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Toner bottle and apparatus for image formation

A toner and image technology, applied in the field of image forming equipment, can solve problems such as ineffectiveness

Inactive Publication Date: 2008-12-03
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the movement of the loosening member is restricted, so that the member is not effective enough in loosening the toner

Method used

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  • Toner bottle and apparatus for image formation
  • Toner bottle and apparatus for image formation
  • Toner bottle and apparatus for image formation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The best mode for carrying out the invention will be described below with reference to the accompanying drawings.

[0016] Reference attached figure 1 , the apparatus for image formation 100 embodying the present invention includes an image reading station 200 , an image recording station 300 , a paper feeding station 400 and a control unit 500 .

[0017] The image reading station 200 includes a document platform 201 , a first mirror stand 202 , a second mirror stand 203 , an imaging lens 204 and a CCD (Charge Coupled Device) 205 .

[0018] Document platform 201 is a hard glass plate.

[0019] Mirror mounts 202 and 203 are supported below the document platform 201 in a horizontally movable manner. The moving speed of the second mirror holder 203 is 1 / 2 of the moving speed of the first mirror holder 202 . The first mirror base 202 has a light source and a first mirror. The second mirror base 203 has a second mirror and a third mirror.

[0020] The mirror bases 202 a...

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PUM

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Abstract

A toner bottle for containing toner has a cylindrical body and a scraper. The bottle body can be rotated on its axis by a driving source. The scraper is supported movably in the bottle body. The bottle body has an opening and ribs. The toner in the toner bottle is supplied through the opening to a developing unit. When the bottle body rotates, the ribs convey the toner toward the opening. The scraper includes a shaft and a scraping part. The shaft extends over the whole length of the bottle body and supports the scraping part. A portion of the scraping part is in contact with the inner cylindrical surface of the bottle body. When the bottle body rotates, the scraper moves perpendicularly to the axis of the body.

Description

technical field [0001] The present invention relates to a toner bottle for containing toner, which is supplied to a developing unit. The present invention also relates to an image forming apparatus. Background technique [0002] An apparatus for electrophotographic image formation includes a toner storage station and a developing unit. The toner storage station includes a toner container removably supported within the toner storage station. The toner tank can be rotated to supply the developing unit toner, and colloidal silicon oxide or the like is added to the toner to improve the fluidity of the toner. [0003] In recent years, image forming apparatuses have formed finer images at higher speeds with toners having smaller particle diameters. Smaller toners are less fluid and tend to stick inside the device's toner tank. Some toner containers have ribs formed on their inner surfaces. The ribs deliver toner as the toner tank rotates. Toner has a great tendency to move s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03G15/08G03G15/01
CPCG03G15/0872G03G15/0837G03G2215/0668
Inventor 大越俊秀见原幸一栗本秀晃久保田宏
Owner SHARP KK