Color picture tube with iron-nickel alloy shadow mask

Details Color picture tube with iron-nickel alloy shadow mask Color picture tube with iron-nickel alloy shadow mask

1993-11-03

1995-05-16

Yusko, Donald J.

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

313407, 313408, 445 36, 445 37, H01J 2907

Patent

active

054163781

ABSTRACT:
The present invention provides an improved color picture tube having a viewing screen and a shadow mask mounted adjacent to the screen. The mask has an apertured contoured portion and a peripheral skirt. The improvement comprises the skirt having a reverse bend therein, wherein a first portion of the skirt that connects with the apertured contoured portion extends away from the screen and a second portion of the skirt more remote from the apertured contoured portion extends towards the screen.

REFERENCES:
patent: 3404302 (1968-10-01), Nicklas
patent: 3912963 (1975-10-01), Sedivy
patent: 4056755 (1977-11-01), Sohn
patent: 4536226 (1985-08-01), Ohtake et al.
patent: 4754188 (1988-06-01), Watanabe et al.
patent: 4801842 (1989-01-01), Compen
patent: 4890471 (1990-01-01), Ito
patent: 5005396 (1991-04-01), DeSmet

Affiliated with

Also associated with

Rating

Color picture tube with iron-nickel alloy shadow mask does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Color picture tube with iron-nickel alloy shadow mask, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color picture tube with iron-nickel alloy shadow mask will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-640133