JPS61145646U - - Google Patents
Info
- Publication number
- JPS61145646U JPS61145646U JP2974685U JP2974685U JPS61145646U JP S61145646 U JPS61145646 U JP S61145646U JP 2974685 U JP2974685 U JP 2974685U JP 2974685 U JP2974685 U JP 2974685U JP S61145646 U JPS61145646 U JP S61145646U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- print head
- thermal print
- heat generating
- insulating base
- 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
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electronic Switches (AREA)
Description
第1図乃至第3図は本考案のサーマルプリント
ヘツドの一実施例を示す図であり、第1図は分解
斜視図、第2図は一部切欠側面図、第3図は使用
状態を示す説明図、第4図及び第5図はそれぞれ
異なる従来のサーマルプリントヘツドの説明図で
ある。
1……発熱部、2……信号駆動回路、3……絶
縁基体、4……管体、5,51,52……放熱体
、5a……孔部、5b……開口部、20……プラ
テンローラ、40……記録紙。
Figures 1 to 3 are views showing one embodiment of the thermal print head of the present invention, with Figure 1 being an exploded perspective view, Figure 2 being a partially cutaway side view, and Figure 3 showing the state in use. The explanatory diagrams, FIGS. 4 and 5, are explanatory diagrams of different conventional thermal print heads, respectively. DESCRIPTION OF SYMBOLS 1... Heat generating part, 2... Signal drive circuit, 3... Insulating base, 4... Tube body, 5, 5 1 , 5 2 ... Heat sink, 5a... Hole, 5b... Opening, 20 ...Platen roller, 40...Recording paper.
Claims (1)
体と、この絶縁基体を支持すると共に、前記発熱
部からの熱を逃がすための放熱体からなるサーマ
ルプリントヘツドにおいて、前記発熱部の配列方
向に沿つて前記放熱体に穿設された孔部内に前記
放熱体よりも剛性の高い部材からなる補強体を嵌
着してなることを特徴とするサーマルプリントヘ
ツド。 (2) 補強体が管体であることを特徴とする実用
新案登録請求の範囲第1項記載のサーマルプリン
トヘツド。[Claims for Utility Model Registration] (1) A thermal print head consisting of an insulating base that supports a heat generating part and a signal drive circuit, and a heat radiator that supports this insulating base and releases heat from the heat generating part. A thermal print head characterized in that a reinforcing body made of a member having higher rigidity than the heat radiator is fitted into a hole formed in the heat radiator along the arrangement direction of the heat generating parts. (2) The thermal print head according to claim 1, wherein the reinforcing body is a tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2974685U JPS61145646U (en) | 1985-03-04 | 1985-03-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2974685U JPS61145646U (en) | 1985-03-04 | 1985-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61145646U true JPS61145646U (en) | 1986-09-08 |
Family
ID=30528830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2974685U Pending JPS61145646U (en) | 1985-03-04 | 1985-03-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61145646U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0195065A (en) * | 1987-10-07 | 1989-04-13 | Hitachi Ltd | Thermal recording head |
-
1985
- 1985-03-04 JP JP2974685U patent/JPS61145646U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0195065A (en) * | 1987-10-07 | 1989-04-13 | Hitachi Ltd | Thermal recording head |