Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1990-08-28
1991-09-03
Picard, Leo P.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361380, 361395, 361404, 358254, 340717, 34081523, H05K 700, H04N 564
Patent
active
050459740
ABSTRACT:
A display tube assembly is provided, in which plug pins are mounted on a printed circuit board, this printed circuit board having the plug pins soldered thereto is attached to a display tube and the display tube is accommodated in a case thereby being made watertight. According to this arrangement, the plug pins, the printed circuit board and the display tube are coupled together in the outside of the case so that a working property in the assembly process can be improved considerably. Further, since a window portion is not provided at the rear surface of the case, the reliability in the watertight process in the display tube can be improved considerably.
REFERENCES:
patent: 3005049 (1961-10-01), Yoder
patent: 3944892 (1976-03-01), Johnson et al.
patent: 4682239 (1987-07-01), Watanabe
patent: 4727284 (1988-02-01), Ohkoshi et al.
Kato Hiroshi
Nakagawa Hideaki
Ohkoshi Akio
Tsuruta Koji
Phillips Michael W.
Picard Leo P.
Sony Corporation
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