Electric lamp and discharge devices – Cathode ray tube – Envelope
Patent
1990-02-05
1992-06-16
Yusko, Donald J.
Electric lamp and discharge devices
Cathode ray tube
Envelope
313466, 313478, H01J 988
Patent
active
051227096
ABSTRACT:
Disclosed in this invention are a cathode ray tube, especially glare type one, characterized in that a two-layer composite film consisting of a transparent electroconductive film and a protective film formed thereon is coated on the front panel so that surface glossiness thereof as measured by JIS Z-8741 Method 2 will become 80% or above, and a process for producing the cathode ray tube.
REFERENCES:
patent: 4590117 (1986-05-01), Taniguchi et al.
patent: 4723091 (1988-02-01), Kawamura et al.
patent: 4755716 (1988-07-01), Hayafune et al.
patent: 4839736 (1989-06-01), Sugihara et al.
patent: 4873120 (1989-10-01), Itov et al.
patent: 4900984 (1990-02-01), Itov et al.
patent: 4945282 (1990-07-01), Kawamura et al.
Kawamura Hiromitsu
Kawamura Takao
Kobara Katsumi
Giust John
Hitachi , Ltd.
Yusko Donald J.
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