JPH0318558U - - Google Patents
Info
- Publication number
- JPH0318558U JPH0318558U JP7916489U JP7916489U JPH0318558U JP H0318558 U JPH0318558 U JP H0318558U JP 7916489 U JP7916489 U JP 7916489U JP 7916489 U JP7916489 U JP 7916489U JP H0318558 U JPH0318558 U JP H0318558U
- Authority
- JP
- Japan
- Prior art keywords
- transfer
- photoreceptor
- carrying member
- contact
- transfer material
- 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 5
- 108091008695 photoreceptors Proteins 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
Description
第１図は本考案が適用される画像形成装置の１
例の全体概略構成を示す断面図、第２図はその転
写直後の位置近傍の詳細を示す断面図、第３図及
び第４図は夫々本考案の実施例を示す断面図であ
る。
１……感光体、６……転写ドラム（転写材担持
部材）、１５……転写紙、１６……転写チヤージ
ヤ、２１……Ｐセンサ、２２……シールド用導電
性層、２４……導電体。
Figure 1 shows one of the image forming apparatuses to which the present invention is applied.
FIG. 2 is a sectional view showing details of the vicinity of the position immediately after transfer, and FIGS. 3 and 4 are sectional views showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Photoreceptor, 6... Transfer drum (transfer material carrying member), 15... Transfer paper, 16... Transfer charger, 21... P sensor, 22... Conductive layer for shield, 24... Electric conductor .
Claims (1)
写材担持部材に担持搬送される転写紙に感光体と
転写材担持部材とが接触する転写位置で転写チヤ
ージヤの作用のもとに感光体上のトナー像を転写
紙に転写する画像形成装置において、 上記の転写位置の直後の位置で転写材担持部材
表面に近接して感光体の幅方向の概ね全長に亘つ
て導電体を延設し、該導電体と上記転写材担持体
表面との距離が転写紙当接幅の範囲にわたつて概
ね一定であることを特徴とする画像形成装置。[Scope of Claim for Utility Model Registration] Transfer to a transfer paper supported and conveyed by a transfer material carrying member that is in contact with a photoconductor and rotates at the same circumferential speed in synchronization at a transfer position where the photoconductor and transfer material carrying member are in contact with each other. In an image forming apparatus that transfers a toner image on a photoreceptor to a transfer paper under the action of a charger, a portion of the photoreceptor is located close to the surface of the transfer material carrying member at a position immediately after the above-mentioned transfer position and approximately the entire length of the photoreceptor in the width direction. An image forming apparatus characterized in that a conductor is provided extending over a width of the transfer paper, and the distance between the conductor and the surface of the transfer material carrier is approximately constant over the range of the contact width of the transfer paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7916489U JPH0318558U (en) | 1989-07-06 | 1989-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7916489U JPH0318558U (en) | 1989-07-06 | 1989-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0318558U true JPH0318558U (en) | 1991-02-22 |
Family
ID=31623082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7916489U Pending JPH0318558U (en) | 1989-07-06 | 1989-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318558U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57198478A (en) * | 1981-06-01 | 1982-12-06 | Canon Inc | Transferring device |
| JPH0157768B2 (en) * | 1979-07-05 | 1989-12-07 | Takashi Mori |
-
1989
- 1989-07-06 JP JP7916489U patent/JPH0318558U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0157768B2 (en) * | 1979-07-05 | 1989-12-07 | Takashi Mori | |
| JPS57198478A (en) * | 1981-06-01 | 1982-12-06 | Canon Inc | Transferring device |
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