JPS59139353U

JPS59139353U - Printer head movement mechanism

Info

Publication number: JPS59139353U
Application number: JP3300383U
Authority: JP
Inventors: 郁夫日比野
Original assignee: アルプス電気株式会社
Priority date: 1983-03-08
Filing date: 1983-03-08
Publication date: 1984-09-18

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 drawings]

図面は本考案の実施例を示すものであり、第１図はサー
マルプリンタの斜視図、第２図はその平面図、第３図は
第２図の■−■断面図、第４図は紙送り用のクラッチ機
構を示すものであり第６Ａ図の■矢視図、第５図は動力
伝達装置の正面図、第６Ａ図はクラッチ機構の平面図、
第６Ｂ図は動力伝達装置を示すものであり第５図の■矢
視図、第７Ａ図、第７Ｂ図、第７Ｃ図、第７Ｄ図、第７
Ｅ、第７Ｆ図は動力伝達装置の動作を示す第５図相当図
、第８Ａ図、第８Ｂ図、第８Ｃ図、第８Ｄ図、第８Ｅ図
、第８Ｆ図はクラッチ機構の動作を示す第４図相当図で
ある。３・・・プラテン、６・・・キャリッジガイド部材、６
ａ・・・加圧面、５ｂ、　　６Ｃ・・・逃げ部、７・・
・キャリッジ、８・・・ワイヤ、９・・・動力伝達機構
、１０・・・クラッチ機構、Ｈ・・・印字ヘッド、Ｍ・
・・パルスモータ、Ｐ・・・記録用紙、Ｒａ・・・紙送
りローラ。The drawings show an embodiment of the present invention: Fig. 1 is a perspective view of a thermal printer, Fig. 2 is a plan view thereof, Fig. 3 is a sectional view taken along the line ■-■ of Fig. 2, and Fig. 4 is a paper It shows the clutch mechanism for feeding, and is a view in the direction of the ■ arrow in Fig. 6A, Fig. 5 is a front view of the power transmission device, and Fig. 6A is a plan view of the clutch mechanism.
Figure 6B shows the power transmission device;
Figures 8A, 8B, 8C, 8D, 8E, and 8F are diagrams corresponding to Figure 5 showing the operation of the power transmission device, and Figures 8A, 8B, 8C, 8D, 8E, and 8F are diagrams showing the operation of the clutch mechanism. This is a diagram equivalent to Figure 4. 3...Platen, 6...Carriage guide member, 6
a...pressure surface, 5b, 6C...relief part, 7...
・Carriage, 8... Wire, 9... Power transmission mechanism, 10... Clutch mechanism, H... Print head, M...
...Pulse motor, P...Recording paper, Ra...Paper feed roller.

Claims

[Scope of utility model registration request]

A platen 3, a carriage 7 having a print head H facing the platen 3, a motor M for reciprocating the carriage 7 along the platen 3, and a motor M for moving the print head H along the platen at the center of the reciprocating stroke of the carriage 7. A carriage guide member 6 applies pressure in the direction of 3 and removes the pressurizing force of the print head H at both ends of the reciprocating stroke, and a carriage 7 uses the power of the motor M to feed the paper at both ends of the reciprocating stroke of the carriage 7. A printer comprising a power transmission mechanism 9.10 for transmitting power to a roller Ra.