Electron gun of a color picture tube for preventing astigmation
Electron gun of CRT and manufacturing method therefor
Electron gun of monochromic CRT
Electron gun structure
Electron gun structure
Electron gun structure for converging electron beams
Electron gun structure with electrical contact spring for color
Electron gun structures for use in in-line type color picture tu
Electron gun support and positioning arrangement in a CRT
Electron gun system
Electron gun used in an electron beam exposure apparatus
Electron gun with afterglow eliminator
Electron gun with astigmatic flare-reducing beam forming region
Electron gun with balanced lens lips to reduce astigmatism
Electron gun with bi-potential focusing lens and electrostatic d
Electron gun with chain-link main lens for static correction of
Electron gun with dynamic focus
Electron gun with electrode supports
Electron gun with electron beam converging member disposed...
Electron gun with electrostatic shielding and method of assembly