Displacement transducer with staggered optical fibres

Display device for electronic timepieces

Display unit and optical waveguide for use in same

Distance detecting device

Distance detecting device and a focus control system utilizing t

Distance detecting device and a focus control system utilizing t

Distance detection method and apparatus

Distance measuring apparatus

Distance measuring device

Distance measuring system

Distance-measuring apparatus

Distribution optical fiber tap

Domed segmented lens systems

Double focusing mass spectrometer

Double focusing mass spectrometer and MS/MS arrangement

Double focusing mass spectrometers

Double focussing mass spectrometer

Double-focusing mass spectrometer apparatus and methods...

Double-focusing mass spectrometer having Wien filter and MS/MS i

Double-focussing mass spectrometer