| 摘要 |
PROBLEM TO BE SOLVED: To facilitate adjustment of sensitivity in a camera detecting means, expansion of a dynamic range, and acquiring operation and adjustment of an image. SOLUTION: A transmission electron microscope image observation device indicating a transmission electron microscopic image of a sample 1 on a monitor 18 is provided with a camera detecting means constructed of a slit 10 limiting an opening part, a fluorescent screen 11 arranged below the slit 10, and a line sensor 12 arranged below the fluorescent screen 11 along the slit 10, image forming means 2-4 forming a transmission electron microscopic image of the sample 1 on the slit 10, a scanning means 5 scanning the transmission electron microscopic image formed on the slit 10 relatively, and an image outputting means 15 sequentially acquiring a signal from the line sensor 12 as an image signal into a frame memory in response to scanning by the scanning means 5 and outputting an image of the captured frame memory.
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