JPH0197363U - - Google Patents
Info
- Publication number
- JPH0197363U JPH0197363U JP13706587U JP13706587U JPH0197363U JP H0197363 U JPH0197363 U JP H0197363U JP 13706587 U JP13706587 U JP 13706587U JP 13706587 U JP13706587 U JP 13706587U JP H0197363 U JPH0197363 U JP H0197363U
- Authority
- JP
- Japan
- Prior art keywords
- transfer
- drum
- transfer drum
- pressure means
- photosensitive drum
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
Landscapes
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Color Electrophotography (AREA)
Description
第１図は本考案に係る転写紙テンシヨン機構を
適用したカラーレーザビームプリンタの概略構成
を示す側面図、第２図は転写ドラムの斜視図、第
３は転写ドラムの横断面図、第４図は転写ドラム
の縦断面図、第５図は転写紙テンシヨン機構が退
避状態の横断面図である。
１…感光ドラム、１１…転写ドラム、１１ａ…
転写ドラムの外周面、１４…転写紙保持部材、２
０…転写紙テンシヨン機構（押圧手段）、２１…
テンシヨンローラ、１７…転写帯電器。
Fig. 1 is a side view showing a schematic configuration of a color laser beam printer to which the transfer paper tension mechanism according to the present invention is applied, Fig. 2 is a perspective view of the transfer drum, Fig. 3 is a cross-sectional view of the transfer drum, and Fig. 4. 5 is a vertical cross-sectional view of the transfer drum, and FIG. 5 is a cross-sectional view with the transfer paper tension mechanism in a retracted state. 1... Photosensitive drum, 11... Transfer drum, 11a...
Outer peripheral surface of transfer drum, 14...transfer paper holding member, 2
0...Transfer paper tension mechanism (pressing means), 21...
Tension roller, 17...transfer charger.
補正 平１．２．３
図面の簡単な説明を次のように補正する。
明細書第１９頁第９行目の「第３は転写ドラム
の横断面図、」を「第３図は転写ドラムの横断面
図、」に補正する。Amendment 1.2.3 The brief description of the drawing is amended as follows. In the ninth line of page 19 of the specification, "The third figure is a cross-sectional view of the transfer drum" is corrected to "FIG. 3 is a cross-sectional view of the transfer drum."
Claims (1)
軟性を有する転写紙保持部材により外周を構成し
た転写ドラムを感光ドラムに隣接配置し、前記転
写ドラム内に前記感光ドラムと対向させて設置し
た転写帯電器の近傍に、前記転写ドラムの外周面
より外側に突出すると共に該転写ドラムの内側に
退避動可能な押圧手段を設けて構成したこと、を
特徴とする転写紙テンシヨン機構。 In an image forming apparatus using electrophotography, a transfer drum having an outer periphery made of a flexible transfer paper holding member is placed adjacent to a photosensitive drum, and is installed within the transfer drum so as to face the photosensitive drum. A transfer paper tension mechanism, characterized in that a pressure means is provided in the vicinity of a transfer charger, the pressure means protruding outward from the outer peripheral surface of the transfer drum and being retractable inside the transfer drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13706587U JPH0197363U (en) | 1987-09-08 | 1987-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13706587U JPH0197363U (en) | 1987-09-08 | 1987-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197363U true JPH0197363U (en) | 1989-06-28 |
Family
ID=31398154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13706587U Pending JPH0197363U (en) | 1987-09-08 | 1987-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0387886A (en) * | 1989-08-31 | 1991-04-12 | Canon Inc | Transfer device |
-
1987
- 1987-09-08 JP JP13706587U patent/JPH0197363U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0387886A (en) * | 1989-08-31 | 1991-04-12 | Canon Inc | Transfer device |
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