JPS6185872U - - Google Patents
Info
- Publication number
- JPS6185872U JPS6185872U JP17105084U JP17105084U JPS6185872U JP S6185872 U JPS6185872 U JP S6185872U JP 17105084 U JP17105084 U JP 17105084U JP 17105084 U JP17105084 U JP 17105084U JP S6185872 U JPS6185872 U JP S6185872U
- Authority
- JP
- Japan
- Prior art keywords
- transfer
- belt
- photoreceptor
- paper
- dielectric
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000005684 electric field Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の実施例の給紙部と転写紙電気
抵抗検出部の構成を示す図式図、第２図はその検
出信号による除電器等の制御回路を示すブロツク
図、第３図は一般的な誘電体ベルト転写装置の構
成を示す断面図である。
１……感光体、２……誘電体ベルト、５……転
写器、７……ベルト帯電器、１７ａ，１７ｂ……
給紙ローラ兼転写紙電気抵抗検知用接点、２２〜
２５……除電器等制御回路。
Fig. 1 is a schematic diagram showing the configuration of the paper feed section and the transfer paper electrical resistance detection section in an embodiment of the present invention, Fig. 2 is a block diagram showing the control circuit for the static eliminator etc. based on the detection signal, and Fig. 3 is 1 is a cross-sectional view showing the configuration of a general dielectric belt transfer device. 1... Photoreceptor, 2... Dielectric belt, 5... Transfer device, 7... Belt charger, 17a, 17b...
Paper feed roller/transfer paper electrical resistance detection contact, 22~
25...Static eliminator control circuit.
Claims (1)
に画像部の潜像電位を除電する除電器と、ベルト
帯電器により帯電され転写位置で上記感光体表面
に外周面を接触させて周動される誘電体ベルトと
、該誘電体ベルトの外周面に転写紙を給紙する給
紙部と、上記誘電体ベルト裏側にあつて感光体の
転写位置に対向して配置され上記誘電体ベルト外
周面に静電的に吸着搬送される転写紙を介して転
写電界を形成し、感光体上のトナー像を上記転写
紙に転写させる転写器とを有する静電複写装置に
おいて、転写部迄の転写紙搬送路に該搬送路を搬
送される転写紙の電気抵抗を検知する手段を設け
、その検知出力により、転写電界が適正電界値に
なる如く、上記の除電器、ベルト帯電器及び転写
器のうち少くとも１つを制御するようにしたこと
を特徴とする静電複写装置。 A static eliminator removes the potential of the latent image in the image area after development and before transfer of the electrostatic latent image formed on the photoreceptor, and a belt charger charges the electrostatic latent image and brings the outer peripheral surface into contact with the surface of the photoreceptor at the transfer position. a dielectric belt that is rotated; a paper feeding section that feeds transfer paper to the outer circumferential surface of the dielectric belt; and a paper feed section that is arranged opposite to the transfer position of the photoreceptor on the back side of the dielectric belt, and the dielectric In an electrostatic copying apparatus including a transfer device that forms a transfer electric field via a transfer paper that is electrostatically adsorbed and conveyed to the outer peripheral surface of a belt, and transfers a toner image on a photoreceptor to the transfer paper, up to the transfer section. A means for detecting the electric resistance of the transfer paper conveyed through the conveyance path is provided in the transfer paper conveyance path, and the above-mentioned static eliminator, belt charger and transfer An electrostatic copying apparatus characterized in that at least one of the containers is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17105084U JPS6185872U (en) | 1984-11-13 | 1984-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17105084U JPS6185872U (en) | 1984-11-13 | 1984-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6185872U true JPS6185872U (en) | 1986-06-05 |
Family
ID=30728753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17105084U Pending JPS6185872U (en) | 1984-11-13 | 1984-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6185872U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01261684A (en) * | 1988-04-13 | 1989-10-18 | Ricoh Co Ltd | Image forming device |
| JPH02157778A (en) * | 1988-12-09 | 1990-06-18 | Canon Inc | Picture forming device |
-
1984
- 1984-11-13 JP JP17105084U patent/JPS6185872U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01261684A (en) * | 1988-04-13 | 1989-10-18 | Ricoh Co Ltd | Image forming device |
| JPH02157778A (en) * | 1988-12-09 | 1990-06-18 | Canon Inc | Picture forming device |
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