Secondary emission suppression in electron beam tubes

Secondary emissive luminescent screen for cathode-ray...

Secondary emissive shell resonator tube

Secondary ion generator detector for time-of-flight mass...

Secondary-electron multiplier including electron-conductive...

Secondary-emissive electrode including a cermet

Sectional frame for forming shielding units for the...

Segment display panel with cathode groups

Segment display panel with cathode groups

Segment display system

Segmented electron shield for color picture tube

Segmented gas discharge display panel device and method of...

Segmented gas discharge display panel device and method of...

Segmented gas discharge display panel device and method of...

Segmented gate drive for dynamic beam shape correction in...

Segmented ion trap mass spectrometry

Segmented shadow mask support structure and process for flat...

Segmented side-to-side faims

Selective control of discharge position in gas discharge...

Selective cross-link scanning system