Electric lamp and discharge devices – Cathode ray tube – Envelope
Patent
1988-04-27
1990-02-13
Yusko, Donald J.
Electric lamp and discharge devices
Cathode ray tube
Envelope
313313, H01J 2986
Patent
active
049009842
ABSTRACT:
A cathode ray tube according to the present invention has a sufficient antistatic property which can be obtained by forming a glass film containing SiO.sub.2 or P.sub.2 O.sub.5 as a main component and a hygroscopic metal salt on the outer surface of its front panel.
REFERENCES:
patent: 4563612 (1986-01-01), Deal et al.
patent: 4785217 (1988-11-01), Matsuda et al.
Itou Takeo
Matsuda Hidemi
Yagi Osamu
Yoshizako Mamory
Horabik Michael
Kabushiki Kaisha Toshiba
Tama Chemicals Co. Ltd.
Yusko Donald J.
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