Electron multiplier with beam confinement structure

Details Electron multiplier with beam confinement structure Electron multiplier with beam confinement structure

1976-08-16

1977-08-09

Segal, Robert

Electric lamp and discharge devices

Photosensitive

Plural secondary emissive electrodes

313400, H01J 4318, H01J 4310

Patent

active

040413420

ABSTRACT:
An electron multiplier includes a plurality of staggered parallel dynodes. The dynodes include spaced confinement bumps along their lengths with active areas between the bumps. The confinement bumps and active areas therebetween define a plurality of channels which extend from a cathode at one end of the multiplier. Each channel traverses the staggered parallel dynodes and causes an electron beam to pass therethrough without spreading. The multiplier is useful in a display device which includes a plurality of line sources of electrons, e.g., a plurality of cathode stripes.

REFERENCES:
patent: 3668388 (1972-06-01), Fisher et al.
patent: 3735184 (1973-05-01), Maeda
patent: 3904923 (1975-09-01), Schwartz

Affiliated with

Also associated with

Rating

Electron multiplier with beam confinement structure 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 multiplier with beam confinement structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electron multiplier with beam confinement structure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1230574