G05B2219/45178 - CPC Classification Index

ClassID:

187437 ⎘

G05B2219/45178 - CPC Classification

Classification description:

Program-control systems; Nc systems; Nc applications Zoom, focus lens

Recent Application in this class:

20170212496

2017-07-27

Motor driving apparatus

20160078626

2016-03-17

Alignment apparatus and substrate processing apparatus

20150205303

2015-07-23

Position control apparatus and method for reducing calculation time and detecting an encode error of an incremental signal

20150022911

2015-01-22

Rotation detection apparatus, motor control apparatus, motor driven apparatus, method of correcting rotation detection apparatus, and non-transitory computer-readable storage medium storing correction program

20140098285

2014-04-10

Methods and apparatus for positioning a coil motor

20090224716

2009-09-10

Self-calibration algorithms in a small motor driver IC with an integrated position sensor

20090161671

2009-06-25

SYSTEM AND METHOD FOR DRIVING A STEP MOTOR

20090161233

2009-06-25

Lens position detecting device and lens position detecting method