Rotary encoder having stationary central support shaft

Rotary encoder measuring substantially coinciding phases of inte

Rotary encoder using multiple diffracted beams having co-inciden

Rotary encoder using reflected light

Rotary encoder wherein phase difference is adjusted by the radia

Rotary encoder with intermittent feed means

Rotary encoder with multiple calibration points

Rotary encoder with scale member and interference of zero and fi

Rotary encoder with source-adjacent light sampling and control

Rotary encoder, belt conveyance apparatus, and image forming...

Rotary encoding device using polygonal mirror with diffraction g

Rotary encoding device with polygonal reflector and centroid det

Rotary joint for polarization plane maintaining optical fibers

Rotary laser irradiating system and object reflector for the...

Rotary lens positioning mechanism with lens position feedback

Rotary light beam deflector with revolution surface mirror

Rotary machine with a measuring device for the angle of rotation

Rotary mirror scanner unit having optical angular displacement s

Rotary motion detector

Rotary motor having an angular position transducer and galvanome