JPS6118839U

JPS6118839U - inkjet printer

Info

Publication number: JPS6118839U
Application number: JP10206884U
Authority: JP
Inventors: 雅巳今元; 昭安武
Original assignee: 横河電機株式会社
Priority date: 1984-07-06
Filing date: 1984-07-06
Publication date: 1986-02-03

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]

第１図は本考案の具体的実施例を示すブロック線図、第
２図はインクジェットプリンタの動作を示すタイムチャ
ート、第３図は従来技術のインクジェットプリンタのブ
ロック線図、第４図はタイミングパルス回路の具体的な
ブロック線図である。１・・・印字ヘッド、３・・・粒子インク、４・・・荷
電電極、５・・・偏向電極、６・・・ガター、８・・・
記録紙、１０・・・振動子駆動回路、１１・・・偏向用
電源、１２・・・荷電回路、１４・・・モータ駆動回路
、１５・・・エンコーダ、１６．１６’・・・タイミン
グパルス回路。Fig. 1 is a block diagram showing a specific embodiment of the present invention, Fig. 2 is a time chart showing the operation of an inkjet printer, Fig. 3 is a block diagram of a conventional inkjet printer, and Fig. 4 is a timing pulse diagram. FIG. 2 is a specific block diagram of a circuit. DESCRIPTION OF SYMBOLS 1...Print head, 3...Particle ink, 4...Charging electrode, 5...Deflection electrode, 6...Gutter, 8...
Recording paper, 10... Vibrator drive circuit, 11... Deflection power supply, 12... Charging circuit, 14... Motor drive circuit, 15... Encoder, 16.16'... Timing pulse circuit.

Claims

[Scope of utility model registration request]

A print head having a charging electrode and a deflection electrode that move across the recording paper, and a timing signal for outputting a timing signal to start charging the charging electrode after the print head starts the movement and reaches the printing position. 1. An inkjet printer comprising a pulse circuit, characterized in that the rising position of the timing signal during the movement is set to be different between the forward path and the return path.