JPH02136258U - - Google Patents
Info
- Publication number
- JPH02136258U JPH02136258U JP4095089U JP4095089U JPH02136258U JP H02136258 U JPH02136258 U JP H02136258U JP 4095089 U JP4095089 U JP 4095089U JP 4095089 U JP4095089 U JP 4095089U JP H02136258 U JPH02136258 U JP H02136258U
- Authority
- JP
- Japan
- Prior art keywords
- transfer
- transfer belt
- photoconductors
- insulating member
- transfer device
- 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
- 239000003989 dielectric material Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Counters In Electrophotography And Two-Sided Copying (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Color Electrophotography (AREA)
Description
第１図は本考案に係る転写装置の転写ベルト部
分の説明図、第２図は本考案の別の実施例の説明
図、第３図は本考案を使用する画像形成装置の一
例の全体概略説明図、第４図は従来の転写ベルト
部の説明図である。
１Ａ，２Ａ，３Ａ，４Ａ……感光体ドラム、１
Ｃ，２Ｃ，３Ｃ，４Ｃ……転写チヤージヤ、５…
…転写ベルト、１２……バツクアツプ部材（絶縁
性部材）、１５……対向板（絶縁性部材）。
FIG. 1 is an explanatory diagram of a transfer belt portion of a transfer device according to the present invention, FIG. 2 is an explanatory diagram of another embodiment of the present invention, and FIG. 3 is an overall schematic diagram of an example of an image forming apparatus using the present invention. An explanatory diagram, FIG. 4, is an explanatory diagram of a conventional transfer belt section. 1A, 2A, 3A, 4A...Photosensitive drum, 1
C, 2C, 3C, 4C...Transfer charger, 5...
...Transfer belt, 12... Backup member (insulating member), 15... Opposing plate (insulating member).
Claims (1)
れらの感光体に順次接して周動する誘電体より成
る転写ベルトか転写ベルトによつて搬送される同
一転写紙に順次重ね転写して画像記録を行なう画
像記録装置の転写装置において、少なくとも最上
流側転写位置の直後から転写終了位置迄の間には
、転写ベルトの裏面に近接させて絶縁性部材を配
設するとともに、転写ベルトの転写紙搬送側であ
る転写ベルト表面に一定距離をおいて対向して感
光体間に亘つて絶縁性部材を配設したことを特徴
とする転写装置。 (2) 前記絶縁性部材が導電性部材の表面を絶縁
処理したものであることを特徴とする請求項１に
記載の転写装置。[Claims for Utility Model Registration] (1) Toner images formed on a plurality of photoconductors are conveyed by a transfer belt made of a dielectric material that rotates sequentially in contact with these photoconductors or by a transfer belt. In a transfer device of an image recording apparatus that records images by sequentially overlapping transfer onto transfer paper, an insulating member is placed close to the back surface of the transfer belt at least between immediately after the most upstream transfer position and up to the transfer end position. What is claimed is: 1. A transfer device comprising: an insulating member disposed across the photoconductors and facing the surface of the transfer belt, which is the transfer paper conveying side of the transfer belt, at a certain distance; (2) The transfer device according to claim 1, wherein the insulating member is a conductive member whose surface has been subjected to insulation treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4095089U JPH0710361Y2 (en) | 1988-12-16 | 1989-04-10 | Image recording device transfer device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16234488 | 1988-12-16 | ||
| JP63-162344 | 1988-12-16 | ||
| JP4095089U JPH0710361Y2 (en) | 1988-12-16 | 1989-04-10 | Image recording device transfer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02136258U true JPH02136258U (en) | 1990-11-14 |
| JPH0710361Y2 JPH0710361Y2 (en) | 1995-03-08 |
Family
ID=31717866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4095089U Expired - Fee Related JPH0710361Y2 (en) | 1988-12-16 | 1989-04-10 | Image recording device transfer device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0710361Y2 (en) |
-
1989
- 1989-04-10 JP JP4095089U patent/JPH0710361Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0710361Y2 (en) | 1995-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |