JPH0180442U

JPH0180442U -

Info

Publication number: JPH0180442U
Application number: JP1987176451U
Authority: JP
Priority date: 1987-11-20
Filing date: 1987-11-20
Publication date: 1989-05-30

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例の概略構成図、第
２図は第１図における記録用紙とインクシート、
プラテンローラ及び用紙検出センサとの関係説明
図、第３図は従来のカラープリンタにおける印画
部の概略構成図、第４図は第３図はおける記録用
紙とインクシート、プラテンローラ及び用紙検出
センサーとの関係説明図である。１……プラテンローラ、２……サーマルヘツド
、４……記録用紙、６……インクシート、１１…
…インクシートローラ、１２……用紙検出センサ
ー。なお、各図中、同一符号は同一又は相当部分
を示す。 Figure 1 is a schematic configuration diagram of an embodiment of this invention, Figure 2 shows the recording paper and ink sheet in Figure 1,
Fig. 3 is a schematic diagram of the printing section of a conventional color printer; Fig. 4 is an explanatory diagram of the relationship between the platen roller and the paper detection sensor; Fig. 4 shows the relationship between the recording paper and ink sheet, the platen roller, and the paper detection sensor in FIG. 1...Platen roller, 2...Thermal head, 4...Recording paper, 6...Ink sheet, 11...
...Ink sheet roller, 12...Paper detection sensor. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

A rotatable platen roller, a thermal head that moves toward and away from the platen roller, a recording paper and an ink sheet interposed between the platen roller and the thermal head for printing, and a contact point between the platen roller, the recording paper, and the ink sheet. In a color printer equipped with an ink sheet roller that guides the ink sheet downstream of the printer, and a paper detection sensor that detects the paper detection mark installed on the recording paper, the paper detection sensor is connected to the platen roller and thermal head. A color printer characterized in that the color printer is installed downstream of the contact point of the ink sheet and in correspondence with the contact portion between the ink sheet and the platen roller.