JPS62147537U - - Google Patents
Info
- Publication number
- JPS62147537U JPS62147537U JP3497986U JP3497986U JPS62147537U JP S62147537 U JPS62147537 U JP S62147537U JP 3497986 U JP3497986 U JP 3497986U JP 3497986 U JP3497986 U JP 3497986U JP S62147537 U JPS62147537 U JP S62147537U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- head
- support member
- platen roller
- thermal
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Common Mechanisms (AREA)
- Electronic Switches (AREA)
Description
第１図はサーマルヘツド駆動装置の一実施例を
示す縦断面図、第２図は一部切欠斜視図、第３図
は動作状態を示す概略図、第４図はカラーサーマ
ルプリンタの内部機構を示す概略図、第５図は外
観斜視図。
８…サーマルヘツド、９…ヘツド駆動装置、１
５…プラテンローラ、２５…インクリボン、３５
…第２の移動部材、３６…軸、３７…サーマルヘ
ツド取付部材、３８，３９，４２…ばね、４０…
ソレノイド、４１…レバー、Ｐ…用紙。
Fig. 1 is a longitudinal sectional view showing an embodiment of the thermal head drive device, Fig. 2 is a partially cutaway perspective view, Fig. 3 is a schematic diagram showing the operating state, and Fig. 4 shows the internal mechanism of the color thermal printer. The schematic diagram shown in FIG. 5 is an external perspective view. 8... Thermal head, 9... Head drive device, 1
5...Platen roller, 25...Ink ribbon, 35
...second moving member, 36...shaft, 37...thermal head mounting member, 38, 39, 42...spring, 40...
Solenoid, 41...Lever, P...Paper.
Claims (1)
により、プラテンローラとサーマルヘツドとの間
に挾持した用紙をインクリボンとともに所定距離
往動させ、用紙上に画像を形成するサーマルプリ
ンタにおいて、スライド手段を介してサーマルヘ
ツドとプラテンローラの接点のほぼ法線方向に摺
動可能に取付けられたヘツド支持部材を有してい
るとともに、ヘツド支持部材をプラテンローラ側
に付勢する付勢手段、および駆動源により駆動さ
れることにより付勢手段による付勢を阻止する状
態と付勢を許容する状態とが選択される付勢阻止
手段を有し、さらに上記ヘツド支持部材の上部所
定位置にサーマルヘツドを回動可能に支持してい
ることを特徴とするサーマルプリンタにおけるサ
ーマルヘツド駆動装置。 In a thermal printer, the paper held between the platen roller and the thermal head is moved forward a predetermined distance along with the ink ribbon by controlling the transmission of rotational force to the platen roller, and an image is formed on the paper. It has a head support member that is slidably attached in the direction substantially normal to the contact point between the thermal head and the platen roller, and a biasing means that biases the head support member toward the platen roller, and a drive source The thermal head is rotated to a predetermined position above the head support member, the thermal head being driven to a predetermined position above the head support member. A thermal head drive device in a thermal printer, characterized in that the thermal head drive device is capable of supporting a thermal head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3497986U JPS62147537U (en) | 1986-03-11 | 1986-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3497986U JPS62147537U (en) | 1986-03-11 | 1986-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62147537U true JPS62147537U (en) | 1987-09-18 |
Family
ID=30844043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3497986U Pending JPS62147537U (en) | 1986-03-11 | 1986-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62147537U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59230782A (en) * | 1983-06-14 | 1984-12-25 | Toshiba Corp | Thermal head holding device |
-
1986
- 1986-03-11 JP JP3497986U patent/JPS62147537U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59230782A (en) * | 1983-06-14 | 1984-12-25 | Toshiba Corp | Thermal head holding device |