JPH0420447U - - Google Patents
Info
- Publication number
- JPH0420447U JPH0420447U JP6111290U JP6111290U JPH0420447U JP H0420447 U JPH0420447 U JP H0420447U JP 6111290 U JP6111290 U JP 6111290U JP 6111290 U JP6111290 U JP 6111290U JP H0420447 U JPH0420447 U JP H0420447U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- thermistor
- heat generating
- generating layer
- psu
- 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
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案の一実施例を示すサーマルヘツ
ド駆動装置の構成図、第２図は従来のサーマルヘ
ツド制御装置の構成図である。
１……ＰＳＵの放熱器、２……サーマルヘツド
部、２１……発熱層、２２……グレーズ層、２３
……アルミナ層、４……プラテンローラー、５…
…駆動部。
FIG. 1 is a block diagram of a thermal head drive device showing an embodiment of the present invention, and FIG. 2 is a block diagram of a conventional thermal head control device. DESCRIPTION OF SYMBOLS 1... Heat sink of PSU, 2... Thermal head section, 21... Heat generating layer, 22... Glaze layer, 23
...Alumina layer, 4...Platen roller, 5...
…Drive part.
補正 平２．８．１５
実用新案登録請求の範囲を次のように補正する
。Amendment 2.8.15 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
サーマルヘツドと、該サーマルヘツドを駆動す
るサーマルヘツド駆動装置とを有するサーマルヘ
ツド印字系において、パワーサプライユニツトの
放熱器と、該放熱器に熱的に結合されたサーマル
ヘツドと、該サーマルヘツドの発熱層の温度を測
定するサーミスターとを備え、該サーミスターの
温度情報により上記サーマルヘツドの発熱層を加
熱することを特徴とするサーマルヘツド駆動装置
。[Claims for Utility Model Registration] In a thermal head printing system having a thermal head and a thermal head drive device for driving the thermal head, What is claimed is: 1. A thermal head driving device comprising: a thermal head; and a thermistor for measuring the temperature of a heat generating layer of the thermal head, and heating the heat generating layer of the thermal head based on temperature information from the thermistor.
Claims (1)
るサーマルヘツド駆動装置とを有するＰＳＵにお
いて、ＰＳＵの放熱器と、該放熱器に熱的に結合
されたサーマルヘツドと、該サーマルヘツドの発
熱層の温度を測定するサーミスターとを備え、該
サーミスターの温度情報により上記サーマルヘツ
ドの発熱層を加熱することを特徴とするサーマル
ヘツド駆動装置。 In a PSU that has a thermal head and a thermal head drive device that drives the thermal head, the temperature of the heat radiator of the PSU, the thermal head thermally coupled to the radiator, and the heat generating layer of the thermal head are measured. 1. A thermal head driving device, comprising: a thermistor, and heats a heat generating layer of the thermal head based on temperature information from the thermistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6111290U JPH0420447U (en) | 1990-06-08 | 1990-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6111290U JPH0420447U (en) | 1990-06-08 | 1990-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420447U true JPH0420447U (en) | 1992-02-20 |
Family
ID=31589073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6111290U Pending JPH0420447U (en) | 1990-06-08 | 1990-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420447U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54164158A (en) * | 1978-06-16 | 1979-12-27 | Hitachi Ltd | Vibratinggtable controller |
-
1990
- 1990-06-08 JP JP6111290U patent/JPH0420447U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54164158A (en) * | 1978-06-16 | 1979-12-27 | Hitachi Ltd | Vibratinggtable controller |
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