JPH0162049U

JPH0162049U -

Info

Publication number: JPH0162049U
Application number: JP15769587U
Authority: JP
Priority date: 1987-10-15
Filing date: 1987-10-15
Publication date: 1989-04-20

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示すサーマル転写
プリンタの側面図で、同図ａは右側面図、同図ｂ
は左側面図、第２図は同実施例の縦断面図、第３
図は同実施例の分解斜視図、第４図ａ，ｂは同実
施例のヘツド調整カムを示す詳細図、第５図ａな
いしｃはその作用を示す図、第６図は同実施例の
サーマルヘツドの支持構造を示す詳細図、第７図
は同実施例のヘツドアツプ機構の作用を示す図で
ある。１……プラテン、２……固定フレーム、１１…
…可動フレーム、１５……ラインサーマルヘツド
、１６……ヘツドユニツト、２８……板ばね、３
１……ヘツド調整カム、５１……リボン巻戻しギ
ヤ、５２……ヘツドアツプ機構。 Figure 1 is a side view of a thermal transfer printer showing an embodiment of the present invention, in which figure a is a right side view and figure b is a right side view.
2 is a left side view, FIG. 2 is a vertical sectional view of the same embodiment, and FIG.
The figure is an exploded perspective view of the same embodiment, Figures 4a and 4b are detailed views showing the head adjustment cam of the same embodiment, Figures 5a to c are diagrams showing its function, and Figure 6 is a diagram of the same embodiment. FIG. 7 is a detailed view showing the support structure of the thermal head, and is a view showing the operation of the head up mechanism of the same embodiment. 1...Platen, 2...Fixed frame, 11...
...Movable frame, 15... Line thermal head, 16... Head unit, 28... Leaf spring, 3
1...Head adjustment cam, 51...Ribbon rewinding gear, 52...Head up mechanism.

補正昭６２．１１．１９実用新案登録請求の範囲を次のように補正する
。Amendment November 19, 1982 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】 (1) 左右一対の固定フレームに回転可能に支持
されたプラテンと、このプラテンの上方を開放す
るように前記固定フレームに回動自在に設けられ
た左右一対の可動フレームと、この可動フレーム
に回動自在に支持され前記プラテンに圧接される
サーマルヘツドを保持したヘツドユニツトと、こ
のヘツドユニツトをプラテン方向へ付勢する左右
一対のばね部材と、前記可動フレームを固定フレ
ームに固定して前記サーマルヘツドをプラテンに
圧接させる固定手段とを具備したことを特徴とす
るサーマル転写プリンタ。 (2) 前記サーマルヘツドは、印字幅の長いライ
ンサーマルヘツドであることを特徴とする実用新
案登録請求の範囲第１項記載のサーマル転写プリ
ンタ。[Claims for Utility Model Registration] (1) A platen rotatably supported by a pair of left and right fixed frames, and a pair of left and right movable plates rotatably provided on the fixed frame so as to open the upper part of the platen. A frame, a head unit that is rotatably supported by the movable frame and holds a thermal head that is pressed against the platen, a pair of left and right spring members that bias the head unit toward the platen, and a fixed frame that connects the movable frame to the head unit. A thermal transfer printer comprising: fixing means for fixing and pressing the thermal head against a platen. (2) The thermal transfer printer according to claim 1, wherein the thermal head is a line thermal head with a long printing width.

Claims

[Claims for Utility Model Registration] (1) A platen rotatably supported by a pair of left and right fixed frames, and a pair of left and right movable plates rotatably provided on the fixed frame so as to open the upper part of the platen. A frame, a head unit that is rotatably supported by the movable frame and holds a thermal head that is pressed against the platen, a pair of left and right spring members that bias the head unit toward the platen, and a fixed frame that connects the movable frame to the head unit. A thermal transfer printer comprising: fixing means for fixing and pressing the thermal head against a platen. (2) The thermal transfer printer according to claim 1, wherein the thermal head is a line thermal head with a long printing width.