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Title:
DRUM UNIT
Document Type and Number:
Japanese Patent JP2023167819
Kind Code:
A
Abstract:
To provide a drum unit capable of preventing the number of components of the drum unit from increasing while accurately positioning a distance between a plurality of photoconductor drums and while constantly keeping a distance between a photoconductor drum and a magnetic roller.SOLUTION: A drum unit 50 includes: a first photoconductor drum 51K; a second photoconductor drum 51C; a first development unit 60K including a first magnetic roller 61K; a second development unit 60C including a second magnetic roller 61C; and a drum frame W. The drum frame W includes a side plate 120 including: a first drum hole 121K into which one end part of the first photoconductor drum 51K is inserted; a second drum hole 121C into which one end part of the second photoconductor drum 51C is inserted; a first roller hole 122K into which one end part of the first magnetic roller 61K is inserted; and a second roller hole 122C into which one end part of the second magnetic roller 61C is inserted.SELECTED DRAWING: Figure 10

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Inventors:
WANG YUBUN
HASHIMOTO JUNICHI
Application Number:
JP2022079303A
Publication Date:
November 24, 2023
Filing Date:
May 13, 2022
Export Citation:
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Assignee:
BROTHER IND LTD
International Classes:
G03G15/08; G03G21/18



 
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