Optical device for determining the orientation of a solid body

Optical digitizer and display means for providing display of ind

Optical disk stamper examination machine, optical disk...

Optical displacement sensor

Optical displacement sensor using optical fiber, and...

Optical distance measuring device and printing apparatus...

Optical height detector with coaxial irradiation and image axes

Optical image scanning apparatus detecting sheet size and displa

Optical inspection system employing a staring array scanner

Optical measurement and inspection method and apparatus...

Optical measurement apparatus

Optical measuring apparatus for measuring objects on machines

Optical measuring apparatus for measuring objects on machines

Optical measuring apparatus for measuring objects on machines

Optical metrology device for precision angular measurement...

Optical notch detector head for photographic film

Optical object identification apparatus, and printing...

Optical object identifying device and printing apparatus

Optical paper sheet checking apparatus having an automatic...

Optical path array and angular filter for translation and...