JPS6190524U - - Google Patents
Info
- Publication number
- JPS6190524U JPS6190524U JP17502784U JP17502784U JPS6190524U JP S6190524 U JPS6190524 U JP S6190524U JP 17502784 U JP17502784 U JP 17502784U JP 17502784 U JP17502784 U JP 17502784U JP S6190524 U JPS6190524 U JP S6190524U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- heat
- generating elements
- heating element
- voltages
- 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
- 238000010438 heat treatment Methods 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図はこの考案のサーマルヘツドにおける発
熱素子を示す概略図、第２図はこの考案における
発熱素子の断面図、第３図及び第４図はそれぞれ
従来のサーマルヘツドとこの考案のサーマルヘツ
ドの温度分布の比較を示す概略図、第５図及び第
６図はそれぞれ従来のサーマルヘツドとこの考案
のサーマルヘツドにおける画素を示す概略図、第
７図はステツプストレス試験における抵抗値変化
率−印加電圧特性曲線である。
符号説明、１……サーマルヘツド、２……発熱
素子、３……基板、４……グレーズ層、５……抵
抗体層、６……リード線、７……耐酸化層、８…
…耐摩耗層、１０……画素、……電圧、……
主走査方向。
Fig. 1 is a schematic diagram showing the heating element in the thermal head of this invention, Fig. 2 is a sectional view of the heating element in this invention, and Figs. 3 and 4 show the conventional thermal head and the thermal head of this invention, respectively. A schematic diagram showing a comparison of temperature distribution, Figures 5 and 6 are schematic diagrams showing pixels in a conventional thermal head and a thermal head of this invention, respectively, and Figure 7 shows the resistance change rate vs. applied voltage in a step stress test. It is a characteristic curve. Explanation of symbols, 1... thermal head, 2... heating element, 3... substrate, 4... glaze layer, 5... resistor layer, 6... lead wire, 7... oxidation resistant layer, 8...
...wear-resistant layer, 10...pixel, ...voltage, ...
Main scanning direction.
Claims (1)
用サーマルヘツドにおいて、上記発熱素子の互い
に隣接する同士間に逆方向の電圧を印加して成る
ことを特徴とする感熱記録用サーマルヘツド。 1. A thermal head for heat-sensitive recording comprising a large number of heat-generating elements arranged in a line, characterized in that voltages in opposite directions are applied between adjacent heat-generating elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17502784U JPS6190524U (en) | 1984-11-20 | 1984-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17502784U JPS6190524U (en) | 1984-11-20 | 1984-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6190524U true JPS6190524U (en) | 1986-06-12 |
Family
ID=30732634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17502784U Pending JPS6190524U (en) | 1984-11-20 | 1984-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6190524U (en) |
-
1984
- 1984-11-20 JP JP17502784U patent/JPS6190524U/ja active Pending