JPS6241562U - - Google Patents
Info
- Publication number
- JPS6241562U JPS6241562U JP13396285U JP13396285U JPS6241562U JP S6241562 U JPS6241562 U JP S6241562U JP 13396285 U JP13396285 U JP 13396285U JP 13396285 U JP13396285 U JP 13396285U JP S6241562 U JPS6241562 U JP S6241562U
- Authority
- JP
- Japan
- Prior art keywords
- thermal transfer
- ribbon
- threshold value
- sensor
- transfer ribbon
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
第１図は本考案の実施例の構成説明図、第２図
ａ，ｂは本考案の実施例の要部の説明図、第３図
はサーマルヘツドの構成説明図、第４図は従来例
の説明図であり、図中、２は熱転写素子、８は熱
転写リボン、２１はセンサ、２１１は発光ダイオ
ード、２１２は受光トランジスタ、２１３は反射
板、２２，２３は比較器、２４，２５はＡＮＤ回
路を示す。
Figure 1 is an explanatory diagram of the configuration of an embodiment of the present invention, Figures 2a and b are explanatory diagrams of main parts of the embodiment of the invention, Figure 3 is an explanatory diagram of the configuration of a thermal head, and Figure 4 is a conventional example. In the figure, 2 is a thermal transfer element, 8 is a thermal transfer ribbon, 21 is a sensor, 21 1 is a light emitting diode, 21 2 is a light receiving transistor, 21 3 is a reflection plate, 22 and 23 are comparators, 24, 25 indicates an AND circuit.
Claims (1)
サーマルヘツドに対し熱転写リボンを介して用紙
に印字を行なう熱転写プリンタにおいて、前記熱
転写リボンの通路にリボンを挾んで設けた発光受
光素子と反射板より成るセンサと、該センサの受
光出力レベルを予め設定された第１、第２閾値と
比較する手段と、該センサの出力レベルが該第１
、第２閾値の何れの範囲にあるかを判定する手段
とを具え、該熱転写リボンの種類と終端とを識別
することを特徴とする熱転写リボン識別器。 In a thermal transfer printer that prints on paper via a thermal transfer ribbon using a thermal head consisting of thermal transfer elements corresponding to a plurality of vertical dots, a sensor consisting of a light-emitting light-receiving element and a reflecting plate is provided in the path of the thermal transfer ribbon, sandwiching the ribbon. and a means for comparing the received light output level of the sensor with first and second preset threshold values;
, a second threshold value, and means for determining the range of the second threshold value, and identifying the type and end of the thermal transfer ribbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13396285U JPS6241562U (en) | 1985-08-31 | 1985-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13396285U JPS6241562U (en) | 1985-08-31 | 1985-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6241562U true JPS6241562U (en) | 1987-03-12 |
Family
ID=31034751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13396285U Pending JPS6241562U (en) | 1985-08-31 | 1985-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6241562U (en) |
-
1985
- 1985-08-31 JP JP13396285U patent/JPS6241562U/ja active Pending
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