Electron source for a display device

Electric lamp and discharge devices – Discharge devices having a thermionic or emissive cathode

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

313275, 313279, 313292, 313308, 313447, 313457, H01J 1912

Patent

active

052890783

ABSTRACT:
An electron source includes: linear thermionic cathodes for emitting electron beams; an electron beam lead-out electrode which is disposed substantially in a parallel relationship with the linear thermionic cathodes and is formed with apertures for passing the electron beams therethrough; and a plurality of support members for supporting the linear thermionic cathodes each of which has a contact portion held in contact with at least a portion of the linear thermionic cathodes; wherein each of the apertures of the elctron beam lead-out electrodes is disposed so as to confront the contact portion of the support member.

REFERENCES:
patent: Re31876 (1985-04-01), Watanabe et al.
patent: 4804887 (1989-02-01), Miyama et al.
patent: 4887000 (1989-12-01), Yamazaki 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

Electron source for a 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 Electron source for a display device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electron source for a display device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-174297

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