Developing box used on the electronic imaging device

An electronic imaging and developing cartridge technology, applied in the developing cartridge field, can solve the problems of unstable and reliable power transmission, complex developing cartridge structure, etc.

Inactive Publication Date: 2009-08-26
ZHUHAI SEINE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a developing cartridge for electronic imaging equipment with simple structure, stable and reliable power transmission, so as to solve the current problems of complex structure of developing cartridge and unstable and reliable power transmission.

Method used

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  • Developing box used on the electronic imaging device
  • Developing box used on the electronic imaging device
  • Developing box used on the electronic imaging device

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Embodiment Construction

[0036] The present invention will be further elaborated below according to the drawings and specific embodiments.

[0037] figure 1 , figure 2 , image 3 From different perspectives, the present invention is used to display the three-dimensional view of the developing cartridge on the electronic imaging device, the developing cartridge includes a waste toner bin 101, a powder bin 102, a powder bin cover 103, a gear end cover 104 on the powder bin 102, waste toner The gear end cover 105 on the storehouse 101 is all made of plastic material, such as ABS (acrylonitrile-butadiene-styrene). The entire developing cartridge is assembled to form a box shape. The gear end cover 104 on the powder bin 102 and the gear end cover 105 on the waste toner bin 101 are respectively fixed on the powder bin 102 and the waste toner bin 101 by screws.

[0038] The photosensitive drum is rotatably supported in the waste toner container, and a charging roller (not shown) is also installed in the...

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PUM

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Abstract

The present invention relates to a developing box used on the electronic imaging device, wherein the developing box comprises the following components: a photosensitive drum which is provided with a gear at one end, a developing component which functions on the photosensitive drum, and a driving gear. The developing box also comprises an intermediate transmission gear group matched with the driving gear. The driving gear receives the rotation power from the electronic imaging device and transmits the power to the photosensitive drum through the intermediate transmission gear. The developing box used on the electronic imaging device has the advantages of simple structure, stable and reliable power transmission for settling the problems of complicated structure, unstable power transmission, etc. of prior developing box structure. Additionally, as a duplicate gear is used, the designing of rotation speed ratio between the developing roller and the photosensitive drum is more reasonable and accurate. The developing is facilitated.

Description

technical field [0001] The invention relates to a developing box used in electronic imaging equipment, in particular to a developing box used in a printer, copier, or facsimile machine. Background technique [0002] In optoelectronic electronic imaging equipment such as copiers, printers, and facsimile machines, the developing cartridge is an important consumable component that can be disassembled on the electronic imaging equipment. The photosensitive drum, which is the core component of the electronic imaging device, is integrated in the developing box, and at least one of the two charging components for charging the photosensitive drum and the developing component for developing the electrostatic latent image on the photosensitive drum is also integrated in the developing box. Generally, the developing part implements the developing of the electrostatic latent image on the photosensitive drum, including a developing roller, and an adjusting member for controlling the thic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03G15/08
Inventor 吴连俊
Owner ZHUHAI SEINE TECH CO LTD
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