JPS6449966U - - Google Patents
Info
- Publication number
- JPS6449966U JPS6449966U JP14547887U JP14547887U JPS6449966U JP S6449966 U JPS6449966 U JP S6449966U JP 14547887 U JP14547887 U JP 14547887U JP 14547887 U JP14547887 U JP 14547887U JP S6449966 U JPS6449966 U JP S6449966U
- Authority
- JP
- Japan
- Prior art keywords
- recording paper
- image forming
- transfer drum
- holding sheet
- forming area
- 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
Landscapes
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Color Electrophotography (AREA)
Description
第１図はこの考案による転写ドラムの一実施例
を適用したカラーレーザプリンタの概略構成を示
す側面図、第２図は転写ドラムの部分断面斜視図
である。
１１……転写ドラム、１４……記録紙保持シー
ト、１４ａ……メツシユ状シート（記録紙の画像
形成範囲にあたる部位）、１４ｂ……フイルム状
シート（記録紙の画像形成範囲外の部位）。
FIG. 1 is a side view showing a schematic configuration of a color laser printer to which an embodiment of the transfer drum according to the invention is applied, and FIG. 2 is a partially sectional perspective view of the transfer drum. 11...Transfer drum, 14...Recording paper holding sheet, 14a...Mesh-like sheet (portion corresponding to the image forming range of the recording paper), 14b...Film-like sheet (portion outside the image forming range of the recording paper).
Claims (1)
転写ドラムの表面部材で記録紙を転写ドラム表面
に保持する記録紙保持シートに誘電材料を用い、
この記録紙保持シートにおける記録紙の画像形成
範囲にあたる部位の誘電率が、前記画像形成範囲
外の部位に比して低い誘電率となるよう構成した
こと、を特徴とする転写ドラム。 In an image forming apparatus that uses electrophotography,
A dielectric material is used for the recording paper holding sheet that holds the recording paper on the surface of the transfer drum with the surface member of the transfer drum.
A transfer drum characterized in that a portion of the recording paper holding sheet corresponding to an image forming area of the recording paper has a lower dielectric constant than a portion outside the image forming area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987145478U JPH0731251Y2 (en) | 1987-09-24 | 1987-09-24 | Transfer drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987145478U JPH0731251Y2 (en) | 1987-09-24 | 1987-09-24 | Transfer drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6449966U true JPS6449966U (en) | 1989-03-28 |
| JPH0731251Y2 JPH0731251Y2 (en) | 1995-07-19 |
Family
ID=31414104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987145478U Expired - Lifetime JPH0731251Y2 (en) | 1987-09-24 | 1987-09-24 | Transfer drum |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731251Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57167062A (en) * | 1981-04-07 | 1982-10-14 | Canon Inc | Copying device |
-
1987
- 1987-09-24 JP JP1987145478U patent/JPH0731251Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57167062A (en) * | 1981-04-07 | 1982-10-14 | Canon Inc | Copying device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0731251Y2 (en) | 1995-07-19 |