JPS644644U - - Google Patents
Info
- Publication number
- JPS644644U JPS644644U JP9846887U JP9846887U JPS644644U JP S644644 U JPS644644 U JP S644644U JP 9846887 U JP9846887 U JP 9846887U JP 9846887 U JP9846887 U JP 9846887U JP S644644 U JPS644644 U JP S644644U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- platen roller
- presses
- roller
- force
- 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
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000001454 recorded image Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図はこの考案に係る感熱記録装置の一実施
例を示す側面構成図、第２図は同装置の要部を示
す側面図、第３図は第２図の―線断面矢視図
、第４図はこの考案の他の実施例を示す側面図、
第５図は同正面図、第６図はこの考案のさらに他
の実施例を示す正面図、第７図は従来の感熱記録
装置を示す側面図、第８図は同正面図、第９図は
プラテンローラの変形状態を示す正面図である。
符号の説明、１…サーマルヘツド、４…スプリ
ング部材（バランス圧接機構）、５…プラテンロ
ーラ、１５…バツクアツプローラ、１６…ベアリ
ング（バランス圧接機構）、１７…フレーム（バ
ランス圧接機構）、１８…案内溝（バランス圧接
機構）。
FIG. 1 is a side configuration diagram showing an embodiment of a thermal recording device according to this invention, FIG. 2 is a side view showing the main parts of the device, and FIG. 3 is a cross-sectional view taken along the line -- in FIG. FIG. 4 is a side view showing another embodiment of this invention;
FIG. 5 is a front view of the same, FIG. 6 is a front view showing still another embodiment of this invention, FIG. 7 is a side view showing a conventional heat-sensitive recording device, FIG. 8 is a front view of the same, and FIG. 9 is a front view of the same. FIG. 3 is a front view showing a deformed state of the platen roller. Explanation of symbols: 1...Thermal head, 4...Spring member (balance pressure contact mechanism), 5...Platen roller, 15...Backup roller, 16...Bearing (balance pressure contact mechanism), 17...Frame (balance pressure contact mechanism), 18... Guide groove (balance pressure welding mechanism).
Claims (1)
発熱させるサーマルヘツドと、前記サーマルヘツ
ドに対向配置されるプラテンローラと、前記プラ
テンローラを挟んでサーマルヘツドと対向配置さ
れるバツクアツプローラと、前記プラテンローラ
、サーマルヘツド及びバツクアツプローラを相互
に圧接し、且つ前記サーマルヘツドがプラテンロ
ーラを押圧する力と、前記バツクアツプローラが
プラテンローラを押圧する力を均衡させるバラン
ス圧接機構とを設けたことを特徴とする感熱記録
装置。 a thermal head that selectively generates heat from a plurality of heating elements according to recorded image information; a platen roller disposed opposite the thermal head; and a backup roller disposed opposite the thermal head with the platen roller interposed therebetween; A balance pressure contact mechanism is provided which presses the platen roller, thermal head and backup roller against each other and balances the force with which the thermal head presses the platen roller and the force with which the backup roller presses the platen roller. A heat-sensitive recording device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9846887U JPS644644U (en) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9846887U JPS644644U (en) | 1987-06-29 | 1987-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS644644U true JPS644644U (en) | 1989-01-12 |
Family
ID=31324762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9846887U Pending JPS644644U (en) | 1987-06-29 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644644U (en) |
-
1987
- 1987-06-29 JP JP9846887U patent/JPS644644U/ja active Pending