JPS61140852U

JPS61140852U -

Info

Publication number: JPS61140852U
Application number: JP2390185U
Authority: JP
Priority date: 1985-02-21
Filing date: 1985-02-21
Publication date: 1986-09-01

Description

[Brief explanation of the drawing]

第１図及び第２図はこの考案の第一実施例を示
すものであつて、第１図ａは印字機構部の断面図
、第１図ｂは用紙検出部材を示す断面図、第２図
はプリンタの平面図、第３図はこの考案の第二実
施例を示す断面図である。１はフレーム、３はプラテン、４は支持軸、５
，４３は偏心体、１１はキヤリツジ、１５は印字
ヘツド、１９はペーパーベイル、４１は突起、Ｐ
は印字用紙。 1 and 2 show a first embodiment of this invention, in which FIG. 1a is a cross-sectional view of the printing mechanism section, FIG. 1b is a cross-sectional view showing the paper detection member, and FIG. 3 is a plan view of the printer, and FIG. 3 is a sectional view showing a second embodiment of this invention. 1 is a frame, 3 is a platen, 4 is a support shaft, 5
, 43 is an eccentric body, 11 is a carriage, 15 is a printing head, 19 is a paper bail, 41 is a protrusion, P
is printing paper.

Claims

[Claims for Utility Model Registration] 1. A printer comprising a platen 3 supported by a frame 1 and to which a printing paper P is attached, and a printing head 15 movable along the platen 3. In a printer that prints on the printing paper P on 3, it is always pressed against the platen 3, and when the paper is loaded onto the platen 3, it is separated from the platen 3 according to the thickness of the paper P based on the engagement with the paper P. a support shaft 4 supported by the frame 1 so as to extend parallel to the platen 3; and a support shaft 4 mounted on the support shaft 4 so as to be relatively movable along its axis. eccentric members 5 and 43 that are rotated according to the amount of movement of the paper detection members 19 and 41; and a carriage 11 to be mounted, and the eccentric members 5, 4 according to the thickness of the paper P.
3. A printer characterized in that the distance between the print head 15 and the platen 3 is adjusted as the print head 15 rotates. 2. The support shaft 4 is rotatably supported by the frame 1, and the paper detection member 19 is connected to the support shaft 4 so as to be integrally rotatable about the axis of the support shaft 4, and cooperates with the platen 3. The eccentric member 5 is configured to be rotated by the paper bail 19 via the support shaft 4. A printer according to claim 1 of the utility model registration claim, characterized in that: