JPH0295056U - - Google Patents
Info
- Publication number
- JPH0295056U JPH0295056U JP49489U JP49489U JPH0295056U JP H0295056 U JPH0295056 U JP H0295056U JP 49489 U JP49489 U JP 49489U JP 49489 U JP49489 U JP 49489U JP H0295056 U JPH0295056 U JP H0295056U
- Authority
- JP
- Japan
- Prior art keywords
- transfer
- drum
- transfer material
- frame body
- gripping means
- 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
- 239000000463 material Substances 0.000 claims description 7
- 239000003086 colorant Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Color Electrophotography (AREA)
Description
第１図は本考案を適用した転写ドラムの実施例
の転写フイルムを展開して表面を見た斜視図、第
２図は本考案が適用される転写ドラムを有する画
像形成装置の一例の全体概略構成を示す側断面図
、第３図はその転写ドラムの斜視図である。
１…感光体ドラム、５…転写ドラム、１０…転
写ドラム枠体円環部、１１…転写ドラム枠体連結
部、１２…転写フイルム（転写材支持体）、１２
ａ…はがき支持範囲（厚手小型特定サイズの用紙
支持範囲）、１２ｂ…残余の部分、１３…クラン
パ、１５…クランパ爪逃げ穴。
FIG. 1 is a perspective view of the surface of a developed transfer film of an embodiment of a transfer drum to which the present invention is applied, and FIG. 2 is an overall schematic diagram of an example of an image forming apparatus having a transfer drum to which the present invention is applied. A side cross-sectional view showing the structure, and FIG. 3 is a perspective view of the transfer drum. DESCRIPTION OF SYMBOLS 1... Photosensitive drum, 5... Transfer drum, 10... Transfer drum frame circular part, 11... Transfer drum frame connection part, 12... Transfer film (transfer material support), 12
a... Postcard support range (thick, small, specific size paper support range), 12b... remaining portion, 13... clamper, 15... clamper claw relief hole.
Claims (1)
延設された１本の連結部とより成る金属製枠体と
、ドラム回転方向の前端縁と後端部とが上記枠体
の連結部に保持され側端縁を上記枠体円環部の外
周部に沿わせて上記枠体に巻回された誘電体可撓
性フイルムより成る転写材支持体とにより中空円
筒状に形成され、上記枠体の連結部に転写材先端
把持手段を有し、感光体ドラムに接して同期して
同一周速で回転する転写ドラムを有し、上記把持
手段により先端を把持され上記転写材支持体に吸
着支持された転写材に転写ドラム内側に設けられ
た転写チヤージヤにより、感光体ドラム上に順次
形成された異る色のトナー像を順次重ね合せて転
写するカラー画像形成装置の転写装置において、 該転写材支持体表面の概ね厚手の小型特定サイ
ズの用紙支持範囲を平滑面とし残余の部分を粗面
としたことを特徴とする転写装置。[Claims for Utility Model Registration] A metal frame consisting of annular parts at both ends of the drum, a connecting part that connects them and extends in the axial direction, and the front and rear edges in the rotational direction of the drum. and a transfer material support made of a dielectric flexible film held at the connecting part of the frame body and wound around the frame body with its side edges along the outer periphery of the annular part of the frame body; It is formed into a hollow cylindrical shape, has a transfer material leading edge gripping means at the connection part of the frame body, has a transfer drum that rotates in synchronization with the photosensitive drum at the same circumferential speed, and has a transfer material leading edge gripping means by the gripping means. A transfer charger provided inside the transfer drum is used to transfer toner images of different colors sequentially formed on a photoreceptor drum in a superimposed manner to the transfer material which is gripped and supported by the transfer material support. 1. A transfer device for an image forming apparatus, characterized in that an area on the surface of the transfer material support that supports a generally thick, small, specific size paper is a smooth surface, and the remaining portion is a rough surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49489U JPH0295056U (en) | 1989-01-09 | 1989-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49489U JPH0295056U (en) | 1989-01-09 | 1989-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295056U true JPH0295056U (en) | 1990-07-27 |
Family
ID=31199572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49489U Pending JPH0295056U (en) | 1989-01-09 | 1989-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295056U (en) |
-
1989
- 1989-01-09 JP JP49489U patent/JPH0295056U/ja active Pending
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