IMAGE FORMING DEVICE

PURPOSE:To always obtain a high-quality image by providing one image adjusting means for interlockingly and simultaneously changing the image forming conditions of respective color images which respectively and independently exist and other image adjusting means for respectively and independently ch...

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Bibliographic Details
Main Author SASAME HIROSHI
Format Patent
LanguageEnglish
Published 13.11.1989
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:PURPOSE:To always obtain a high-quality image by providing one image adjusting means for interlockingly and simultaneously changing the image forming conditions of respective color images which respectively and independently exist and other image adjusting means for respectively and independently changing the image forming conditions of the respective color images. CONSTITUTION:The title image forming device is provided with one image adjusting means for simultaneously changing the image forming conditions for multicolor, that means, a main image adjusting dial 101, and other image adjusting means for independently changing the respective image forming conditions for a 1st color and a 2nd color, that means, sub image adjusting dials 111 and 112, and 1st and 2nd high voltage transformers 121 and 122 which impress developing bias on respective 1st and 2nd developing devices 31 and 32 for the 1st color and the 2nd color. Therefore, image tone can be simultaneously changed in terms of two colors and also the image tone can be easily corrected even when the balance of the image tone becomes off every color. Moreover, it becomes possible to emphasize only one color. Thus, the high- quality image can be always formed.
Bibliography:Application Number: JP19880111961