JPH0183550U - - Google Patents
Info
- Publication number
- JPH0183550U JPH0183550U JP1987177979U JP17797987U JPH0183550U JP H0183550 U JPH0183550 U JP H0183550U JP 1987177979 U JP1987177979 U JP 1987177979U JP 17797987 U JP17797987 U JP 17797987U JP H0183550 U JPH0183550 U JP H0183550U
- Authority
- JP
- Japan
- Prior art keywords
- pressurizing
- thermal head
- arm
- pressure
- shaft
- 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
- 208000010727 head pressing Diseases 0.000 claims description 3
Landscapes
- Common Mechanisms (AREA)
- Electronic Switches (AREA)
Description
第１図は本考案に係るサーマルヘツド加圧機構
の一実施例を示す側面図、第２図は同じく斜視図
、第３図、第４図は一般的な印刷装置におけるサ
ーマルヘツド加圧機構を各々示し、第３図はプラ
テンローラに対するサーマルヘツドの離間状態を
示し、第４図は同じくサーマルヘツドの圧接状態
を示す側面図である。
１１……プラテンローラ、１２……サーマルヘ
ツド、１６……加圧アーム、１８……加圧軸、２
５……加圧軸保持部材、２８……加圧調整アーム
、３０……加圧ばね、３１……加圧ねじ。
Fig. 1 is a side view showing an embodiment of the thermal head pressing mechanism according to the present invention, Fig. 2 is a perspective view of the same, and Figs. 3 and 4 show the thermal head pressing mechanism in a general printing device. FIG. 3 is a side view showing a state in which the thermal head is separated from the platen roller, and FIG. 4 is a side view showing a state in which the thermal head is in pressure contact with the platen roller. 11... platen roller, 12... thermal head, 16... pressure arm, 18... pressure shaft, 2
5... Pressure shaft holding member, 28... Pressure adjustment arm, 30... Pressure spring, 31... Pressure screw.
Claims (1)
ラテンローラに圧接して記録を行う熱転写型記録
装置のサーマルヘツド加圧機構において、 上記サーマルヘツドをプラテンローラに圧接さ
せる加圧アームが取り付けられており、回転され
ることによつてこの加圧アームを上記サーマルヘ
ツドに圧接して付勢させる加圧軸と、 この加圧軸の一端を、上記加圧アームがサーマ
ルヘツドから離反する方向に保持可能とする加圧
軸保持部材と、 上記加圧アームの取付け位置近傍にて上記加圧
軸に当接してこの加圧軸を上記サーマルヘツドに
圧接する方向に付勢する加圧調整アームと、 この加圧調整アームを上記加圧軸に対して弾発
的に加圧する加圧バネと、 この加圧バネを圧縮伸長させる加圧ネジとを備
え、 上記加圧ネジを螺進又は螺退させることによつ
て上記加圧アームのサーマルヘツドに対する圧接
力を調整し得るように構成したことを特徴とする
サーマルヘツド加圧機構。[Scope of Claim for Utility Model Registration] In a thermal head pressing mechanism of a thermal transfer type recording device that performs recording by pressing a thermal head against a platen roller via recording paper and transfer paper, the thermal head is brought into pressure contact with the platen roller. A pressurizing arm is attached to the pressurizing shaft, which presses and biases the pressurizing arm against the thermal head when rotated, and the pressurizing arm connects one end of the pressurizing shaft to the thermal head. a pressurizing shaft holding member that can be held in a direction away from the thermal head; a pressure adjustment arm that elastically presses the pressure adjustment arm against the pressure shaft; and a pressure screw that compresses and expands the pressure spring; A thermal head pressurizing mechanism, characterized in that the pressurizing arm is configured to adjust the pressing force of the pressurizing arm against the thermal head by screwing the pressurizing arm forward or backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177979U JPH0183550U (en) | 1987-11-20 | 1987-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177979U JPH0183550U (en) | 1987-11-20 | 1987-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0183550U true JPH0183550U (en) | 1989-06-02 |
Family
ID=31469621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177979U Pending JPH0183550U (en) | 1987-11-20 | 1987-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0183550U (en) |
-
1987
- 1987-11-20 JP JP1987177979U patent/JPH0183550U/ja active Pending