JPH0312251U

JPH0312251U -

Info

Publication number: JPH0312251U
Application number: JP7297889U
Authority: JP
Priority date: 1989-06-23
Filing date: 1989-06-23
Publication date: 1991-02-07

Description

[Brief explanation of drawings]

第１図は本案の一実施例の構成を示す説明図、
第２図は第１図の排紙トレー部の詳細を示した斜
視図、第３図は従来の電子写真装置の構成を示す
説明図、第４図は従来の電子写真装置の排紙トレ
ー上に排紙されたＯＨＰシートの枚数と累積した
帯電電位を実測したグラフを示す図、第５図は従
来の電子写真装置の排紙トレー上に排紙されるＯ
ＨＰシートの様態を表わした説明図、第６図は繊
維の径と放電開始電圧の関係を示したグラフを示
す図である。２６……転写材、４４……排紙トレー、４５…
…リブ、４６……導電性繊維。 FIG. 1 is an explanatory diagram showing the configuration of an embodiment of the present proposal;
FIG. 2 is a perspective view showing details of the paper output tray section in FIG. 1, FIG. 3 is an explanatory diagram showing the configuration of a conventional electrophotographic apparatus, and FIG. Figure 5 is a graph showing the actual measurement of the number of OHP sheets ejected and the accumulated charging potential.
FIG. 6 is an explanatory view showing the state of the HP sheet, and is a graph showing the relationship between the fiber diameter and the discharge starting voltage. 26... Transfer material, 44... Output tray, 45...
...Rib, 46... Conductive fiber.

Claims

[Claims for Utility Model Registration] 1. Transferring a toner image on an image carrier onto a transfer material,
In an electrophotographic apparatus that stacks the transfer materials on a paper discharge tray and discharges them, at least a part of the surface of the paper discharge tray is covered with conductive fibers having a thickness of 5 μm or less, and An electrophotographic device equipped with a paper output tray characterized in that conductive fibers are electrically grounded. 2. An electrophotographic apparatus according to claim 1, comprising a paper discharge tray, wherein the conductive fibers are attached to the paper discharge tray. 3. An electrophotographic apparatus according to claim 1, characterized in that the conductive fibers are mixed and molded on the paper discharge tray.