JPS6368440U - - Google Patents
Info
- Publication number
- JPS6368440U JPS6368440U JP14203387U JP14203387U JPS6368440U JP S6368440 U JPS6368440 U JP S6368440U JP 14203387 U JP14203387 U JP 14203387U JP 14203387 U JP14203387 U JP 14203387U JP S6368440 U JPS6368440 U JP S6368440U
- Authority
- JP
- Japan
- Prior art keywords
- heat generating
- generating resistor
- thermal
- thermal head
- current
- 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
- 238000010023 transfer printing Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 1
Description
第１図ａ，ｂ，ｃは従来のデイザマトリツクス
による階調記録例、第２図は本考案に係る熱転写
型印刷装置の原理説明図、第３図ａ〜ｇは本考案
の装置による階調記録例の説明図である。
１……サーマルヘツド、１′……発熱用抵抗体
、２……プラテンローラ、３……記録用紙、４…
…転写紙。
Figures 1a, b, and c are examples of gradation recording using a conventional dither matrix, Figure 2 is an explanatory diagram of the principle of the thermal transfer printing device according to the present invention, and Figures 3 a to g are based on the apparatus according to the present invention. FIG. 3 is an explanatory diagram of an example of gradation recording. 1... Thermal head, 1'... Heat generating resistor, 2... Platen roller, 3... Recording paper, 4...
...Transfer paper.
Claims (1)
該発熱用抵抗体の温度を上昇させることにより転
写紙に塗布されているインクを溶かして記録用紙
に転写する熱転写型印刷装置において、サーマル
ヘツドの１個の発熱用抵抗体に１画素を対応させ
るように構成し、該サーマルヘツドの発熱部と記
録用紙を一定の速度で相対移動させる機構と、サ
ーマルヘツドの発熱用抵抗体に所定の電流を制御
された時間流す機構とを備え、転写紙に塗布され
ているインクの溶ける量を該発熱用抵抗体に電流
を流す時間に応じて変化させ、１画素を１個の発
熱用抵抗体で面積階調記録して単位面積当りの発
色濃度を制御するようにしたことを特徴とする熱
転写型印刷装置。 In a thermal transfer printing device that melts the ink applied to the transfer paper and transfers it to the recording paper by passing a current through the heat generating resistor of the thermal head and increasing the temperature of the heat generating resistor, one of the thermal heads A mechanism is configured such that one pixel corresponds to each heat generating resistor, and a mechanism that moves the heat generating part of the thermal head and the recording paper relative to each other at a constant speed, and controls a predetermined current to the heat generating resistor of the thermal head. The amount of melted ink applied to the transfer paper is changed according to the time that the current is passed through the heat generating resistor, and one pixel is divided into area scales by one heat generating resistor. 1. A thermal transfer printing device characterized in that color density per unit area is controlled by adjusting recording.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14203387U JPS6368440U (en) | 1987-09-17 | 1987-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14203387U JPS6368440U (en) | 1987-09-17 | 1987-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6368440U true JPS6368440U (en) | 1988-05-09 |
Family
ID=31050378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14203387U Pending JPS6368440U (en) | 1987-09-17 | 1987-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6368440U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS539891A (en) * | 1976-07-15 | 1978-01-28 | Mitsui Toatsu Chem Inc | Polymerization of ethylene or alpha-olefins |
| JPS5422304A (en) * | 1977-07-22 | 1979-02-20 | Asahi Glass Co Ltd | Preparation of epoxdes |
| JPS5719785A (en) * | 1980-07-11 | 1982-02-02 | Tokyo Shibaura Electric Co | Image display unit |
-
1987
- 1987-09-17 JP JP14203387U patent/JPS6368440U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS539891A (en) * | 1976-07-15 | 1978-01-28 | Mitsui Toatsu Chem Inc | Polymerization of ethylene or alpha-olefins |
| JPS5422304A (en) * | 1977-07-22 | 1979-02-20 | Asahi Glass Co Ltd | Preparation of epoxdes |
| JPS5719785A (en) * | 1980-07-11 | 1982-02-02 | Tokyo Shibaura Electric Co | Image display unit |
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