JPH0256656U - - Google Patents
Info
- Publication number
- JPH0256656U JPH0256656U JP13489388U JP13489388U JPH0256656U JP H0256656 U JPH0256656 U JP H0256656U JP 13489388 U JP13489388 U JP 13489388U JP 13489388 U JP13489388 U JP 13489388U JP H0256656 U JPH0256656 U JP H0256656U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- platen roller
- support member
- support pin
- fin
- 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
- 238000001816 cooling Methods 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Electronic Switches (AREA)
Description
第１図ないし第３図は本考案の一実施例を示し
、第１図は要部斜視図、第２図は全体構成を示す
斜視図、第３図は概略断面図である。第４図およ
び第５図は本考案の他の実施例を示し、第４図は
斜視図、第５図は概略断面図である。第６図ない
し第９図は本考案の更に異なる実施例を示し、第
６図、第７図、第９図は斜視図、第８図は概略断
面図である。
１……プラテンローラ、２……サーマルヘツド
、４……放熱フイン、５……支持部材、７……支
持ピン、９……風向部。
1 to 3 show an embodiment of the present invention, in which FIG. 1 is a perspective view of a main part, FIG. 2 is a perspective view showing the overall configuration, and FIG. 3 is a schematic sectional view. 4 and 5 show other embodiments of the present invention, with FIG. 4 being a perspective view and FIG. 5 being a schematic sectional view. 6 to 9 show further different embodiments of the present invention, in which FIGS. 6, 7, and 9 are perspective views, and FIG. 8 is a schematic sectional view. DESCRIPTION OF SYMBOLS 1...Platen roller, 2...Thermal head, 4...Radiation fin, 5...Support member, 7...Support pin, 9...Wind direction part.
Claims (1)
向に一列の発熱素子を有する長尺物のサーマルヘ
ツドと、前記プラテンローラに対してサーマルヘ
ツドを接離自在に支持する支持部材と、前記サー
マルヘツドに取付けられた放熱フインと、この放
熱フインと対向して設けられた冷却フアンと、こ
のフインの長手方向の中央部を貫通して、前記サ
ーマルヘツドを前記支持部材に回動自在に支持す
る支持ピンと、を備え、前記支持ピンに前記フア
ンからの冷却風の流れをサーマルヘツド両端方向
に案内する風向部を一体に設けたことを特徴とす
るサーマルプリンタ。 A platen roller, a long thermal head having heating elements arranged in a row in the width direction of the platen roller, a support member that supports the thermal head so as to be movable toward and away from the platen roller, and a support member attached to the thermal head. a cooling fan provided opposite to the heat dissipation fin; and a support pin that passes through the longitudinal center of the fin and rotatably supports the thermal head on the support member. A thermal printer, characterized in that the support pin is integrally provided with a wind direction portion that guides a flow of cooling air from the fan toward both ends of the thermal head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13489388U JPH0256656U (en) | 1988-10-14 | 1988-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13489388U JPH0256656U (en) | 1988-10-14 | 1988-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0256656U true JPH0256656U (en) | 1990-04-24 |
Family
ID=31394050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13489388U Pending JPH0256656U (en) | 1988-10-14 | 1988-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0256656U (en) |
-
1988
- 1988-10-14 JP JP13489388U patent/JPH0256656U/ja active Pending