Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical encoder including aperture with diffusion element and collimator lens

Optical encoder including aperture with diffusion element and collimator lens

US Patent 7619745 · Granted Nov 17, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Scale fixating device2017
Encoder scale and manufacturing and attaching method thereof2017
Encoder scale and manufacturing and attaching method thereof2017
Linear encoder2016
Linear encoder2016
Optical encoder2013
Method and apparatus for generating origin signal of encoder2012
Crosstalk preventing optical encoder2009
Crosstalk preventing optical encoder2009
Optical displacement-measuring instrument2007
Length measuring apparatus2006
Length measuring apparatus2006