JPS601078U

JPS601078U - optical reader

Info

Publication number: JPS601078U
Application number: JP9255383U
Authority: JP
Inventors: 熊崎　郁夫
Original assignee: サンクス株式会社
Priority date: 1983-06-15
Filing date: 1983-06-15
Publication date: 1985-01-07

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]

図面は本考案の一実施例を示し、第１図及び第２図は夫
々全体の斜視図及び縦断正面図、第３図はキャリジ移送
機構の斜視図、第４図は要部の正面図、第５図は電気的
構成を示すブロック線図、第６図は作用説明図である。図面中、１は筐体、２はセット部、６はキャリジ、７は
パルスモータ、１２はキャリジ移送機構、１３は光源、
１５はイメージセンサ、２９は比較回路、３０はスライ
スレベル選択回路、３１はアドレス回路、３２はパター
ンカウンタ、３３はメモリ回路、３４はＣＰＵを示す。 ′１、　　　、　　　　　　− 第４図ｔ：５、 −一一一一一−ノThe drawings show one embodiment of the present invention; FIGS. 1 and 2 are a perspective view of the whole and a vertical front view, respectively, FIG. 3 is a perspective view of the carriage transfer mechanism, and FIG. 4 is a front view of the main parts; FIG. 5 is a block diagram showing the electrical configuration, and FIG. 6 is an explanatory diagram of the operation. In the drawing, 1 is a housing, 2 is a set part, 6 is a carriage, 7 is a pulse motor, 12 is a carriage transport mechanism, 13 is a light source,
15 is an image sensor, 29 is a comparison circuit, 30 is a slice level selection circuit, 31 is an address circuit, 32 is a pattern counter, 33 is a memory circuit, and 34 is a CPU. '1, , - Figure 4 t:5, -1111-ノ

Claims

[Scope of utility model registration request]

A casing having a setting section for setting a document, a carriage provided within the casing and moving below the setting section, and a carriage disposed on the carriage to project light onto the document set in the setting section. a light source, and a number of light receiving elements mounted on the carriage and arranged in a direction perpendicular to the moving direction of the carriage to receive reflected light from the document, and extracting light reception signals from these light receiving elements in time series. What is claimed is: 1. An optical reading device comprising: an image sensor that outputs a video using a video signal; and a comparison circuit that compares the video output from the image sensor with a predetermined slice level to generate a slice video output.