JPS6339271U

JPS6339271U -

Info

Publication number: JPS6339271U
Application number: JP13346186U
Authority: JP
Priority date: 1986-08-29
Filing date: 1986-08-29
Publication date: 1988-03-14

Description

[Brief explanation of the drawing]

第１図は本考案のクリーニング装置の断面図、
第２図は本考案の揺動手段の要部図、第３図は従
来例によるクリーニング装置の要部図である。１０……像担持体、７０……クリーニング装置
、７１……クリーニング手段、７２……回収ロー
ラ、７３……ブレード、７４……枠体、７５……
第１バイアス電圧電源、７６……第２バイアス電
圧電源、７７……毛体、７８……圧送スクリユー
、８１……圧接・解除手段、８２……駆動手段、
８４……押圧ばね、８５……スラスト受け、８６
……駆動ギア、８７……回転ギア、８８……テー
パギア。 Figure 1 is a sectional view of the cleaning device of the present invention;
FIG. 2 is a diagram of a main part of the swinging means of the present invention, and FIG. 3 is a diagram of a main part of a conventional cleaning device. DESCRIPTION OF SYMBOLS 10... Image carrier, 70... Cleaning device, 71... Cleaning means, 72... Collection roller, 73... Blade, 74... Frame, 75...
1st bias voltage power supply, 76...2nd bias voltage power supply, 77...hair body, 78...pressure feeding screw, 81...pressing/releasing means, 82...driving means,
84...Press spring, 85...Thrust receiver, 86
... Drive gear, 87 ... Rotating gear, 88 ... Taper gear.

Claims

[Scope of utility model registration request]

A cleaning brush that applies a bias voltage to conductive bristles implanted on the circumferential surface of a cylindrical body and presses and rotates the bristles to rub and remove residual toner on the surface of an image carrier, and a conductive cylinder. A cleaning device comprising a collection roller which applies a bias voltage to the cleaning brush and rotates in contact with the cleaning brush to collect toner from the cleaning brush. 1. A cleaning device comprising a swinging means that is controlled to swing.