JPH0219169U - - Google Patents
Info
- Publication number
- JPH0219169U JPH0219169U JP9802888U JP9802888U JPH0219169U JP H0219169 U JPH0219169 U JP H0219169U JP 9802888 U JP9802888 U JP 9802888U JP 9802888 U JP9802888 U JP 9802888U JP H0219169 U JPH0219169 U JP H0219169U
- Authority
- JP
- Japan
- Prior art keywords
- belt
- transfer
- color
- dielectric
- image
- 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.)
- Granted
Links
- 238000000926 separation method Methods 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims 2
- 239000003086 colorant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Color Electrophotography (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Description
第１図は本考案にかかる転写装置を備えたカラ
ー複写機の一例を示す概略構成図、第２図は同上
の複写機の基本動作を示すタイミングチヤート、
第３図は同駆動制御系を示すブロツク図を含む斜
視図、第４図は本考案の要部を示す正面図である
。
１……画像担持体、１４，３３，３４……転写
紙、１７……誘電体ベルトとしての転写紙搬送ベ
ルト、２０……ベルト接離切換ローラ、２３……
転写紙吸着用コロナ帯電器、
FIG. 1 is a schematic configuration diagram showing an example of a color copying machine equipped with a transfer device according to the present invention, and FIG. 2 is a timing chart showing the basic operation of the same copying machine.
FIG. 3 is a perspective view including a block diagram showing the drive control system, and FIG. 4 is a front view showing the main parts of the present invention. 1... Image carrier, 14, 33, 34... Transfer paper, 17... Transfer paper conveyance belt as a dielectric belt, 20... Belt contact/separation switching roller, 23...
Corona charger for transfer paper adsorption,
Claims (1)
に行ない、給紙部から給紙される転写紙を転写紙
搬送用誘電体ベルトに密着するようにコロナ帯電
を行なう吸着用コロナ帯電器と、一色の画像転写
毎に上記誘電体ベルトを反転走行させるベルトユ
ニツトとを有するカラー画像形成装置において、 画像転写時に上記誘電体ベルトを画像担持体に
接触させる向きに移動させ、画像転写後に誘電体
ベルトが反転走行するときには該ベルトを画像担
持体から離間させる向きに移動させるベルト接離
切換ローラを導電性材料で形成すると共にこのベ
ルト接離切換ローラを、上記誘電体ベルトを間に
置いて吸着用コロナ帯電器に対向して配置するこ
とにより、該帯電器の対向電極としたことを特徴
とするカラー画像形成装置の転写装置。[Claims for Utility Model Registration] Images of multiple colors are transferred to a dielectric belt for each color, and the transfer paper fed from the paper feeding unit is corona charged so that it comes into close contact with the dielectric belt for transporting the transfer paper. In a color image forming apparatus having an adsorption corona charger that performs image transfer, and a belt unit that causes the dielectric belt to run in reverse every time an image of one color is transferred, A belt contact/separation switching roller is formed of an electrically conductive material, and the belt contact/separation switching roller is formed of a conductive material to move the dielectric belt in a direction to move the belt away from the image carrier when the dielectric belt runs in reverse after image transfer. 1. A transfer device for a color image forming apparatus, characterized in that the transfer device is arranged to face an adsorption corona charger with a body belt interposed therebetween, thereby serving as a counter electrode of the charger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9802888U JPH0733242Y2 (en) | 1988-07-25 | 1988-07-25 | Transfer device of color image forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9802888U JPH0733242Y2 (en) | 1988-07-25 | 1988-07-25 | Transfer device of color image forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0219169U true JPH0219169U (en) | 1990-02-08 |
| JPH0733242Y2 JPH0733242Y2 (en) | 1995-07-31 |
Family
ID=31323929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9802888U Expired - Lifetime JPH0733242Y2 (en) | 1988-07-25 | 1988-07-25 | Transfer device of color image forming device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0733242Y2 (en) |
-
1988
- 1988-07-25 JP JP9802888U patent/JPH0733242Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0733242Y2 (en) | 1995-07-31 |
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