JPS61122846U - - Google Patents
Info
- Publication number
- JPS61122846U JPS61122846U JP760485U JP760485U JPS61122846U JP S61122846 U JPS61122846 U JP S61122846U JP 760485 U JP760485 U JP 760485U JP 760485 U JP760485 U JP 760485U JP S61122846 U JPS61122846 U JP S61122846U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- sub
- main heating
- heating elements
- thermal head
- 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
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Electronic Switches (AREA)
- Facsimile Heads (AREA)
Description
第１図は本考案のサーマルヘツドの一実施例を
示す電気ブロツク図、第２図は従来のサーマルヘ
ツドの電気ブロツク図、第３図Ａ，Ｂは従来のサ
ーマルヘツドによる印字例を示す図、第４図Ａ，
Ｂ，Ｃは本考案のサーマルヘツドによる印字例を
示す図、第５図は本考案のサーマルヘツドの他の
実施例を示す電気ブロツク図である。
図中１……発熱体、２……ラツチ、３……スト
ローブ、４……インバンタ、５……ナイドゲイト
、６……主発熱体、７……副発熱体、８……アン
ドゲート、９……抵抗。
Fig. 1 is an electrical block diagram showing an embodiment of the thermal head of the present invention, Fig. 2 is an electrical block diagram of a conventional thermal head, and Figs. 3 A and B are diagrams showing examples of printing by the conventional thermal head. Figure 4A,
B and C are diagrams showing examples of printing by the thermal head of the present invention, and FIG. 5 is an electrical block diagram showing another embodiment of the thermal head of the present invention. In the figure, 1... heating element, 2... latch, 3... strobe, 4... invanta, 5... night gate, 6... main heating element, 7... sub-heating element, 8... and gate, 9... …resistance.
Claims (1)
ドの複数の発熱体を、主発熱体と副発熱体とで構
成し、主発熱体の両サイドに副発熱体を夫々配置
するようにしたことを特徴とするサーマルヘツド
。 (2) 前記主発熱体の両サイドに夫々配置する副
発熱体に、これらの副発熱体を駆動するゲートを
設け、該ゲートを使用中の主発熱体からのデータ
と、該主発熱体に隣接する１ないし複数の主発熱
体からの反転入力によつて操作して該副発熱体へ
の通電の減少又はカツト等を行なうようにしたこ
とを特徴とする実用新案登録請求の範囲第１項記
載のサーマルヘツド。[Scope of Claim for Utility Model Registration] (1) A plurality of heating elements of a thermal head used in a thermal transfer printer are composed of a main heating element and a sub-heating element, and the sub-heating elements are placed on both sides of the main heating element, respectively. A thermal head characterized in that it is arranged so that (2) The sub-heating elements arranged on both sides of the main heating element are provided with gates for driving these sub-heating elements, and the gate is used to transmit data from the main heating element in use to the main heating element. Utility model registration claim 1, characterized in that the energization to the sub-heating element is reduced or cut by operating by inverting input from one or more adjacent main heating elements. Thermal head listed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP760485U JPS61122846U (en) | 1985-01-23 | 1985-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP760485U JPS61122846U (en) | 1985-01-23 | 1985-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61122846U true JPS61122846U (en) | 1986-08-02 |
Family
ID=30486107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP760485U Pending JPS61122846U (en) | 1985-01-23 | 1985-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61122846U (en) |
-
1985
- 1985-01-23 JP JP760485U patent/JPS61122846U/ja active Pending
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