JPS62175930U - - Google Patents
Info
- Publication number
- JPS62175930U JPS62175930U JP6551186U JP6551186U JPS62175930U JP S62175930 U JPS62175930 U JP S62175930U JP 6551186 U JP6551186 U JP 6551186U JP 6551186 U JP6551186 U JP 6551186U JP S62175930 U JPS62175930 U JP S62175930U
- Authority
- JP
- Japan
- Prior art keywords
- insulating substrate
- partial glaze
- thermal head
- layers
- glaze layers
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図は本発明の一実施例におけるサーマルヘ
ツドの断面図、第２図はその平面図、第３図は本
実施例におけるサーマルヘツドと転写リボンとの
接触状態を示す図、第４図と第５図及び第６図は
従来のサーマルヘツドの断面図、第７図及び第８
図は従来のサーマルヘツドと転写リボンとの接触
状態を示す図である。
８……アルミナ基板、９，１０……部分グレー
ズ層、１１……発熱抵抗体、１２……電極層、１
３……保護膜、１５……転写リボン。
FIG. 1 is a sectional view of a thermal head according to an embodiment of the present invention, FIG. 2 is a plan view thereof, FIG. 3 is a diagram showing the state of contact between the thermal head and a transfer ribbon in this embodiment, and FIG. Figures 5 and 6 are cross-sectional views of conventional thermal heads, and Figures 7 and 8 are cross-sectional views of conventional thermal heads.
The figure shows the state of contact between a conventional thermal head and a transfer ribbon. 8... Alumina substrate, 9, 10... Partial glaze layer, 11... Heat generating resistor, 12... Electrode layer, 1
3...Protective film, 15...Transfer ribbon.
Claims (1)
前記部分グレーズ層のうち前記絶縁基板面からの
高さが最も低くかつ前記絶縁基板の端面付近に配
置された部分グレーズ層上に発熱抵抗体を形成し
たことを特徴とするサーマルヘツド。 A plurality of partial glaze layers are provided on an insulating substrate,
A thermal head characterized in that a heating resistor is formed on a partial glaze layer that has the lowest height from the surface of the insulating substrate among the partial glaze layers and is disposed near an end surface of the insulating substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6551186U JPS62175930U (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6551186U JPS62175930U (en) | 1986-04-30 | 1986-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62175930U true JPS62175930U (en) | 1987-11-09 |
Family
ID=30902649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6551186U Pending JPS62175930U (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62175930U (en) |
-
1986
- 1986-04-30 JP JP6551186U patent/JPS62175930U/ja active Pending
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