JPH0162055U - - Google Patents
Info
- Publication number
- JPH0162055U JPH0162055U JP15731387U JP15731387U JPH0162055U JP H0162055 U JPH0162055 U JP H0162055U JP 15731387 U JP15731387 U JP 15731387U JP 15731387 U JP15731387 U JP 15731387U JP H0162055 U JPH0162055 U JP H0162055U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- rotate
- way roller
- platen
- switching mechanism
- 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 Sheets (AREA)
Description
第１図は本考案に係るプリンタの送り機構の一
実施例を示す側面図、第２図は同じく要部の分解
斜視図、第３図は同じくカツト紙を送る場合の第
１図（連続紙を送る場合）に対応させた側面図、
および第４図は従来のプリンタの送り機構の側面
図である。
４……トラクターフイード、１０……ワンウエ
イローラ、２０……ピンチローラ、３０……選択
切替機構。
Fig. 1 is a side view showing an embodiment of the feeding mechanism of the printer according to the present invention, Fig. 2 is an exploded perspective view of the main parts, and Fig. 3 is the same as Fig. 1 when feeding cut paper (continuous paper). side view corresponding to
and FIG. 4 is a side view of the feed mechanism of a conventional printer. 4...Tractor feed, 10...One-way roller, 20...Pinch roller, 30...Selection switching mechanism.
Claims (1)
送るトラクターフイーダと、一方向に回動可能か
つ他方向に回動不能とされたワンウエイローラと
、両方向に回転可能なピンチローラと、ワンウエ
イローラおよびピンチローラのいずれか一方をプ
ラテンに当接させるように選択切替可能かつ選択
されたローラに所定の押圧力を付加する選択切替
機構とを備え、 前記ワンウエイローラを、前記トラクターフイ
ーダで順方向に送られている用紙に当接される場
合に回動不能となるように前記選択切替機構に装
着したことを特徴とするプリンタの用紙送り機構
。[Claims for Utility Model Registration] A tractor feeder that continuously feeds paper wound around a platen in the forward direction, a one-way roller that can rotate in one direction and cannot rotate in the other direction, and a one-way roller that can rotate in both directions. The one-way roller includes a rotatable pinch roller and a selection switching mechanism that is selectively switchable so as to bring either the one-way roller or the pinch roller into contact with the platen and applies a predetermined pressing force to the selected roller. is attached to the selection switching mechanism so as to be unrotatable when it comes into contact with the paper being fed in the forward direction by the tractor feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15731387U JPH0162055U (en) | 1987-10-14 | 1987-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15731387U JPH0162055U (en) | 1987-10-14 | 1987-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0162055U true JPH0162055U (en) | 1989-04-20 |
Family
ID=31436642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15731387U Pending JPH0162055U (en) | 1987-10-14 | 1987-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0162055U (en) |
-
1987
- 1987-10-14 JP JP15731387U patent/JPH0162055U/ja active Pending
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