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Developer conveying device and image forming apparatus

A transmission device and developer technology, applied to the equipment of the electric recording process using the charge pattern, the electric recording process using the charge pattern, and the electric recording technique, etc., to achieve the effect of reducing the size

Active Publication Date: 2016-01-20
FUJIFILM BUSINESS INNOVATION CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the movement of the supply hole shutter (141) is restricted

Method used

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  • Developer conveying device and image forming apparatus
  • Developer conveying device and image forming apparatus
  • Developer conveying device and image forming apparatus

Examples

Experimental program
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Effect test

Embodiment Construction

[0027] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. However, the present invention is not limited to the following exemplary embodiments.

[0028] For ease of understanding of the following description, in each figure, the front-rear direction, left-right direction, and up-down direction are defined as X-axis direction, Y-axis direction, and Z-axis direction, respectively. In addition, directions indicated by arrows X, -X, Y, -Y, Z, and -Z are respectively defined as forward, backward, rightward, leftward, upward, and downward, and the sides corresponding to these directions are defined by Defined as front, back, right, left, upper, and lower, respectively.

[0029] In the drawings, a circle with a dot in the center indicates a direction from the back to the front with respect to the paper of the figure, and a circle with a "X" mark inside indicates a direction from the front to the back with respect to th...

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PUM

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Abstract

The present invention discloses a developer conveying device and an image forming apparatus, the device comprising: a conveying device main body including a conveying part having an opening; a developer container detachably supported on the conveying device main body and including an accommodating part having A connection hole connected to the opening; a first opening and closing member that opens or closes the connection hole; and an opening and closing member supporting unit that includes a guide that guides the first opening and closing member; a movement restricting member that is supported on the conveying device main body on and in contact with the first opening and closing member so as to restrict the movement of the first opening and closing member relative to the conveying device main body when the developer container is mounted on the conveying device main body; and a release portion which is provided on the opening and closing member supporting unit and contact with the movement limiting member so as to separate the movement limiting member from the first opening and closing member, so that when the first opening and closing member moves to the position where the connection hole is closed, the movement of the first opening and closing member relative to the transfer device main body is released restricted state.

Description

technical field [0001] The present invention relates to a developer conveying device and an image forming apparatus. Background technique [0002] Examples of electrophotographic image forming apparatuses include a container containing developer to be supplied and consumed in image forming operations, and a container collecting developer discharged from the image forming apparatus. These containers are generally replaceable and detachably mounted to the image forming apparatus. Japanese Unexamined Patent Application Publication No. 2005-134452 (paragraphs [0093] and [0099] and FIGS. 22 and 23 ) discloses an image forming apparatus including a developer container. [0003] According to Japanese Unexamined Patent Application Publication No. 2005-134452, when the toner cartridges (Ky to Kk) are mounted on the main body, the toner supply holes (123) of the respective toner cartridges (Ky to Kk) are opened and closed The supply hole shutter (141) is engaged with the claw-shaped...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03G15/08G03G21/16G03G15/00
CPCG03G15/0879G03G2215/0827
Inventor 高岛义行
Owner FUJIFILM BUSINESS INNOVATION CORP