JPH0298356U - - Google Patents
Info
- Publication number
- JPH0298356U JPH0298356U JP446689U JP446689U JPH0298356U JP H0298356 U JPH0298356 U JP H0298356U JP 446689 U JP446689 U JP 446689U JP 446689 U JP446689 U JP 446689U JP H0298356 U JPH0298356 U JP H0298356U
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- transfer
- forming apparatus
- image forming
- paper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012212 insulator Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 3
- 108091008695 photoreceptors Proteins 0.000 claims 2
- 230000005484 gravity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Description
第１図に本考案る適用した画像形成装置の図式
図、第２図は本考案の実施例を示す説明図、第３
図は別の実施例を示す説明図である。
１……感光体ドラム、３……転写チヤージヤ、
４，４……レジストローラ、５……転写ガイド部
材、６……転写ガイド部材、６ａ……絶縁体、６
ｂ……導体。
Fig. 1 is a schematic diagram of an image forming apparatus to which the invention is applied, Fig. 2 is an explanatory diagram showing an embodiment of the invention, and Fig. 3 is an explanatory diagram showing an embodiment of the invention.
The figure is an explanatory diagram showing another embodiment. 1...Photosensitive drum, 3...Transfer charger,
4, 4...Registration roller, 5...Transfer guide member, 6...Transfer guide member, 6a...Insulator, 6
b...Conductor.
Claims (1)
位置へ転写ガイド部材を介して導き、この転写位
置でトナー像を転写紙へ転写する画像形成装置に
おいて、少くとも重力作用下にある転写紙を支持
する転写ガイド部材又はその１部を、その通紙面
が絶縁体であり非通紙面が導体である二層構造と
し、上記絶縁体が感光体側で導体よりも延びてお
り、かつ上記絶縁体の少くともこの延在部分がた
わみ性を有することを特徴とする画像形成装置。 (2) 絶縁体の少なくとも該延在部分が１０２〜
１０４Kg／mm２の縦弾性係数を有することを特徴
とする実用新案登録請求の範囲第１項に記載の画
像形成装置。 (3) 絶縁体の少なくとも該延在部分に、表面抵
抗率が１０ｏΩ／cm２ないし１０８Ω／cm２とな
る様に導電性処理を施すことを特徴とする実用新
案登録請求の範囲第１項又は第２項に記載の画像
形成装置。[Claims for Utility Model Registration] (1) In an image forming apparatus that guides a transfer paper to a transfer position of a photoreceptor on which a toner image is formed via a transfer guide member, and transfers the toner image to the transfer paper at this transfer position, At least the transfer guide member or a part thereof that supports the transfer paper under the action of gravity has a two-layer structure in which the paper passing surface is an insulator and the non-paper passing surface is a conductor, and the insulator is closer to the photoreceptor side than the conductor. An image forming apparatus characterized in that the insulator further extends, and at least this extended portion of the insulator has flexibility. (2) At least the extending portion of the insulator is 10 2 ~
The image forming apparatus according to claim 1, which has a longitudinal elastic modulus of 10 4 Kg/mm 2 . (3) A claim for a utility model registration characterized in that at least the extended portion of the insulator is subjected to conductive treatment so that the surface resistivity is 10 Ω /cm 2 to 10 8 Ω/cm 2 The image forming apparatus according to item 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP446689U JPH0298356U (en) | 1989-01-20 | 1989-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP446689U JPH0298356U (en) | 1989-01-20 | 1989-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0298356U true JPH0298356U (en) | 1990-08-06 |
Family
ID=31207006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP446689U Pending JPH0298356U (en) | 1989-01-20 | 1989-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0298356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06332322A (en) * | 1993-05-26 | 1994-12-02 | Mita Ind Co Ltd | Image forming device |
| JP2015022031A (en) * | 2013-07-16 | 2015-02-02 | キヤノン株式会社 | Image forming apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS603861B2 (en) * | 1975-04-11 | 1985-01-31 | 松下電器産業株式会社 | juusa |
| JPS62141585A (en) * | 1985-12-16 | 1987-06-25 | Matsushita Electric Ind Co Ltd | Electrostatic copying machine |
-
1989
- 1989-01-20 JP JP446689U patent/JPH0298356U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS603861B2 (en) * | 1975-04-11 | 1985-01-31 | 松下電器産業株式会社 | juusa |
| JPS62141585A (en) * | 1985-12-16 | 1987-06-25 | Matsushita Electric Ind Co Ltd | Electrostatic copying machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06332322A (en) * | 1993-05-26 | 1994-12-02 | Mita Ind Co Ltd | Image forming device |
| JP2015022031A (en) * | 2013-07-16 | 2015-02-02 | キヤノン株式会社 | Image forming apparatus |
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