Object deflection sensor

Oblique multi-nozzle ink jet print head apparatus

Oblique multiple jet ink jet printer

Obturator disc for an optical transducer

Octane measuring

Olfactory method for assessing quantitative and qualitative...

Open-ended vehicle diagnostic device interface

Operation-indicating means for push-button-operated mechanism

Optical accelerometer or displacement device using a flexure...

Optical course datum heading selection transducer

Optical device comprising a cantilever and method of...

Optical device for measuring a physical parameter in a...

Optical displacement sensor

Optical displacement sensor element

Optical encoder

Optical encoder

Optical encoder

Optical encoder system

Optical encoder with variable-phase sinusoidal output

Optical event recording circuit