Electron lens

Details Electron lens Electron lens

1982-07-06

1984-08-28

Anderson, Bruce C.

Radiant energy

With charged particle beam deflection or focussing

Magnetic lens

H01J 3700

Patent

active

044685637

ABSTRACT:
An electron lens equipped with a ferromagnetic body disposed in at least one of the pole gaps of the electron lens which serves as a switchable bypass for magnetic flux. The said ferromagnetic body is magnetically saturated under strong excitation, thereby permitting switching between the double-gap lens and the single-gap lens to be effected by changing the excitation current.

REFERENCES:
patent: 3351754 (1967-11-01), Dietrich et al.
patent: 3984687 (1976-10-01), Loeffler et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-878855