Transmission electron microscope
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United States of America Patent
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Sep 27, 1994
Grant Date -
N/A
app pub date -
Aug 27, 1992
filing date -
Aug 30, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a transmission electron microscope, an electron beam from an electron gun is irradiated on a specimen by an illuminating lens system and a transmission image of the specimen is formed on a photographic film by an image forming lens system. The transmission image is picked up by a TV camera and displayed on a television display screen and a view field range of recording image with the photographic film is manifested on the display screen.
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