JPH0345146U

JPH0345146U -

Info

Publication number: JPH0345146U
Application number: JP10657889U
Authority: JP
Priority date: 1989-09-11
Filing date: 1989-09-11
Publication date: 1991-04-25

Description

[Brief explanation of the drawing]

第１図は本考案の転写紙の速度制御の要部の一
部を構成するブロツク図、第２図は本考案のプラ
テンローラの駆動系を示す図、第３図は本考案の
転写紙の移送状態を示す図、第４図は本考案の転
写紙の巻取り速度制御用の検出ローラの斜視図、
第５図は従来例の一例のプリンタ装置の構成図、
第６図は従来例のテンシヨンローラ機構の斜視図
である。１……プリンタ装置、２……プラテンローラ、
４……記録用紙、５……サーマルヘヅド、７……
転写紙、１０……ガイドローラ、１９……テンシ
ヨンローラ機構、２０……検出器、２１……第１
ａのパルス発生器（プラテンローラ２のパルス）
、２５……プラテン駆動モータ、２７……第１ｂ
のパルス発生器（プラテン駆動モータ２５のパル
ス）、２９……第２のパルス発生器（検出ローラ
２８のパルス）、３０……演算処理回路、３１…
…転写紙巻取りモータ駆動回路、３２……転写紙
巻取りモータ。 Fig. 1 is a block diagram configuring a part of the main part of the speed control of the transfer paper of the present invention, Fig. 2 is a diagram showing the drive system of the platen roller of the present invention, and Fig. 3 is a diagram showing the drive system of the transfer paper of the present invention. FIG. 4 is a perspective view of the detection roller for controlling the winding speed of the transfer paper of the present invention;
FIG. 5 is a configuration diagram of an example of a conventional printer device,
FIG. 6 is a perspective view of a conventional tension roller mechanism. 1... Printer device, 2... Platen roller,
4... Recording paper, 5... Thermal head, 7...
Transfer paper, 10... Guide roller, 19... Tension roller mechanism, 20... Detector, 21... First
Pulse generator a (pulse for platen roller 2)
, 25... platen drive motor, 27... 1st b
pulse generator (pulses of the platen drive motor 25), 29... second pulse generator (pulses of the detection roller 28), 30... arithmetic processing circuit, 31...
...Transfer paper winding motor drive circuit, 32...Transfer paper winding motor.

Claims

[Scope of utility model registration request]

A printer device comprising a platen roller that winds and rotationally drives recording paper, and a thermal head that presses against the platen roller through a transfer paper and the recording paper, and transports the recording paper together with the platen roller to record. a first pulse generator that outputs a first pulse corresponding to the rotation of the platen roller; and a detection roller that rotates in contact with the transfer paper disposed between a pressure contact point of the thermal head and a transfer paper take-up bobbin. a second pulse generator that outputs a second pulse corresponding to the rotation;
an arithmetic processing circuit that performs arithmetic processing on the output of the first pulse generator and the output of the second pulse generator, the output of the first pulse generator and the output of the second pulse generator; The printer apparatus is characterized in that the arithmetic processing circuit performs arithmetic processing on the above, and the transfer paper winding speed is controlled by a transfer paper winding motor based on the output of the arithmetic processing circuit.