G01H 1/06UGR2
. .Frequency [1, 2006.01]
G01H 1/08UGR2
. .Amplitude [1, 2006.01]
G01H 1/10UGR1
.of torsional vibrations [1, 2006.01]
G01H 1/12UGR1
.of longitudinal or not specified vibrations [4, 2006.01]
G01H 1/14UGR2
. .Frequency [4, 2006.01]
G01H 1/16UGR2
. .Amplitude [4, 2006.01]
G01H 3/00HGRMeasuring vibrations by using a detector in a fluid (G01H 7/00, G01H 9/00, G01H 11/00 take precedence) [1, 2006.01]
G01H 3/04UGR1
.Frequency [1, 2006.01]
G01H 3/06UGR2
. .by electric means [1, 2006.01]
G01H 3/08UGR2
. .Analysing frequencies present in complex vibrations, e.g. comparing harmonics present [1, 2006.01]
G01H 3/10UGR1
.Amplitude; Power [1, 2006.01]
G01H 3/12UGR2
. .by electric means (G01H 3/14 takes precedence) [1, 2, 2006.01]
G01H 3/14UGR2
. .Measuring mean amplitude; Measuring mean power; Measuring time integral of power [2, 2006.01]
G01H 5/00HGRMeasuring propagation velocity of ultrasonic, sonic or infrasonic waves [1, 2006.01]
G01H 7/00HGRMeasuring reverberation time [1, 2006.01]
G01H 9/00HGRMeasuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means [1, 2006.01]
G01H 11/00HGRMeasuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties [1, 2006.01]
G01H 11/02UGR1
.by magnetic means, e.g. reluctance [4, 2006.01]
G01H 11/04UGR2
. .using magnetostrictive devices [4, 2006.01]
G01H 11/06UGR1
.by electric means [4, 2006.01]
G01H 11/08UGR2
. .using piezo-electric devices [4, 2006.01]
G01H 13/00HGRMeasuring resonant frequency [1, 2006.01]
G01H 15/00HGRMeasuring mechanical or acoustic impedance [3, 2006.01]
G01H 17/00HGRMeasuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the other groups of this subclass [4, 2006.01]