JPS62147548U - - Google Patents
Info
- Publication number
- JPS62147548U JPS62147548U JP3498086U JP3498086U JPS62147548U JP S62147548 U JPS62147548 U JP S62147548U JP 3498086 U JP3498086 U JP 3498086U JP 3498086 U JP3498086 U JP 3498086U JP S62147548 U JPS62147548 U JP S62147548U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- conveyance path
- platen roller
- selection means
- roller
- 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 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Handling Of Sheets (AREA)
- Handling Of Cut Paper (AREA)
- Electronic Switches (AREA)
Description
第１図から第３図は用紙搬送動作を説明する要
部概略図、第４図は給紙路切替板の斜視図、第５
図はカラーサーマルプリンタの内部機構を示す概
略図、第６図は外観斜視図。
８…サーマルヘツド、１３…給紙路、１４…給
紙路切替板、１５…プラテンローラ、１８…逆送
ローラ、１８ａ…原動ローラ、１８ｂ…従動ロー
ラ、１９…逆送路、２５…インクリボン。
1 to 3 are schematic diagrams of main parts explaining the paper conveyance operation, FIG. 4 is a perspective view of the paper feed path switching plate, and FIG.
The figure is a schematic diagram showing the internal mechanism of the color thermal printer, and FIG. 6 is an external perspective view. 8... Thermal head, 13... Paper feed path, 14... Paper feed path switching plate, 15... Platen roller, 18... Reverse feed roller, 18a... Drive roller, 18b... Followed roller, 19... Reverse feed path, 25... Ink ribbon .
Claims (1)
プラテンローラとサーマルヘツドとの間に挾持し
た用紙をインクリボンとともに所定距離往動させ
、次いで往動距離と等しい距離だけ用紙のみを復
動させる動作を複数回行なうことにより、用紙上
にカラー画像を形成するカラーサーマルプリンタ
において、当初プラテンローラとサーマルヘツド
との間に用紙を搬送する搬送路、および異なる搬
送路を選択する搬送路選択手段と、上記異なる搬
送路の所定位置に配設され、かつ逆送方向にのみ
、プラテンローラの周速より早い周速で回転駆動
され、かつ用紙がプラテンローラとの間で緊張さ
れた状態で、用紙との間でスリツプが生じさせら
れる逆送ローラとを具備することを特徴とするカ
ラーサーマルプリンタにおける用紙逆送機構。 Transmits rotational force from the drive source to the platen pulley,
A color image is created on the paper by moving the paper held between the platen roller and the thermal head forward a predetermined distance together with the ink ribbon, and then moving only the paper back by a distance equal to the forward movement distance multiple times. In the color thermal printer to be formed, a conveyance path for conveying paper between an initial platen roller and a thermal head, a conveyance path selection means for selecting a different conveyance path, and a conveyance path selection means disposed at a predetermined position of the different conveyance path, and A reverse feed roller that is rotated only in the reverse feed direction at a peripheral speed faster than the platen roller, and that causes slips between the paper and the platen roller when the paper is under tension. A paper reverse feeding mechanism in a color thermal printer characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3498086U JPS62147548U (en) | 1986-03-11 | 1986-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3498086U JPS62147548U (en) | 1986-03-11 | 1986-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62147548U true JPS62147548U (en) | 1987-09-18 |
Family
ID=30844045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3498086U Pending JPS62147548U (en) | 1986-03-11 | 1986-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62147548U (en) |
-
1986
- 1986-03-11 JP JP3498086U patent/JPS62147548U/ja active Pending
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