Color cathode ray tube apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 22, 1991
Grant Date -
N/A
app pub date -
Oct 25, 1990
filing date -
Oct 27, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a color cathode ray tube apparatus of this invention, if an outer diameter of a neck having a cylindrical shape is represented by D.sub.N and an interval of adjacent electron beams at a screen-side end portion of an electron gun is represented by Sg, a value D.sub.N /Sg is 8.0 or more. A deflection means has a saddle-type horizontal deflection coil for deflecting electron beams in an in-line direction. If the length of the deflection means in a direction of the tube axis is represented by l.sub.H all, l.sub.H all is 90 mm or more.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully