JPH0167046U - - Google Patents
Info
- Publication number
- JPH0167046U JPH0167046U JP1987161533U JP16153387U JPH0167046U JP H0167046 U JPH0167046 U JP H0167046U JP 1987161533 U JP1987161533 U JP 1987161533U JP 16153387 U JP16153387 U JP 16153387U JP H0167046 U JPH0167046 U JP H0167046U
- Authority
- JP
- Japan
- Prior art keywords
- conduction layer
- heat conduction
- insulating substrate
- heat
- provided under
- 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 3
- 238000010438 heat treatment Methods 0.000 claims description 2
Landscapes
- Electronic Switches (AREA)
Description
第１図は、この考案の一実施例によるサーマル
ヘツドを示す要部断面図、第２図は従来のサーマ
ルヘツドを示す要部断面図である。
図において、１は絶縁基板、２は低熱伝導層、
３は発熱素子、４は放熱板、５は凹部である。な
お、図中同一符号は同一、または相当部分を示す
。
FIG. 1 is a sectional view of a main part of a thermal head according to an embodiment of this invention, and FIG. 2 is a sectional view of a main part of a conventional thermal head. In the figure, 1 is an insulating substrate, 2 is a low thermal conductive layer,
3 is a heating element, 4 is a heat sink, and 5 is a recess. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
層を介して上記発熱素子と対向する位置の裏側に
凹部を設けた絶縁基板と、 上記絶縁基板の下に設けられた、上記発熱素子
から伝わる熱を放散する放熱板と、 を具備するサーマルヘツド。[Claims for Utility Model Registration] A low heat conduction layer having a heat generating element on its surface; and a recess provided under the low heat conduction layer and facing the heat generating element through the low heat conduction layer. A thermal head comprising: an insulating substrate; and a heat sink dissipating heat transmitted from the heating element, provided under the insulating substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161533U JPH0167046U (en) | 1987-10-21 | 1987-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161533U JPH0167046U (en) | 1987-10-21 | 1987-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0167046U true JPH0167046U (en) | 1989-04-28 |
Family
ID=31444552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987161533U Pending JPH0167046U (en) | 1987-10-21 | 1987-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0167046U (en) |
-
1987
- 1987-10-21 JP JP1987161533U patent/JPH0167046U/ja active Pending
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