Cathode ray tube having an electron lens system including a...

H - Electricity – 01 – J

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

313/35.316

H01J 29/80 (2006.01) H01J 29/62 (2006.01) H01J 31/18 (2006.01)

Patent

CA 1096922

Abstract of the Disclosure A cathode ray tube includes first and second electrostatic quadrupole lens between the electron gun and the vertical deflection plates to properly focus the elec- tron beam before it enters the vertical deflection plates A third electrostatic quadrupole lens is located between the vertical deflection plates and the horizontal deflection plates to enhance the angle of deflection as well as to properly focus the electron beam as it moves from the vertical deflection plates into the horizontal deflection plates. A meshless scan expansion lens follows the hori- zontal deflection plates and is formed of aligned tubular members having interdigitated sections thereby forming a fourth quadrupole lens which accelerates the electron beam and expands it prior to being impinged onto the fluorescent screen.

291519

LandOfFree

Say what you really think

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

Rating

Cathode ray tube having an electron lens system including a... 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 having an electron lens system including a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cathode ray tube having an electron lens system including a... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-372204

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