Title:
PRINTING DEVICE
Document Type and Number:
Japanese Patent JP2984632
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To easily eliminate paper powder or toner accumulated at the recessed parts of the housing of a printing device existing at the left and the right parts of a toner cartridge and to reduce the number of parts of the whole device by providing the printing device with a pair of covers which covers the recessed parts of the housing of the device and which is provided with bearing parts bearing the shaft of a photoreceptor.
SOLUTION: The printing device 6 is provided with a pair of covers 1-a which covers the recessed parts 4 of the housing of the printing device 6 existing at the left and the right parts of the toner cartridge 7 and which is provided with the bearing parts 2 bearing the shaft of the photoreceptor drum 8 and hole parts 10-a in which the fitting legs of the covers 1-a are inserted. The covers 1-a are provided with flat surfaces receiving dirt, the legs and the bearing parts 2. Then, the printing device 6 is constituted so that the pins of the tips of the legs are inserted in the hole parts 10-a formed at the bottom surface of the printing device 6. When the covers 1-a are removed, it is good that the bearing parts 2 are pulled. When the covers 1-a are practically used, a member dedicated for aligning the drum 8 and a member dedicated for setting the upper cover are eliminated.
Inventors:
NOMURA HISAYOSHI
Application Number:
JP22988697A
Publication Date:
November 29, 1999
Filing Date:
August 26, 1997
Export Citation:
Assignee:
NIIGATA NIPPON DENKI KK
International Classes:
G03G21/00; G03G15/00; G03G15/08; (IPC1-7): G03G15/00; G03G15/08; G03G21/00
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)
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