Device for shifting frozen specimen, for use in scanning type el

Details Device for shifting frozen specimen, for use in scanning type el Device for shifting frozen specimen, for use in scanning type el

1978-12-04

1980-10-07

Dixon, Harold A.

Radiant energy

Inspection of solids or liquids by charged particles

Electron microscope type

250442, 250443, G01M 2300

Patent

active

042270804

ABSTRACT:
A specimen holder holding a frozen specimen is adapted to engage the opened end of a recess in a specimen support, such that the frozen specimen is exposed to the inside of the recess. The mutually engaging specimen holder and the specimen support are shifted to a specimen chamber. In the specimen chamber, the specimen holder is separated from the specimen support and is received by a specimen receiving chamber. The specimen holder received by the specimen receiving member can be moved together with the latter to a specimen treating chamber. Cooling means for cooling the specimen receiving member is unitarily secured to the specimen receiving member, so as to be moved together with the specimen receiving member.

REFERENCES:
patent: 3679900 (1972-07-01), Kimura
patent: 3761709 (1973-09-01), Hasegawa
patent: 3886358 (1975-05-01), McLaughlin
patent: 4033904 (1977-07-01), Geriach

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