JPH03103463U - - Google Patents
Info
- Publication number
- JPH03103463U JPH03103463U JP1155690U JP1155690U JPH03103463U JP H03103463 U JPH03103463 U JP H03103463U JP 1155690 U JP1155690 U JP 1155690U JP 1155690 U JP1155690 U JP 1155690U JP H03103463 U JPH03103463 U JP H03103463U
- Authority
- JP
- Japan
- Prior art keywords
- electrostatic latent
- latent image
- developed
- image carrier
- forming apparatus
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Description
第１図は本考案の実施例を示す画像形成装置の
概略構成図、第２図は本考案の第２の実施例を示
す画像形成装置の概略構成図、第３図はカールソ
ン方式による電子写真記録方法を用いた画像形成
装置の概念図、第４図は感光体ドラム上のクリー
ニング装置を不要とした画像形成装置の概略構成
図、第５図は従来のヨーイングロールを用いた画
像形成装置を示す図、第６図はヨーイングロール
を移動させる方向を示す図、第７図は従来の画像
形成装置の要部斜視図、第８図はヨーイング機構
を動作させるための制御回路ブロツク図、第９図
は被現像体のしわの発生と蛇行の状態比較図であ
る。
１０１……静電潜像担持体、１０１ａ……導電
性支持体、１０１ｂ……光導電層、１０２……被
現像体、１０４……帯電装置、１０５……露光装
置、１０６……現像装置、１０７……トナー担持
体、１０８……トナー、１１１……引張りロール
、１１４……最終記録支持体、１２１……ヨーイ
ングロール。
FIG. 1 is a schematic diagram of an image forming apparatus according to an embodiment of the present invention, FIG. 2 is a schematic diagram of an image forming apparatus according to a second embodiment of the present invention, and FIG. 3 is an electrophotographic photograph using the Carlson method. A conceptual diagram of an image forming apparatus using a recording method, FIG. 4 is a schematic diagram of an image forming apparatus that does not require a cleaning device on a photoreceptor drum, and FIG. 5 is a conceptual diagram of an image forming apparatus using a conventional yawing roll. 6 is a diagram showing the direction in which the yawing roll is moved, FIG. 7 is a perspective view of main parts of a conventional image forming apparatus, FIG. 8 is a control circuit block diagram for operating the yawing mechanism, and FIG. 9 is a diagram showing the direction in which the yawing roll is moved. The figure is a comparison diagram of the occurrence of wrinkles and meandering of the object to be developed. 101... Electrostatic latent image carrier, 101a... Conductive support, 101b... Photoconductive layer, 102... Development target, 104... Charging device, 105... Exposure device, 106... Development device, 107... Toner carrier, 108... Toner, 111... Tension roll, 114... Final recording support, 121... Yawing roll.
Claims (1)
に形成した被現像体とを一部接触させて配設し、
静電潜像が形成された静電潜像担持体に密着して
重ねられた上記被現像体に対向して現像装置を設
け、静電潜像担持体上の静電潜像に対応したトナ
ー像を被現像体上に形成する画像形成装置におい
て、 (a) 揺動自在に軸支されたヨーイングロールを
、上記被現像体の内面に対して摺動自在に配設す
るとともに、 (b) 上記配設位置を、静電潜像担持体の上流で
、かつ転写・定着ユニツトの下流としたことを特
徴とする画像形成装置。[Scope of Claim for Utility Model Registration] An electrostatic latent image carrier and a developing object formed of an endless sheet-like film are disposed in partial contact with each other,
A developing device is provided opposite to the object to be developed which is closely stacked on the electrostatic latent image carrier on which the electrostatic latent image is formed, and a toner corresponding to the electrostatic latent image on the electrostatic latent image carrier is provided. In an image forming apparatus that forms an image on an object to be developed, (a) a yawing roll pivotally supported in a swingable manner is disposed to be slidable on the inner surface of the object to be developed, and (b) An image forming apparatus characterized in that the above arrangement position is upstream of the electrostatic latent image carrier and downstream of the transfer/fixing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1155690U JPH0743729Y2 (en) | 1990-02-09 | 1990-02-09 | Image forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1155690U JPH0743729Y2 (en) | 1990-02-09 | 1990-02-09 | Image forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03103463U true JPH03103463U (en) | 1991-10-28 |
| JPH0743729Y2 JPH0743729Y2 (en) | 1995-10-09 |
Family
ID=31515079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1155690U Expired - Lifetime JPH0743729Y2 (en) | 1990-02-09 | 1990-02-09 | Image forming device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743729Y2 (en) |
-
1990
- 1990-02-09 JP JP1155690U patent/JPH0743729Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0743729Y2 (en) | 1995-10-09 |
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