G01P9/00 - CPC Classification Index

ClassID:

171039 ⎘

G01P9/00 - CPC Classification

Classification description:

Measuring speed by using gyroscopic effect, e.g. using gas, using electron beam

Sub-classes:

G01P9/02 » using rotary gyroscopes 28
G01P9/04 » using turn-sensitive devices with vibrating masses, e.g. tuning-fork 11

Recent Application in this class:

20190329097

Impact and sound analysis for golf equipment

20170173385

Impact and sound analysis for golf equipment

20160319510

System having pitch-adjusted rotational speed measurement

20150142371

RECOGNITION DEVICE OF FOOT ACTION AND RECOGNITION METHOD OF FOOT ACTION

20140278207

Impact and sound analysis for golf equipment

20140260637

Impact and sound analysis for golf equipment

20110011181

Rotation sensing apparatus and methods

20070152618

Angular velocity measuring device and leg-moving robot

20060162451

Electronic measurement of the motion of a moving body of sports equipment

20050193816

Oscillation of vibrating beam in a first direction for a first time period and a second direction for a second time period to sense angular rate of the vibrating beam