JPS60143309U

JPS60143309U - Document width detection device

Info

Publication number: JPS60143309U
Application number: JP3180084U
Authority: JP
Inventors: 下市　英二
Original assignee: 富士ゼロックス株式会社
Priority date: 1984-03-06
Filing date: 1984-03-06
Publication date: 1985-09-24

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図および第２図は従来の原稿幅検出装置を示す図、
墓３図は、本考案実施例の原稿幅検出装置のブロック図
、第′４図は同装置の平面概要図、第５図は同装置の側
面概要図、第６図は同装置の　−正面概要図である。１・・・第１の移送ローラ、２・・・第２の移送ローラ
、３・・・センサ、４・・・原稿、１１・・・ステッピ
ングモータ、１２・・・パルス発生器、１３・・・原稿
検出センサ、１４・・・アンド回路、１５・・・カウン
タ、１６・・・ｃｐｕ、　　１７・・・原稿挿入検知セ
ンサ、１８・・・第１の移送ローラ、１９・・・第２の
移送ローラ、２゜・・・ケーブル。FIG. 1 and FIG. 2 are diagrams showing a conventional document width detection device;
Fig. 3 is a block diagram of the document width detection device according to the embodiment of the present invention, Fig. 4 is a schematic plan view of the device, Fig. 5 is a schematic side view of the device, and Fig. 6 is a front view of the device. It is a schematic diagram. DESCRIPTION OF SYMBOLS 1...First transfer roller, 2...Second transfer roller, 3...Sensor, 4...Document, 11...Stepping motor, 12...Pulse generator, 13...・Document detection sensor, 14...AND circuit, 15...Counter, 16...CPU, 17...Document insertion detection sensor, 18...First transfer roller, 19...Second Transfer roller, 2°...cable.

Claims

[Scope of utility model registration request]

A pulse generator, a stepping motor driven by an output pulse from the pulse generator, a document detection sensor that is moved in the width direction of the document by the stepping motor and detects the presence of the document, and a document detection sensor that detects the presence of the document. A document width comprising a counter configured to count the number of pulses emitted while detecting the presence of a document, and calculating the document width based on the output of the counter. Detection device.