JPS60132351U

JPS60132351U - thermal printer

Info

Publication number: JPS60132351U
Application number: JP1747384U
Authority: JP
Inventors: 山本　邦夫
Original assignee: Alps Electric Co Ltd
Current assignee: Alps Alpine Co Ltd
Priority date: 1984-02-13
Filing date: 1984-02-13
Publication date: 1985-09-04
Also published as: JPH0415508Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図〜第３図は本願出願人が先に提案したサーマルプ
リンタの概略構成を示す説明図で、第１図は要部分解斜
視図、第２図は要部側面図、第３図は印刷動作を例示す
る説明図、第１図〜第３図ａ、　ｂ、　Ｃ，ｄは本考案
のサーマルプリンタの一実施例を示す説明図で、第４図
は一部破断部分を含む全体斜視図、第５図はリボンケー
ス部分を拡大して示す透視図、第６図ａは往路印刷時に
おけるリボンケース部分を示す平面図、第６図すは同往
路印刷時における熱転写リボン部分を示す正面図、第７
図は熱転写リボン送り操作時におけるリボンケース部分
を示す平面図、第８図ａは復路印刷時におけるリボンケ
ース部分を示す平面図、第８図すは同復路印刷時におけ
る熱転写リボン部分を示す正面図、第９図ａ、　ｂ、　
ｃ、　ｄは印刷過程を例示する説明図である。２８・・・・・・紙送りモータ、２９・・・・・・ピニ
オンギヤ、４１・・・・・・熱転写リボン、４２・・・
・・・リボンケース、４８ｃ・・・・・・リボンポスト
、５５・・・・・・揺動アーム、５９・・・・・・押圧
ローラ、６０・・・・・田−ラシャフト、８５・・・・
・・ソレノイド、８６・・・・・・切替レバー、８７・
・・・・・はね、８８・・・・・・ギヤ、８９・・・・
・・ワイヤ、９０．９１，９４・・・・・・プーリ、９
２・・・・・・歯付きベルト、９５・・・・・・アーム
ポスト、９６・・・・・・アームはね。Figures 1 to 3 are explanatory diagrams showing the schematic configuration of a thermal printer previously proposed by the applicant, in which Figure 1 is an exploded perspective view of the main parts, Figure 2 is a side view of the main parts, and Figure 3 is an exploded perspective view of the main parts. Explanatory diagrams illustrating printing operations, FIGS. 1 to 3 a, b, C, and d are explanatory diagrams illustrating an embodiment of the thermal printer of the present invention, and FIG. 4 is an overall perspective view including a partially broken part. Figure 5 is an enlarged perspective view of the ribbon case part, Figure 6a is a plan view of the ribbon case part during forward printing, and Figure 6 is a front view showing the thermal transfer ribbon part during forward printing. Figure, 7th
Figure 8 is a plan view showing the ribbon case portion during thermal transfer ribbon feeding operation, Figure 8a is a plan view showing the ribbon case portion during backward printing, and Figure 8 is a front view showing the thermal transfer ribbon portion during backward printing. , Figure 9 a, b,
c and d are explanatory diagrams illustrating the printing process. 28...Paper feed motor, 29...Pinion gear, 41...Thermal transfer ribbon, 42...
... Ribbon case, 48c ... Ribbon post, 55 ... Swing arm, 59 ... Press roller, 60 ... Field shaft, 85 ...・・・
...Solenoid, 86...Switching lever, 87.
...Spring, 88...Gear, 89...
...Wire, 90.91,94...Pulley, 9
2...Toothed belt, 95...Arm post, 96...Arm splash.

Claims

[Claims for Utility Model Registration] '(1) A thermal printer equipped with a thermal transfer ribbon and a ribbon case in which the thermal transfer ribbon is housed,
A ribbon post formed in the ribbon case and guiding the thermal transfer ribbon, a pressure roller disposed so as to be able to face the ribbon post, and a transmission means for transmitting the rotational force of a paper feed motor to the pressure roller, A thermal printer characterized in that the pressure roller and the ribbon post press and transfer the thermal transfer ribbon. (2) The transmission means includes a pulley provided integrally and coaxially with the pressure roller, and a belt that engages with the pulley, and transmits the rotational force of the paper feed motor to the pressure roller via the belt and the pulley. A thermal printer according to claim (1) of the utility model registration claim.