Apparatus for displaying image of specimen

An apparatus is disclosed for facilitating adjustments of an image of a specimen obtained from an electron microscope and displayed on a cathode ray tube by displaying additionally and concurrently a wave form indicating information representative of contrast, focus, brightness or the like parameter...

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Bibliographic Details
Main Authors OHTAKA; TADASHI, KANDA; KIMIO
Format Patent
LanguageEnglish
Published 01.02.1977
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
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Summary:An apparatus is disclosed for facilitating adjustments of an image of a specimen obtained from an electron microscope and displayed on a cathode ray tube by displaying additionally and concurrently a wave form indicating information representative of contrast, focus, brightness or the like parameters of said image of the specimen. To this end, an electric specimen information signal is derived and applied alternatively to the Y-axis deflection coil and grid electrode of the display cathode ray tube (CRT) in response to a scanning line of the CRT in the direction of the X-axis thereof.
Bibliography:Application Number: US19740485926