JPS5917458U

JPS5917458U - separation roller

Info

Publication number: JPS5917458U
Application number: JP11401582U
Authority: JP
Inventors: 吉岡　政廣; 雅裕村上; 筒井　英二; 岩尾　則之
Original assignee: 京セラミタ株式会社
Priority date: 1982-07-26
Filing date: 1982-07-26
Publication date: 1984-02-02

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の転写形静電式複写機の正面
から見た簡略化した断面図、第２図は第１図の剥離装置
２０を詳細に示す拡大断面図、第３図は第２図の矢符３
７の方向から見た斜視図、第４図は分離ローラ４０の斜
視図である。６・・・感光体、２０・・・剥離装置、３８・・・剥離
爪、。３９・・・剥離ローラ、４０・・・分離ローラ、５２・
・・短筒部、５３・・・長筒部。FIG. 1 is a simplified cross-sectional view of a transfer type electrostatic copying machine according to an embodiment of the present invention seen from the front, FIG. 2 is an enlarged cross-sectional view showing details of the peeling device 20 of FIG. 1, and FIG. The figure is arrow 3 in Figure 2.
7 is a perspective view of the separation roller 40, and FIG. 4 is a perspective view of the separation roller 40. 6... Photoreceptor, 20... Peeling device, 38... Peeling nail. 39... Peeling roller, 40... Separation roller, 52...
...Short cylinder part, 53...Long cylinder part.

Claims

[Scope of utility model registration request]

(1) A peeling means that peels the copy paper from the surface of the photoreceptor at one side in the width direction perpendicular to the moving direction of the copy paper, and a separation roller having an axis parallel to the width direction, separate the copy paper after transfer. A separation roller in a separation device of a transfer electrostatic copying machine configured to guide and convey, the separation roller having a short right cylindrical portion formed of an elastic rubber material and provided at a portion that comes into contact with the separation means. and a right cylindrical long cylindrical portion made of a non-conductive foamed resin material and integrally fixed to the short cylindrical portion in alignment with the axis thereof.

(2) The separation roller according to claim 1, wherein the long cylinder portion is provided over the entire length of the copy paper along the width direction.

(3) The long cylinder portion is constituted by a plurality of roller portions provided at intervals such that the copy paper does not bend in the width direction, Claim 1 of the Utility Model Registration Claim. Separation roller as described.