JPH0259940U - - Google Patents
Info
- Publication number
- JPH0259940U JPH0259940U JP13870288U JP13870288U JPH0259940U JP H0259940 U JPH0259940 U JP H0259940U JP 13870288 U JP13870288 U JP 13870288U JP 13870288 U JP13870288 U JP 13870288U JP H0259940 U JPH0259940 U JP H0259940U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- type thermal
- resistor layer
- face type
- heat
- 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 description 2
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案による端面型サーマルヘツドの
一実施例の要部を示す断端面図、第２図は従来の
端面型サーマルヘツドの一例の要部を示す断面図
である。
１……下基板、２……発熱抵抗体層、２Ａ……
発熱抵抗体層の端面、３……電極、４……上基板
、５……凹部、５Ａ……凹部の開口。
FIG. 1 is a cross-sectional view showing a main part of an embodiment of an end-face type thermal head according to the present invention, and FIG. 2 is a cross-sectional view showing a main part of an example of a conventional end-face type thermal head. 1...Lower substrate, 2...Heating resistor layer, 2A...
End face of heating resistor layer, 3... Electrode, 4... Upper substrate, 5... Recess, 5A... Opening of the recess.
Claims (1)
に上基板を固定してなる端面型サーマルヘツドに
おいて、 上記発熱抵抗体層の上部に沿つて、印字部側を
開口とする凹部を設けたことを特徴とする端面型
サーマルヘツド。[Claims for Utility Model Registration] In an end-face type thermal head in which an upper substrate is fixed to a lower substrate on which a heat-generating resistor layer is formed, along the upper part of the heat-generating resistor layer, An end face type thermal head characterized by having a concave portion with an opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13870288U JPH0259940U (en) | 1988-10-25 | 1988-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13870288U JPH0259940U (en) | 1988-10-25 | 1988-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0259940U true JPH0259940U (en) | 1990-05-01 |
Family
ID=31401287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13870288U Pending JPH0259940U (en) | 1988-10-25 | 1988-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0259940U (en) |
-
1988
- 1988-10-25 JP JP13870288U patent/JPH0259940U/ja active Pending