JPS62164140U - - Google Patents
Info
- Publication number
- JPS62164140U JPS62164140U JP5241386U JP5241386U JPS62164140U JP S62164140 U JPS62164140 U JP S62164140U JP 5241386 U JP5241386 U JP 5241386U JP 5241386 U JP5241386 U JP 5241386U JP S62164140 U JPS62164140 U JP S62164140U
- Authority
- JP
- Japan
- Prior art keywords
- heat generating
- layer
- generating resistor
- thermal head
- insulating substrate
- 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
- 239000010410 layer Substances 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 1
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- Electronic Switches (AREA)
Description
第１図ａ〜ｃはそれぞれ本考案の一実施例の平
面図、Ａ―Ａ′断面図及びＢ―Ｂ′線断面図、第
２図ａ〜ｃはそれぞれ従来のサーマルヘツドの一
例の平面図、Ｃ―Ｃ′線断面図及びＤ―Ｄ′線断
面図である。
１……絶縁基板、２……グレーズ層、３……発
熱抵抗層、４ａ，４ｂ……電極層、５，５′……
絶縁保護層、６……絶縁層。
1A to 1C are a plan view, an A-A' sectional view and a BB' line sectional view, respectively, of an embodiment of the present invention, and FIGS. 2A to 2C are plan views, respectively, of an example of a conventional thermal head. , a sectional view taken along line CC' and a sectional view taken along line DD'. DESCRIPTION OF SYMBOLS 1...Insulating substrate, 2...Glaze layer, 3...Heating resistance layer, 4a, 4b...Electrode layer, 5, 5'...
Insulating protective layer, 6...Insulating layer.
Claims (1)
に形成される複数の発熱抵抗層と、該発熱抵抗層
それぞれの上部に設けられ対向する前記発熱抵抗
層に接続される複数の電極層と、該電極層を覆つ
て形成される絶縁保護層とを有するサーマルヘツ
ドにおいて、前記発熱抵抗層及び電極層が形成さ
れる領域を除く前記絶縁基板の領域に形成される
前記発熱抵抗層と電極層を合せた高さと同じ高さ
の絶縁層を含むことを特徴とするサーマルヘツド
。 an insulating substrate, a plurality of heat generating resistor layers formed in rows separated from each other on the insulating substrate, and a plurality of electrode layers provided on top of each of the heat generating resistor layers and connected to the opposing heat generating resistor layers; , a thermal head having an insulating protective layer formed to cover the electrode layer, wherein the heat generating resistor layer and the electrode layer are formed in a region of the insulating substrate excluding a region where the heat generating resistor layer and the electrode layer are formed. A thermal head characterized in that it includes an insulating layer of the same height as the combined height of the thermal head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5241386U JPS62164140U (en) | 1986-04-07 | 1986-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5241386U JPS62164140U (en) | 1986-04-07 | 1986-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62164140U true JPS62164140U (en) | 1987-10-19 |
Family
ID=30877562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5241386U Pending JPS62164140U (en) | 1986-04-07 | 1986-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62164140U (en) |
-
1986
- 1986-04-07 JP JP5241386U patent/JPS62164140U/ja active Pending