JPS6445859U

JPS6445859U -

Info

Publication number: JPS6445859U
Application number: JP14195287U
Authority: JP
Priority date: 1987-09-16
Filing date: 1987-09-16
Publication date: 1989-03-20

Description

[Brief explanation of the drawing]

第１図は本考案の攪拌装置の側面図、第２図は
該攪拌装置を用いた現像装置の断面図、第３図は
該攪拌装置の動作説明のための側面図、第４図は
本考案の他の実施例における攪拌装置を示す側面
図、第５図は第４図の―線における断面図で
ある。１０……感光体ドラム、２０……現像装置、２
１……現像ローラ、２２……攪拌装置、２２ａ…
…回転軸、２２ｂ……攪拌板、２２ｃ……攪拌翼
、３０……トナーホツパー。 Fig. 1 is a side view of the stirring device of the present invention, Fig. 2 is a cross-sectional view of a developing device using the stirring device, Fig. 3 is a side view for explaining the operation of the stirring device, and Fig. 4 is the present invention. FIG. 5 is a side view showing a stirring device according to another embodiment of the invention, and FIG. 5 is a sectional view taken along the line - - in FIG. 4. 10...Photosensitive drum, 20...Developing device, 2
1... Developing roller, 22... Stirring device, 22a...
...Rotating shaft, 22b... Stirring plate, 22c... Stirring blade, 30... Toner hopper.

Claims

[Scope of Claim for Utility Model Registration] The device is disposed in a developing device that develops an electrostatic latent image formed on a photoreceptor with toner, and the toner fed into the developing device is used to develop the electrostatic latent image formed on the photoreceptor. This is a stirring device that stirs and mixes the agent, and includes a rotating shaft that is rotatably supported within the developing device, and a rotating shaft that is disposed over almost the entire area in the axial direction of the rotating shaft, and that rotates at each end of the rotating shaft. A stirring device comprising: a stirring member having a rotation range wider than the rotation range in the central portion;