JPH0444651U

JPH0444651U -

Info

Publication number: JPH0444651U
Application number: JP8689490U
Authority: JP
Priority date: 1990-08-20
Filing date: 1990-08-20
Publication date: 1992-04-15

Description

[Brief explanation of the drawing]

第１図は本考案に係る現像装置の一実施例を示
す説明図、第２図および第３図はそのアジテータ
の斜視図および側面図、第４図は本考案の新品の
現像装置の断面図、第５図はその現像装置を画像
形成装置に装着したときの状態を示す断面図であ
る。１……現像装置、２……現像部、３……現像ホ
ツパー部、４……開口、５……現像ローラ、７…
…アジテータ、１０……補給板、１１……閉塞板
、１７……リブ。 FIG. 1 is an explanatory diagram showing one embodiment of the developing device according to the present invention, FIGS. 2 and 3 are perspective views and side views of the agitator, and FIG. 4 is a sectional view of the new developing device of the present invention. , FIG. 5 is a cross-sectional view showing the developing device installed in the image forming apparatus. DESCRIPTION OF SYMBOLS 1...Developing device, 2...Developing section, 3...Developing hopper section, 4...Opening, 5...Developing roller, 7...
...Agitator, 10... Supply plate, 11... Closure plate, 17... Rib.

Claims

[Claims for Utility Model Registration] (1) A developing section having a developer carrier that visualizes an electrostatic latent image formed on a latent image carrier by being brought into close proximity to or in contact with it, and the developing section and an opening. communicate through,
In a developing device of an image forming apparatus, the developing device has a developing hopper section in which developer is sealed in advance, and the developing hopper section is equipped with an agitator for stirring the developer, the opening being closed to seal the developing hopper section. A developing device characterized in that a closing portion is provided integrally with the agitator. (2) a developing section having a developer carrier that visualizes the electrostatic latent image formed on the latent image carrier by being in close proximity to or in contact with the electrostatic latent image, communicating with the developing section through an opening;
In a developing device of an image forming apparatus, the developing device has a developing hopper section in which developer is sealed in advance, and the developing hopper section is equipped with an agitator for stirring the developer, the opening being closed to seal the developing hopper section. 1. A developing device comprising: a closing portion for replenishing the developer in the developing hopper portion; and a replenishing portion for replenishing the developing portion with the developer in the developing hopper portion, which are integrally provided with the agitator. (3) a developing section having a developer carrier that visualizes the electrostatic latent image formed on the latent image carrier by being in close proximity to or in contact with the electrostatic latent image, communicating with the developing section through an opening;
In a developing device of an image forming apparatus, the developing device has a developing hopper section in which developer is sealed in advance, and the developing hopper section is equipped with an agitator for stirring the developer, the opening being closed to seal the developing hopper section. A closing part for replenishing the developer in the developing hopper and a replenishing part for replenishing the developing part with the developer in the developing hopper part are provided integrally with the agitator, and the closing part is removably engaged with the replenishing part at a position where the opening is closed. a locking means;
1. A developing device comprising a locking release means for releasing the locking of the locking device when the developing device main body is mounted on an image forming apparatus.