JPS6225563U

JPS6225563U -

Info

Publication number: JPS6225563U
Application number: JP11643385U
Authority: JP
Priority date: 1985-07-31
Filing date: 1985-07-31
Publication date: 1987-02-17

Description

[Brief explanation of drawings]

第１図は、この考案の一実施例の印字機構の正
面図、第２図は第１図の側面図、第３図はこの考
案の他の実施例の主要部分の側面図、第４図ａ及
びｂはこの考案の実施例を組み合せた印字機構の
側面図、第４図ｃは第４図ｂのＥ方向からの矢視
図、第５図はこの考案を適用した漢字磁気カード
プリンタの印字部の側面図である。１……プリント媒体としてのカード、７，８ａ
，８ｂ……プリントヘツドとしてのサーマルヘツ
ド、１０……支持板、１１……固定板、１４……
回転軸、１５……偏心部材としての偏心シヤフト
、１８……駆動モータ、２３……保持部材、２４
ａ，２４ｂ……連結部材、２５……ピン、２６ａ
，２６ｂ……ばね部材、２７……保持軸。 Figure 1 is a front view of the printing mechanism of one embodiment of this invention, Figure 2 is a side view of Figure 1, Figure 3 is a side view of the main parts of another embodiment of this invention, and Figure 4. a and b are side views of a printing mechanism combining embodiments of this invention, Fig. 4c is a view taken from the direction of arrow E in Fig. 4b, and Fig. 5 is a kanji magnetic card printer to which this invention is applied. It is a side view of a printing part. 1...Card as print medium, 7, 8a
, 8b... Thermal head as a print head, 10... Support plate, 11... Fixing plate, 14...
Rotating shaft, 15... Eccentric shaft as an eccentric member, 18... Drive motor, 23... Holding member, 24
a, 24b...Connection member, 25...Pin, 26a
, 26b... Spring member, 27... Holding shaft.

Claims

[Claims for Utility Model Registration] (1) In a printing mechanism of a printer that prints by pressing a print head through an ink ribbon onto a print medium held between the ink ribbon and a platen; a holding mechanism 10 for holding the print head;
11; a rotating shaft 14 rotatably supported at a predetermined distance from the holding mechanisms 10, 11; an eccentric member 15 fixed to the rotating shaft 14 and eccentrically rotating as the rotating shaft 14 rotates; a driving means 18 for rotationally driving the rotating shaft 14; and a driving means 18 that engages with the eccentric member 15 to rotate the holding mechanism 10;
, 11 in a linear reciprocating motion, a power transmission mechanism 23,
24a, 25, and 27, and the print head is pressed against the print medium. (2) The power transmission mechanism 23, 24a, 25, 2
7 is connected to a plurality of the holding mechanisms 10 and 11, the printing mechanism of the printer according to claim 1, wherein the printing mechanism of the printer according to claim 1 is characterized in that the number 7 is connected to the plurality of holding mechanisms 10 and 11.