DEVELOPING UNIT FOR IMAGE FORMING DEVICE

PROBLEM TO BE SOLVED: To provide a developing unit for an image forming device where toner can be thoroughly stirred without causing a mechanical damage. SOLUTION: The developing unit 10 is provided with a tone container 11 for storing the toner, a supply roller 12 for supplying the toner stored in...

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Bibliographic Details
Main Author INOUE KAZUE
Format Patent
LanguageEnglish
Published 31.05.2002
Edition7
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To provide a developing unit for an image forming device where toner can be thoroughly stirred without causing a mechanical damage. SOLUTION: The developing unit 10 is provided with a tone container 11 for storing the toner, a supply roller 12 for supplying the toner stored in the toner container 11 to a developing roller 13, the developing roller 13 for supplying the toner to a photoreceptor drum 20, a stirrer 1 for stirring the toner in the toner container 11, and a toner bouncing film 19 having one end part which is fixed in the toner container 11, and having the other end part which comes in contact with the outer peripheral surface of a rotating body 2. The stirrer 1 is constituted of the cylindrical rotating body 2 rotatably supported in the toner container 11 and a plurality of fins 3 arranged on the outer peripheral part of the rotating body 2 so as to scoop up the toner.
Bibliography:Application Number: JP20000352277