Appeal No. 96-0526
Application No. 08/008,291
BACKGROUND
The claims
Appellants’ Claim 1 is illustrative of the invention
involved in the present appeal:
1. A CRT display device comprising:
a CRT (cathode-ray tube) which includes a shadow
mask, electron beam projection means, and a glass tube
with said shadow mask and said electron beam projection
means built therein;
said glass tube including a tube face which is
irradiated with an electron beam passed through said
shadow mask, thereby displaying a picture on said tube
face;
said shadow mask being arranged inside said glass
tube;
a housing in which said glass tube is disposed and
which includes a ground terminal and an opening through
which said tube face projects; and
shield means connected to said ground terminal and
arranged so as to confront that part of said CRT
display device which extends from a peripheral edge of
said shadow mask to a peripheral edge of said tube face
of said CRT, so as to cover at least said part, said
shield means being made of a conductive material and
being arranged outside said glass tube.
The rejections
The examiner relies on the following prior art:
Dougherty et al. (Dougherty) 4,710,670 Dec. 1, 1987
Suehiro et al. (Suehiro) 4,858,016 Aug. 15, 1989
Lill et al. (Lill) 3,952,152 Apr. 20, 1976
2
Page: Previous 1 2 3 4 5 6 7 8 Next
Last modified: November 3, 2007