JPS59157841U

JPS59157841U - serial printer

Info

Publication number: JPS59157841U
Application number: JP5179483U
Authority: JP
Inventors: 哲郎廣田
Original assignee: 株式会社リコー
Priority date: 1983-04-06
Filing date: 1983-04-06
Publication date: 1984-10-23

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図は本考案のシリアルプリンタを示す一部切欠斜面
図、第２図は同上シリアルプリンタの印字ヘッドを示す
一部切欠平面図、第３図は同上シリアルプリンタの印字
ヘッドを示す斜面図、および、第４図は同上シリアノ、
レプリンタの構成を示す図である。１・・・印字ヘッド、５・・・プラテン、６・・・印字
用紙、７・・・印字手段、８・・・噴射孔、１０・・・
印字制御回路、１１・・・アンドゲート、１２，１３．
紙センサ−。FIG. 1 is a partially cut-away plan view showing the serial printer of the present invention, FIG. 2 is a partially cut-away plan view showing the print head of the same serial printer, and FIG. 3 is a partially cut-away plan view showing the print head of the same serial printer. And, Figure 4 shows the same Siriano,
FIG. 2 is a diagram showing the configuration of a reprinter. DESCRIPTION OF SYMBOLS 1...Print head, 5...Platen, 6...Print paper, 7...Printing means, 8...Ejection hole, 10...
Print control circuit, 11...and gate, 12, 13.
Paper sensor.

Claims

[Scope of utility model registration request]

The print head is reciprocated in the lateral direction of the print paper placed on the platen, and the print control circuit gives a print information signal to the print means integrally mounted on the print head to cause the print means to print on the print paper. A serial printer that performs a printing operation has two paper sensors consisting of light emitting elements arranged at the tip of the print head and on both sides in the reciprocating direction of the print head with the tip of the printing means as the center, A serial printer characterized in that a printing information signal from a printing control circuit is not applied to a printing means unless both of these two paper sensors are detecting printing paper.