Electric lamp and discharge devices – Cathode ray tube – Envelope
Patent
1991-02-08
1992-09-29
DeMeo, Palmer C.
Electric lamp and discharge devices
Cathode ray tube
Envelope
313408, 220 21A, H01J 3100, H01J 2986
Patent
active
051516276
ABSTRACT:
A cathode ray tube comprising a rectangular display window whose thickness increases from the center of the display window along the long and the short axes. The thickness D (x) of the display window along the long axis (x) is defined by:
REFERENCES:
patent: 4535907 (1985-08-01), Tokita et al.
patent: 4537322 (1985-08-01), Okada et al.
patent: 4590404 (1986-05-01), D'Amato
patent: 4881004 (1989-11-01), Inoue et al.
Penninga Johannes
Van Nes Johannes C. A.
DeMeo Palmer C.
Miller Paul R.
Patel Nimeshkumar D.
U.S. Philips Corporation
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