JPH02128165U

JPH02128165U -

Info

Publication number: JPH02128165U
Application number: JP3625589U
Authority: JP
Priority date: 1989-03-31
Filing date: 1989-03-31
Publication date: 1990-10-23
Anticipated expiration: 2004-03-31
Also published as: JPH0753092Y2

Description

[Brief explanation of drawings]

第１図は電子写真装置の一例である電子写真複
写機の側断面図、第２図はその複写機の要部であ
る転写・分離ユニツト部を示す側面図、第３図は
第２図の要部を示す図、第４図は第３図の要部で
あるチヤージヤユニツトの斜視図、第５図は他の
実施例の要部を示す図である。６……感光体、１０ａ……用材ガイド部材、５
３……ガイド部材位置調節手段、６ａ……傾動ロ
ーラ、６ｂ……ローラブラケツト、１０ｂ，１０
ｄ……位置決め部材。 Fig. 1 is a side sectional view of an electrophotographic copying machine, which is an example of an electrophotographic device, Fig. 2 is a side view showing a transfer/separation unit, which is the main part of the copying machine, and Fig. 3 is the same as Fig. 2. FIG. 4 is a perspective view of the charge unit, which is the main part of FIG. 3, and FIG. 5 is a diagram showing the main parts of another embodiment. 6... Photoreceptor, 10a... Material guide member, 5
3...Guide member position adjustment means, 6a...Tilt roller, 6b...Roller bracket, 10b, 10
d...Positioning member.

Claims

[Scope of Claim for Utility Model Registration] (1) A transfer device of an electrophotographic device that transfers an image formed on a photoreceptor onto a material fed from the entrance of the transfer section, which is disposed at the entrance of the transfer section. A material guide member that guides the material to be fed toward the photoconductor, and a material guide member that moves the material guide member closer to the photoconductor,
A transfer device comprising: a guide member position adjusting means for adjusting the position of the guide member in a direction in which the guide member is moved away from the guide member; (2) The above photoreceptor is a belt-shaped photoreceptor, and one of the plurality of rollers around which the photoreceptor is stretched.
A transfer device for an electrophotographic apparatus according to claim 1, wherein a tilting roller is disposed at the entrance of the transfer section, and by tilting the tilting roller, deviation of the photoreceptor is corrected. A roller bracket for supporting the tilting roller is provided, the tilting roller is tilted by rotating the roller bracket, and the material guide member is formed as a flat plate. almost on the line connecting the point where the extension line of the material guide member intersects with the photoreceptor and the center of the tilting roller.
A rotation center of the roller bracket is provided, a positioning member is provided, and positioning with respect to the photoconductor is performed by pressing this against a reference surface of the roller bracket; A transfer device characterized in that the positioning member described above is disposed near a point where the extension line and the photoreceptor intersect.