JPH0164446U - - Google Patents
Info
- Publication number
- JPH0164446U JPH0164446U JP1987160283U JP16028387U JPH0164446U JP H0164446 U JPH0164446 U JP H0164446U JP 1987160283 U JP1987160283 U JP 1987160283U JP 16028387 U JP16028387 U JP 16028387U JP H0164446 U JPH0164446 U JP H0164446U
- Authority
- JP
- Japan
- Prior art keywords
- metal member
- heat
- heat sink
- thermal head
- ceramic 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
- 239000002184 metal Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図はこの考案の実施例によるサーマルヘツ
ドを示す断面図、第２図は第１図のサーマルヘツ
ドの製造過程を示す部分断面図、第３図は従来の
サーマルヘツドを示す図である。
図において１は発熱素子、２はセラミツク基板
、３は金属部材、４はヒートシンクである。なお
図中、同一符号は同一又は相当部分を示す。
FIG. 1 is a cross-sectional view showing a thermal head according to an embodiment of the invention, FIG. 2 is a partial cross-sectional view showing the manufacturing process of the thermal head of FIG. 1, and FIG. 3 is a view showing a conventional thermal head. In the figure, 1 is a heating element, 2 is a ceramic substrate, 3 is a metal member, and 4 is a heat sink. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
と、前記ヒートシンク上に設けられた展性及び延
性に優れた金属部材と、前記金属部材上に設けら
れた、その表面に発熱素子を有するセラミツク基
板を備えたサーマルヘツドであつて、 前記セラミツク基板を、所定の型を用いて少な
くとも印画時に加えられる圧力以上の圧力でヒー
トシンクに対して押圧して形成したサーマルヘツ
ド。[Claims for Utility Model Registration] A heat sink that dissipates heat transmitted from a heat generating element, a metal member with excellent malleability and ductility provided on the heat sink, and a metal member provided on the metal member that generates heat on its surface. 1. A thermal head comprising a ceramic substrate having an element, the thermal head being formed by pressing the ceramic substrate against a heat sink using a predetermined mold with a pressure at least higher than the pressure applied during printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160283U JPH0164446U (en) | 1987-10-19 | 1987-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160283U JPH0164446U (en) | 1987-10-19 | 1987-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164446U true JPH0164446U (en) | 1989-04-25 |
Family
ID=31442216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160283U Pending JPH0164446U (en) | 1987-10-19 | 1987-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164446U (en) |
-
1987
- 1987-10-19 JP JP1987160283U patent/JPH0164446U/ja active Pending