JPS59181763U

JPS59181763U - printer

Info

Publication number: JPS59181763U
Application number: JP7582483U
Authority: JP
Inventors: 勝彦平山
Original assignee: アルプス電気株式会社
Priority date: 1983-05-20
Filing date: 1983-05-20
Publication date: 1984-12-04
Also published as: JPH0234051Y2

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図は従来のプリンタの構成例を示し、第２図は本考
案の１実施例の構成例を示し、第３図は印字例を示し、
第４図は本考案の脱調を説明するフローチャートを示し
、第５図は本考案の他の実施例の構成例を示し、第６図
は第５図の実施例の動作を説明する図を示す。図中、１は制御回路、４は印字ヘッド、１０はホーム位
置センサ、■は印字ヘッドのホーム位置、■、■、■は
印字ヘッドの停止位置、■は桁数、■は行数、んはタコ
ジェネレータの出力電圧波形、◎は■の整流、平滑され
た電圧波形、Ｏは脱調した場合のタコジェネレータから
の電圧波形である。FIG. 1 shows an example of the configuration of a conventional printer, FIG. 2 shows an example of the configuration of an embodiment of the present invention, and FIG. 3 shows an example of printing.
FIG. 4 shows a flowchart explaining the step-out of the present invention, FIG. 5 shows a configuration example of another embodiment of the present invention, and FIG. 6 shows a diagram explaining the operation of the embodiment of FIG. show. In the figure, 1 is the control circuit, 4 is the print head, 10 is the home position sensor, ■ is the home position of the print head, ■, ■, ■ are the stop positions of the print head, ■ is the number of digits, ■ is the number of lines, is the output voltage waveform of the tacho generator, ◎ is the rectified and smoothed voltage waveform of ■, and O is the voltage waveform from the tacho generator in the case of step-out.

Claims

[Scope of utility model registration request]

A data input circuit that receives data, a print head that is moved by a carriage motor, a line count circuit that counts the number of lines printed by the print head, and detects when the print head has reached a specified position. In a printer having at least a position detector and a set circuit that sets the line number counting circuit to a predetermined value based on a signal from the position detector, the set circuit does not work during a printing period corresponding to a predetermined number of lines. 1. A printer comprising a step-out detection section that activates a step-out detection circuit when a step-out detection circuit occurs, and cuts off power to a carriage motor based on a signal from the step-out detection section.