Image converter having cylindrical housing and photocathode sepa
Image intensifier tube comprising a chromium-oxide coating
Image intensifier tube comprising coated electrodes
Image intensifier tube device
Image intensifier tube device
Image intensifier tube having an internal alkali baffle
Image intensifier tube with a light-absorbing electron-permeable
Image intensifier unitube for intensified charge transfer device
Image output screen comprising juxtaposed doped alkali-halide cr
Image tube having output fluorescent screen coated with porous a
Intensifier tube of the proximity focus type