Package height detector having a first group of light sensors se
Packaging machine for cigarettes with shaft wall mounted sensors
Panoramic optical system with very sharp beam control
Paper hole detecting apparatus with slidable reflector
Paper processing apparatus
Paper roughness or glass sensor using polarized light reflection
Paper size detecting apparatus
Parabolic light emitter and detector unit
Parallax free light pen
Parallel beam force measurement apparatus having an optical ligh
Parallel scanning system
Parallel transmission device for reflection means and scanning m
Parallel-in, serial-out fiber optic image scanner
Parameter measurement systems and methods having a neural networ
Partially reflecting optical fiber splice for temperature and st
Particle analyzer system
Particle analyzing apparatus using an afocal light beam
Particle analyzing method and device for realizing same
Particle asymmetry analyzer having sphericity detectors
Particle component analyzing apparatus, and equivalent particle