Cathode-ray tube display device

Electric lamp and discharge devices – Cathode ray tube – Envelope

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

313313, 313440, 335214, 348818, H01J 3100

Patent

active

053048911

ABSTRACT:
A cathode-ray tube display device wherein a resistance material, e.g. graphite, is provided on each of a funnel portion, a cone portion and a neck portion of a cathode-ray tube, and a deflecting coil unit is mounted to the neck portion through an insulator, to shield an alternating electric field generated from the deflecting coil unit.

REFERENCES:
patent: 2343630 (1944-03-01), Atwood
patent: 3443138 (1969-05-01), Schwartz
patent: 3562518 (1971-02-01), Javorik
patent: 4217521 (1980-08-01), Dietch et al.
patent: 4853790 (1989-08-01), Dickie
patent: 5105120 (1992-04-01), Nishioka et al.
IBM Technical Disclosure Bulletin, vol. 21, No. 5, Oct. 1978, J. A. Harder et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cathode-ray tube display device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cathode-ray tube display device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cathode-ray tube display device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-22183

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.