Magnetic lens system for corpuscular radiation equipment

Details Magnetic lens system for corpuscular radiation equipment Magnetic lens system for corpuscular radiation equipment

1978-03-28

1980-07-22

Anderson, Bruce C.

Radiant energy

With charged particle beam deflection or focussing

Magnetic lens

250397, G01N 2300

Patent

active

042141664

ABSTRACT:
A magnetic lens system for corpuscular radiation equipment operating in a vacuum, in particular, an objective lens system for electron microscopes, comprising a superconducting shield housing, in which are arranged, at one end, a single hollow cylindrical superconducting shielding device, wound with a lens coil, and at the other end, in front of the free end face of the shielding device, a vacuum chamber for accommodating an object to be examined, permitting the cavity to be relatively large, and detectors for radiation analysis to be arranged therein so that the lens system is therefore suitable for use in scanning electron microscopes.

REFERENCES:
patent: 3008044 (1961-11-01), Buchhold
patent: 3351754 (1967-11-01), Dietrich et al.
patent: 3916201 (1975-10-01), Herrmann et al.
patent: 3942005 (1976-03-01), Watanabe

Affiliated with

Also associated with

Rating

Magnetic lens system for corpuscular radiation equipment does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic lens system for corpuscular radiation equipment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic lens system for corpuscular radiation equipment will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2179792