JPS62104960U

JPS62104960U -

Info

Publication number: JPS62104960U
Application number: JP19786085U
Authority: JP
Priority date: 1985-12-23
Filing date: 1985-12-23
Publication date: 1987-07-04

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す構成説明図
、第２図はこの考案の印画紙プリント状態を説明
する構成説明図、第３図はこの考案のインクフイ
ルム移送状態を説明する構成説明図、第４図は従
来例の第２図相当図である。１４……プラテンローラ、１５……クランプ手
段、１６……クランプ操作手段、１７……ローラ
作動停止手段、１８……サーマルヘツド、１９…
…ヘツド移動手段、２０……固定板、２１……印
画紙案内手段、２６……印画紙挿入間隙、３６…
…印画紙案内間隙、Ｐ……印画紙。 FIG. 1 is an explanatory diagram of the construction showing an embodiment of this invention, FIG. 2 is an explanatory diagram of the construction explaining the photographic paper printing state of this invention, and FIG. 3 is an explanatory diagram of the construction explaining the ink film transport state of this invention. FIG. 4 is a diagram corresponding to FIG. 2 of the conventional example. 14...Platen roller, 15...Clamp means, 16...Clamp operation means, 17...Roller operation stop means, 18...Thermal head, 19...
...Head moving means, 20...Fixing plate, 21...Photographic paper guide means, 26...Photographic paper insertion gap, 36...
...Photographic paper guide gap, P...Photographic paper.

Claims

[Scope of utility model registration request]

A platen roller for winding photographic paper is rotatably fixed, and the platen roller is attached to both side walls of the platen roller so as to be movable back and forth in the direction of the rotation center of the platen roller. a clamp means that forms a photographic paper insertion gap between both ends of the body wall surface of the roller and presses against both ends of the body wall surface of the platen roller to grip the photographic paper when the platen roller is moved toward the rotation center of the platen roller; a clamp operation means for reciprocating the clamp means; and a clamp operation means for rotating the platen roller and stopping the rotation of the platen roller so that when the platen roller is stopped, the platen roller is positioned from the photographic paper insertion gap to a predetermined position in the circumferential direction of the body wall surface of the platen roller. A roller operation stopping means, a thermal head, a head moving means for supporting the thermal head and moving the thermal head into pressure contact with the drum wall surface of the platen roller, and a head moving means for supporting the thermal head and moving the thermal head into pressure contact with the drum wall surface of the platen roller; a flat fixing plate that extends in the tangential direction of the wall surface and is fixed such that its extending end is located at a predetermined distance from the photographic paper insertion gap; photographic paper guide means that is supported so as to be able to see-saw in a state where they are opposed to each other and whose one end is located near the photographic paper insertion gap when the platen roller is stopped, and forms a photographic paper guide gap between the platen roller and the fixed plate; When the clamping means is operated to grip the photographic paper by the clamp operating means, the photographic paper guide means moves in a seesaw motion by the clamp operating means, and the end thereof on the side of the photographic paper insertion gap separates from the body wall surface of the platen roller. A printer device configured to move in a direction.