JPH0362855U - - Google Patents
Info
- Publication number
- JPH0362855U JPH0362855U JP6214589U JP6214589U JPH0362855U JP H0362855 U JPH0362855 U JP H0362855U JP 6214589 U JP6214589 U JP 6214589U JP 6214589 U JP6214589 U JP 6214589U JP H0362855 U JPH0362855 U JP H0362855U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- drum
- platen drum
- circumferential surface
- paper holding
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000000976 ink Substances 0.000 claims 5
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Handling Of Cut Paper (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Description
第１図、第２図は本案に係る用紙保持装置を適
用した熱転写プリンタの要部側面図、第３図は従
来例を示す側面図である。
１０……プラテンドラム、１０２……切欠き段
部、２２……サーマルヘツド、１４……用紙保持
板、３０……ゴム系樹脂層、Ａ……用紙、Ｂ……
インクリボン。
1 and 2 are side views of main parts of a thermal transfer printer to which a paper holding device according to the present invention is applied, and FIG. 3 is a side view showing a conventional example. DESCRIPTION OF SYMBOLS 10...Platen drum, 102...Notch stepped part, 22...Thermal head, 14...Paper holding plate, 30...Rubber resin layer, A...Paper, B...
ink ribbon.
Claims (1)
部を有し、用紙を周面に巻き付けて所定回数回転
駆動されるプラテンドラムと、前記切欠き段部に
用紙を挾んで押し付けられ、かつ、離脱する方向
に移動可能な金属材より成る用紙保持板と、前記
プラテンドラムの周面に用紙を挾んで添接され、
一方向に順次送られるＹ（イエロー）、Ｍ（マゼ
ンタ）、Ｃ（シアン）等のインクが所定配列で塗
布されたインクリボンと、前記用紙及びインクリ
ボンを介して前記プラテンドラムの周面に圧接し
、又は離脱されるサーマルヘツドとを備え、 前記プラテンドラムを所定回数回転させ、前記
サーマルヘツドの加熱により前記ドラム周面に巻
き付けた用紙に前記インクリボンのＹ，Ｍ，Ｃ等
のインクを重ね合わせて熱転写させるプリンタに
おいて、 前記用紙保持板の前記サーマルヘツドとの対向
面に前記プラテンドラムと略同質のゴム系の樹脂
の層を形成したことを特徴とするプリンタの用紙
保持装置。 (2) 樹脂の層がプラテンドラムのドラム中心を
半径とする円弧面を有し、用紙保持板を前記プラ
テンドラムの切欠き段部に押し付けた際、前記円
弧面がドラム周面と略同一面となる様にされてい
ることを特徴とする請求項(1)に記載の用紙保持
装置。[Claims for Utility Model Registration] (1) A platen drum that has a notched stepped portion on a part of its circumferential surface for holding an end of a sheet of paper, and is driven to rotate a predetermined number of times with paper wrapped around its circumferential surface, and said notched drum. a paper holding plate made of a metal material that is pressed against the stepped portion while sandwiching the paper and is movable in a direction of detachment; and a paper holding plate that is attached to the peripheral surface of the platen drum while sandwiching the paper;
An ink ribbon coated with inks of Y (yellow), M (magenta), C (cyan), etc. in a predetermined arrangement, which is sent sequentially in one direction, is pressed against the circumferential surface of the platen drum through the paper and the ink ribbon. The platen drum is rotated a predetermined number of times, and the Y, M, C, etc. inks of the ink ribbon are superimposed on the paper wound around the drum circumferential surface by the heating of the thermal head. A paper holding device for a printer that also performs thermal transfer, characterized in that a layer of rubber-based resin having substantially the same quality as that of the platen drum is formed on a surface of the paper holding plate facing the thermal head. (2) The resin layer has an arcuate surface whose radius is the drum center of the platen drum, and when the paper holding plate is pressed against the notch stepped portion of the platen drum, the arcuate surface is approximately flush with the drum circumferential surface. 2. The paper holding device according to claim 1, wherein the paper holding device is configured to have the following properties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6214589U JPH0362855U (en) | 1989-05-29 | 1989-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6214589U JPH0362855U (en) | 1989-05-29 | 1989-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362855U true JPH0362855U (en) | 1991-06-19 |
Family
ID=31591029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6214589U Pending JPH0362855U (en) | 1989-05-29 | 1989-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362855U (en) |
-
1989
- 1989-05-29 JP JP6214589U patent/JPH0362855U/ja active Pending
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