JPS6410755U

JPS6410755U -

Info

Publication number: JPS6410755U
Application number: JP10531887U
Authority: JP
Priority date: 1987-07-10
Filing date: 1987-07-10
Publication date: 1989-01-20

Description

[Brief explanation of the drawing]

第１図はこの考案に係る現像装置の使用状態を
示す一部破断の平面説明図、第２図は現像装置の
ケーシングの取付け状態を示す斜視図、第３図は
第１図の部分側面図、第４図はこの考案の他の実
施例を示す要部平面図、第５図はこの考案のさら
に他の実施例を示す要部斜視図、第６図は同実施
例の作動状態を示す平面図、第７図はこの考案の
さらに他の実施例に係る複写機の要部を示す斜視
図、第８図は同実施例の機構を示す説明図、第９
図は第７図のレールの先端部を示す斜視図、第１
０図は第８図のロツドの案内板を示す正面図、第
１１図は第８図の移動した状態を示す説明図、第
１２図はこの考案に係る現像装置を適用し得る電
子写真複写機を示す概略図である。符号の説明、１……感光体ドラム、３……現像
装置、７……現像ロール、８……位置出しロール
、１８……フランジ（規制部材）。 FIG. 1 is a partially cutaway plan explanatory view showing how the developing device according to the invention is used, FIG. 2 is a perspective view showing how the casing of the developing device is attached, and FIG. 3 is a partial side view of FIG. 1. , FIG. 4 is a plan view of the main parts showing another embodiment of this invention, FIG. 5 is a perspective view of the main parts showing still another embodiment of this invention, and FIG. 6 shows the operating state of the same embodiment. FIG. 7 is a plan view, FIG. 7 is a perspective view showing the main parts of a copying machine according to another embodiment of the invention, FIG. 8 is an explanatory diagram showing the mechanism of the same embodiment, and FIG.
The figure is a perspective view showing the tip of the rail in Figure 7.
Fig. 0 is a front view showing the guide plate of the rod shown in Fig. 8, Fig. 11 is an explanatory view showing the moved state of Fig. 8, and Fig. 12 is an electrophotographic copying machine to which the developing device according to this invention can be applied. FIG. Explanation of symbols: 1... Photosensitive drum, 3... Developing device, 7... Developing roll, 8... Positioning roll, 18... Flange (regulating member).

Claims

[Scope of utility model registration request]

In a developing device that is replaceably attached to an image forming apparatus by an attachment/detachment operation, when the developing apparatus main body is attached to the image forming apparatus in an operable state, it engages with a part of the image forming apparatus and the developing apparatus main body is replaced. A developing device characterized by comprising a regulating member that regulates movement in an attachment/detachment direction.