JPH03118649U - - Google Patents
Info
- Publication number
- JPH03118649U JPH03118649U JP2834790U JP2834790U JPH03118649U JP H03118649 U JPH03118649 U JP H03118649U JP 2834790 U JP2834790 U JP 2834790U JP 2834790 U JP2834790 U JP 2834790U JP H03118649 U JPH03118649 U JP H03118649U
- Authority
- JP
- Japan
- Prior art keywords
- platen
- roller
- shaft
- printing paper
- diameter
- 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
Landscapes
- Handling Of Cut Paper (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図は第１図の実施例においてローラサポートとば
ねとを取りはずした状態を示す側面図である。
１……プラテン、２……ローラ、３……プレツ
シヤローラ、４……ローラサポート、５……ばね
、６……用紙、７……軸、８……薄い用紙、９…
…厚い用紙。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The drawing is a side view showing the embodiment of Fig. 1 with the roller support and spring removed. 1... Platen, 2... Roller, 3... Pressure roller, 4... Roller support, 5... Spring, 6... Paper, 7... Shaft, 8... Thin paper, 9...
...Thick paper.
Claims (1)
、前記軸の中央部に取付けられて前記プラテンと
の間に印字用紙を挟んで摩擦力によつて前記印字
用紙の送り動作を行う複数個のプレツシヤローラ
と、前記軸の両端部に固定され前記印字用紙を前
記プラテンに装着したとき前記プラテンと直接接
触して前記プラテンの回転運動によつて回転する
駆動用ローラと、前記軸を保持するローラサポー
トと、前記ローラサポートを介して前記プレツシ
ヤローラおよび前記駆動用ローラに前記プラテン
に対する押圧力を与えるばねとを備え、前記駆動
用ローラの直径を前記プレツシヤローラの直径よ
りも大きくしたことを特徴とするプリンタの用紙
送り装置。 a platen, a shaft provided parallel to the platen, and a plurality of pressure rollers that are attached to the center of the shaft and feed the printing paper using frictional force while sandwiching the printing paper between the platen and the platen. a driving roller that is fixed to both ends of the shaft and that comes into direct contact with the platen and rotates by the rotational movement of the platen when the printing paper is mounted on the platen; and a roller support that holds the shaft. , a spring that applies a pressing force against the platen to the pressure roller and the drive roller via the roller support, and the diameter of the drive roller is larger than the diameter of the pressure roller. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2834790U JPH03118649U (en) | 1990-03-19 | 1990-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2834790U JPH03118649U (en) | 1990-03-19 | 1990-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03118649U true JPH03118649U (en) | 1991-12-06 |
Family
ID=31531153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2834790U Pending JPH03118649U (en) | 1990-03-19 | 1990-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03118649U (en) |
-
1990
- 1990-03-19 JP JP2834790U patent/JPH03118649U/ja active Pending
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