JPS60194531U

JPS60194531U - printing device

Info

Publication number: JPS60194531U
Application number: JP8254084U
Authority: JP
Inventors: 志渡　昭
Original assignee: 株式会社　写研
Priority date: 1984-06-05
Filing date: 1984-06-05
Publication date: 1985-12-25
Also published as: JPH0347893Y2

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図は本考案の甲子装置の印字ヘッドの素子配列の説
明図、第２図は同一径ドツトで構成したデジタル文字め
品質を説明するための図、第３図はドツト径を変化させ
た場合の文字品質の説明図、第４図は本考案の印字装置
の制御回路のブロック図の一例である。１・・・画素を構成する排口１，２・・・画素を表現子
るドツト、３・・・文字の画線部の輪郭の一例、４・・
・小径ドツト、５・・・中径ドツト、６・・・大径ドツ
ト、３０・・・大径ドツト用素子、３１・・・中径ドツ
ト用素子、３２・・・中径ドツト用素子、４０・・・文
字記憶装置、４１・・・印字ヘッド位置検出回路、４２
・・・素子駆動タイミング信号生成回路、４３・・・素
子部ｉ回　　　　′路、４４・・・印字ヘッド。Figure 1 is an explanatory diagram of the element arrangement of the print head of the Koshi device of the present invention, Figure 2 is an illustration to explain the quality of digital characters made up of dots with the same diameter, and Figure 3 is an illustration of the dots with varying dot diameters. FIG. 4 is an example of a block diagram of the control circuit of the printing device of the present invention. 1... Exit ports 1 and 2 forming a pixel, 2... A dot representing a pixel, 3... An example of the outline of a character's drawing area, 4...
・Small diameter dot, 5... Medium diameter dot, 6... Large diameter dot, 30... Element for large diameter dot, 31... Element for medium diameter dot, 32... Element for medium diameter dot, 40...Character storage device, 41...Print head position detection circuit, 42
. . . Element drive timing signal generation circuit, 43 . . Element section i circuit, 44 . . . Print head.

Claims

[Claims for Utility Model Registration] A print head comprising circular or arbitrary polygonal print elements of different sizes arranged in the printing direction, and a print head position signal generated by detecting the print head position. A print head position detection circuit, a character storage device that stores character data decomposed into dots as dot diameter information, and a print head position signal sent from the print head position detection circuit and a character storage device that stores character data decomposed into dots as dot diameter information. an element drive timing signal generation circuit that generates a drive timing signal for a predetermined element from a print dot diameter signal sent from the element drive timing signal generation circuit and the print dot diameter signal; A printing device comprising an element drive circuit that generates a drive signal to drive a predetermined element of a print bed.