JPS61168U

JPS61168U - cleaning equipment

Info

Publication number: JPS61168U
Application number: JP8397384U
Authority: JP
Inventors: 三次根本; 丘伊藤; 順一小磯
Original assignee: コニカ株式会社
Priority date: 1984-06-06
Filing date: 1984-06-06
Publication date: 1986-01-06

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はこの考案によるクリーニング装置の配置およびトナー分離の作用を示す説明図、第２図
は第１図のものの要部の斜視図、第３図は従動回転部材
の一実施例を示す端面図、第４図は第３図のものの側面
図、第５図は従動回転部材の他の実施例を示す端面図、
第６図は第５図のものの側面図、第７図は従動部材のさ
らに他の実施例を示す端面図である。１・・・・・・像担持体、２・・・・・・トナー剥離部
材、３・・・・・・ブラシローラ、４ａ，４ｂ・・・・
・・トナー分離部材、５・・・・・・非画像形成域、６
・・・・・・従動回転部材、７・・・・・・芯材、８・
・・・・・弾性部材、９・・・・・・粗面、１０″・・
・・・・溝。Fig. 1 is an explanatory diagram showing the arrangement of the cleaning device and the toner separation function according to this invention, Fig. 2 is a perspective view of the main part of the device shown in Fig. 1, and Fig. 3 is an end view showing an embodiment of the driven rotating member. 4 is a side view of the one shown in FIG. 3, and FIG. 5 is an end view showing another embodiment of the driven rotating member.
FIG. 6 is a side view of the one shown in FIG. 5, and FIG. 7 is an end view showing still another embodiment of the driven member. 1... Image carrier, 2... Toner peeling member, 3... Brush roller, 4a, 4b...
... Toner separation member, 5 ... Non-image forming area, 6
....Followed rotating member, 7.....Core material, 8.
...Elastic member, 9...Rough surface, 10''...
····groove.

Claims

[Scope of utility model registration request]

(1) A toner peeling member that peels off residual toner from the surface of a drum-shaped image bearing member, a rotatable brush roller that contacts the image bearing member below the toner peeling member, and toner attached to the brush roller. and a toner separating member for separating the toner, and a driven rotating member that is in circumferential contact with the image carrier and rotates along with the rotation of the image carrier is fixed to the shaft of the brush roller. .

(2) The cleaning device according to claim 1, wherein the driven rotating member circumferentially surrounds a non-image forming area of the image carrier.

(3) The cleaning device according to claim 1, wherein the driven rotating member regulates the amount of brush penetration of the brush roller into the image carrier.

(4) The cleaning device according to claim 1, wherein at least the surface of the driven rotating member is made of an elastic material.

(5) The cleaning device according to claim 1, wherein the driven rotating member has a rough surface.

(6) The cleaning device according to claim 1, wherein the driven rotating member has grooves formed on its surface.