JPS6227366U - - Google Patents
Info
- Publication number
- JPS6227366U JPS6227366U JP11939585U JP11939585U JPS6227366U JP S6227366 U JPS6227366 U JP S6227366U JP 11939585 U JP11939585 U JP 11939585U JP 11939585 U JP11939585 U JP 11939585U JP S6227366 U JPS6227366 U JP S6227366U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- transfer device
- transfer
- power supply
- main body
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 2
Description
第１図は、本考案の望ましい実施例を示す転写
装置の概略構成図、第２図は、当該転写装置に用
いた給電ブラシの電源接続図、第３図は、本考案
の他の望ましい実施例を示した転写ドラムの展開
平面図、第４図は、本考案の更に望ましい実施例
を示した転写ドラムの展開平面図、第５図は、従
来の静電吸着型の転写装置の概略構成図、第６図
は、転写ドラムの概略斜視図、第７図は、転写ド
ラムの展開断面図、第８図は、転写ドラムの展開
平面図、第９図は、転写用ブラシ及び吸着用ブラ
シの電源接続図である。
１……像保持体、２０……転写ドラム、２１…
…樹脂膜、２２……電極部、２３ａ，２３ｂ……
転写用ブラシ、２４ａ，２４ｂ，２５ａ，２５ｂ
……吸着用ブラシ、２６，２６′，２６″……電
極、２６１……基幹部、２６２……枝部、２７…
…支持体層、２８ａ，２８ｂ……摺動電極、３７
ａ，３７ｂ……給電ブラシ。
FIG. 1 is a schematic configuration diagram of a transfer device showing a preferred embodiment of the present invention, FIG. 2 is a power supply connection diagram of a power supply brush used in the transfer device, and FIG. 3 is another preferred embodiment of the present invention. FIG. 4 is a developed plan view of a transfer drum showing an example, FIG. 4 is a developed plan view of a transfer drum showing a more desirable embodiment of the present invention, and FIG. 5 is a schematic configuration of a conventional electrostatic adsorption type transfer device. 6 is a schematic perspective view of the transfer drum, FIG. 7 is a developed sectional view of the transfer drum, FIG. 8 is a developed plan view of the transfer drum, and FIG. 9 is a transfer brush and suction brush. It is a power supply connection diagram of. 1... Image holding body, 20... Transfer drum, 21...
...Resin film, 22... Electrode part, 23a, 23b...
Transfer brush, 24a, 24b, 25a, 25b
...Adsorption brush, 26, 26', 26''...Electrode, 261...Main body, 262...Branch portion, 27...
...Support layer, 28a, 28b...Sliding electrode, 37
a, 37b...Power supply brush.
Claims (1)
紙を少なくとも転写位置において外表面に密接さ
せながら周回する樹脂膜と、該樹脂膜の内側に一
定間隔で配設される複数の電極と、それぞれが交
互に前記電極の少なくとも一点に摺接する一対の
給電ブラシとを設け、前記トナー像の有する電荷
と逆極性で電圧値の異なる直流電圧を前記給電ブ
ラシに印加したことを特徴とする転写装置。 (2) 前記電極をその配設方向にわたる基幹部と
基幹部の複数部分から延展される枝部とから構成
し、それぞれの枝部が隣接する電極のそれぞれの
枝部に挾まれるように前記電極を配設したことを
特徴とする実用新案登録請求の範囲第１項記載の
転写装置。 (3) 電極の少なくとも一部分が前記樹脂膜の幅
方向に対して所定角度を有するように電極を配設
したことを特徴とする実用新案登録請求の範囲第
１項記載の転写装置。[Claims for Utility Model Registration] (1) A resin film that circulates around the transfer sheet on which the toner image on the image carrier is transferred while keeping it in close contact with the outer surface at least at the transfer position; A plurality of electrodes are arranged, and a pair of power supply brushes are provided, each of which alternately slides into at least one point of the electrodes, and a DC voltage having a voltage value opposite to that of the charge possessed by the toner image is applied to the power supply brushes. A transfer device characterized by applying an electric voltage. (2) The electrode is composed of a main body extending in the direction in which the electrode is arranged, and branch parts extending from a plurality of parts of the main body, and each branch part is sandwiched between each branch part of an adjacent electrode. The transfer device according to claim 1, characterized in that an electrode is provided. (3) The transfer device according to claim 1, wherein the electrode is arranged such that at least a portion of the electrode has a predetermined angle with respect to the width direction of the resin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985119395U JPH0643819Y2 (en) | 1985-08-05 | 1985-08-05 | Transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985119395U JPH0643819Y2 (en) | 1985-08-05 | 1985-08-05 | Transfer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6227366U true JPS6227366U (en) | 1987-02-19 |
| JPH0643819Y2 JPH0643819Y2 (en) | 1994-11-14 |
Family
ID=31006727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985119395U Expired - Lifetime JPH0643819Y2 (en) | 1985-08-05 | 1985-08-05 | Transfer device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643819Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS506786A (en) * | 1973-05-11 | 1975-01-23 | ||
| JPS5528016A (en) * | 1978-08-18 | 1980-02-28 | Ricoh Co Ltd | Transfer material holder |
| JPS56143473A (en) * | 1980-04-10 | 1981-11-09 | Toshiba Corp | Transfer device |
-
1985
- 1985-08-05 JP JP1985119395U patent/JPH0643819Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS506786A (en) * | 1973-05-11 | 1975-01-23 | ||
| JPS5528016A (en) * | 1978-08-18 | 1980-02-28 | Ricoh Co Ltd | Transfer material holder |
| JPS56143473A (en) * | 1980-04-10 | 1981-11-09 | Toshiba Corp | Transfer device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643819Y2 (en) | 1994-11-14 |