Electric lamp and discharge devices – Secondary emission prevention
Patent
1989-05-24
1991-06-04
Yusko, Donald J.
Electric lamp and discharge devices
Secondary emission prevention
313384, 313386, 313390, 427 74, 427 77, H01J 3108, B05D 506, B05D 512
Patent
active
050217054
ABSTRACT:
An image pick-up tube and a method of fabricating an image pick-up tube and a target section used therewith, in which the target includes at least a conductive film and a photoconductive film on a substrate for photo-electric conversion, and a signal from the target section is read by an electron beam scanning system. At least a part of the surface area outside the effective scanning region of the electron beam scanning side of the target section is formed of a secondary electron emission dampening layer.
REFERENCES:
patent: 4366413 (1982-12-01), Washida et al.
"Image Pickup Engineering", Published from Corona, 12/75, pp. 109-116.
IEEE Electron Device Letters, EDL-8, No. 9 (12/87) pp. 392-394.
"A Collection of Drafts for Speeches Before National Conference of Television Society", 12/82, Kawamura et al., pp. 81-82.
Ehata Shigeru
Hirai Tadaaki
Hiruma Eikiyu
Sameshima Kenji
Shidara Keiichi
Giust John
Hitachi , Ltd.
Nippon Hoso Kyokai
Yusko Donald J.
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