JPH0380442U - - Google Patents
Info
- Publication number
- JPH0380442U JPH0380442U JP14154489U JP14154489U JPH0380442U JP H0380442 U JPH0380442 U JP H0380442U JP 14154489 U JP14154489 U JP 14154489U JP 14154489 U JP14154489 U JP 14154489U JP H0380442 U JPH0380442 U JP H0380442U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- registration roller
- roller
- heat fixing
- registration
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Handling Of Continuous Sheets Of Paper (AREA)
- Paper Feeding For Electrophotography (AREA)
Description
第１図は本考案の電子写真プリンタの動作フロ
ーチヤート、第２図は本考案の電子写真プリンタ
の概略構成図、第３図は従来の電子写真プリンタ
の概略構成図、第４図は従来の電子写真プリンタ
の動作フローチヤートである。
１……用紙、２……用紙カセツト、３……給紙
ローラ、４……レジストローラ、５……プレツシ
ヤローラ、６……転写ドラム、７……転写帯電器
、８……熱定着ローラ、９……バツクアツプロー
ラ、１０……ガイド、１１……制御部、１３……
センサレバー、１３ａ……ペーパセンサ。
Fig. 1 is an operational flowchart of the electrophotographic printer of the present invention, Fig. 2 is a schematic diagram of the electrophotographic printer of the present invention, Fig. 3 is a schematic diagram of the conventional electrophotographic printer, and Fig. 4 is a diagram of the conventional electrophotographic printer. This is an operation flowchart of an electrophotographic printer. 1... Paper, 2... Paper cassette, 3... Paper feed roller, 4... Registration roller, 5... Pressure roller, 6... Transfer drum, 7... Transfer charger, 8... Heat fixing roller, 9 ... Backup roller, 10 ... Guide, 11 ... Control section, 13 ...
Sensor lever, 13a... paper sensor.
Claims (1)
設けた熱定着ローラ及びレジストローラと熱定着
ローラとの間に設けられた転写ドラムを備え、上
記転写ドラムの表面に付着したトナーを用紙に転
写し、上記熱定着ローラにより上記トナーを定着
させる電子写真プリンタにおいて、 (a) 上記レジストローラの給紙系側にペーパセ
ンサを設け、 (b) 上記レジストローラ、転写ドラム及び熱定
着ローラの送り速度をそれぞれｖ０，ｖ１，ｖ２
とした時、 (c) 用紙の後端が該ペーパセンサを通過するま
での位置においてはｖ０＝ｖ１＝ｖ２、 (d) 用紙の後端がペーパセンサとレジストロー
ラ間の位置においてはｖ０＝ｖ１＜ｖ２、 (e) 用紙の後端がレジストローラを通り過ぎた
位置においてはｖ０＝ｖ１＝ｖ２と設定してある
ことを特徴とする電子写真プリンタ。[Claims for Utility Model Registration] A registration roller provided on the paper feeding side, a heat fixing roller provided on the paper receiving side, and a transfer drum provided between the registration roller and the heat fixing roller, the surface of the transfer drum being In an electrophotographic printer that transfers toner adhering to paper onto paper and fixes the toner with the heat fixing roller, (a) a paper sensor is provided on the paper feed system side of the registration roller, (b) the registration roller and transfer drum and the feeding speed of the heat fixing roller as v 0 , v 1 , v 2 , respectively.
(c) At the position where the trailing edge of the paper passes the paper sensor, v 0 = v 1 = v 2 ; (d) At the position where the trailing edge of the paper is between the paper sensor and the registration roller, v 0 =v 1 <v 2 , (e) An electrophotographic printer characterized in that v 0 =v 1 =v 2 at a position where the trailing edge of the paper passes the registration roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14154489U JPH0380442U (en) | 1989-12-08 | 1989-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14154489U JPH0380442U (en) | 1989-12-08 | 1989-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380442U true JPH0380442U (en) | 1991-08-19 |
Family
ID=31688428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14154489U Pending JPH0380442U (en) | 1989-12-08 | 1989-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380442U (en) |
-
1989
- 1989-12-08 JP JP14154489U patent/JPH0380442U/ja active Pending
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