JPS6445857U - - Google Patents
Info
- Publication number
- JPS6445857U JPS6445857U JP14128687U JP14128687U JPS6445857U JP S6445857 U JPS6445857 U JP S6445857U JP 14128687 U JP14128687 U JP 14128687U JP 14128687 U JP14128687 U JP 14128687U JP S6445857 U JPS6445857 U JP S6445857U
- Authority
- JP
- Japan
- Prior art keywords
- forming apparatus
- image forming
- image
- conveying roller
- transfer material
- 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
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
Landscapes
- Developing For Electrophotography (AREA)
Description
第１図は、本考案の一実施例としての液晶プリ
ンタの要部を示す構成図、第２図は、従来の反転
現像方式の電子写真プロセスにおける現像から転
写工程に至る過程を示す模式図である。
Ｐ……液晶プリンタ、１……感光体ドラム、４
ｂ……トナー、５……転写紙、８……上ガイド板
、９……下ガイド板、１０……搬送ローラ、１１
……バイアス電源（搬送ローラ用）、１２……ク
リーニング部材。
Fig. 1 is a block diagram showing the main parts of a liquid crystal printer as an embodiment of the present invention, and Fig. 2 is a schematic diagram showing the process from development to transfer in a conventional electrophotographic process using a reversal development method. be. P...Liquid crystal printer, 1...Photosensitive drum, 4
b... Toner, 5... Transfer paper, 8... Upper guide plate, 9... Lower guide plate, 10... Conveyance roller, 11
...Bias power supply (for conveyance roller), 12...Cleaning member.
Claims (1)
担持体上の現像されたトナー像を転写材に転写す
る転写位置に向けて前記転写材を導くガイド板の
前記像担持体表面に近接する先端部近傍に導電体
から成る搬送ローラを配設し、該搬送ローラにト
ナーの帯電極性と同極性のバイアス電圧を印加す
ることを特徴とする画像形成装置。 (2) 前記搬送ローラには、クリーニング部材が
圧接されていることを特徴とする実用新案登録請
求の範囲第１項記載の画像形成装置。[Claims for Utility Model Registration] (1) In a reversal development type image forming apparatus, the guide plate that guides the transfer material toward a transfer position where the developed toner image on the image carrier is transferred to the transfer material. An image forming apparatus characterized in that a conveying roller made of a conductive material is disposed near a tip close to the surface of an image carrier, and a bias voltage having the same polarity as the charging polarity of the toner is applied to the conveying roller. (2) The image forming apparatus according to claim 1, wherein a cleaning member is pressed against the conveyance roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14128687U JPS6445857U (en) | 1987-09-16 | 1987-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14128687U JPS6445857U (en) | 1987-09-16 | 1987-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6445857U true JPS6445857U (en) | 1989-03-20 |
Family
ID=31406227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14128687U Pending JPS6445857U (en) | 1987-09-16 | 1987-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6445857U (en) |
-
1987
- 1987-09-16 JP JP14128687U patent/JPS6445857U/ja active Pending
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