JPS6062162U

JPS6062162U - Optical character reading mechanism

Info

Publication number: JPS6062162U
Application number: JP15035083U
Authority: JP
Inventors: 奥村　昌宏; 金子　志朗
Original assignee: 株式会社日立製作所
Priority date: 1983-09-30
Filing date: 1983-09-30
Publication date: 1985-05-01

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図は本考案の一実施例を示す光学文字読取機構のブ
ロックダイヤグラム図、第２図は光学文字読取機構の読
取ヘッド部斜視図である。１・・・読取ヘッド制御部、２・・・読取ヘッド部、３
・・・スイッチ部、４・・・メモリ部、５・・・変換部
、６・・・モータ制御部ミ７・・・ヘッド位置検出部、
８・・・エラー検出部、９・・・アラーム発生部、１０
・・・パルスモータ、１１・・・エミッタディスク、１
２・・・センサ、１４・・・ボールネジ、１５・・・読
取ヘッド、１６・・・アンプ基板、１７・・・レンズ、
１８・・・集光ミラー、１９・・・光源ランプ、２０・
・・ヘッドフレーム、２１・・・固定ネジ、２２・・・
ソケットプレート、２３・・・プレート、２４・・・セ
ンサ、２５・・・センサ、２６ａ・・・センサ、２６ｂ
・・・センサ、２７・・・ブラシ、２８・・・ガイド軸
、２９・・・ブラシ、３０・・・ガイドプレート、３１
・・・ガイドプレート、３２・・・フィードローラ、３
３・・・フィードローラ、３４・・・ガラス、３５・・
・帳票。FIG. 1 is a block diagram of an optical character reading mechanism showing an embodiment of the present invention, and FIG. 2 is a perspective view of a reading head portion of the optical character reading mechanism. 1... Reading head control section, 2... Reading head section, 3
... Switch section, 4... Memory section, 5... Conversion section, 6... Motor control section Mi7... Head position detection section,
8...Error detection section, 9...Alarm generation section, 10
...Pulse motor, 11...Emitter disk, 1
2...Sensor, 14...Ball screw, 15...Reading head, 16...Amplifier board, 17...Lens,
18... Concentrating mirror, 19... Light source lamp, 20...
...Head frame, 21...Fixing screw, 22...
socket plate, 23... plate, 24... sensor, 25... sensor, 26a... sensor, 26b
...Sensor, 27...Brush, 28...Guide shaft, 29...Brush, 30...Guide plate, 31
... Guide plate, 32 ... Feed roller, 3
3...Feed roller, 34...Glass, 35...
・Form.

Claims

[Scope of utility model registration request]

In an optical character reading mechanism that reads data such as characters or symbols recorded at a predetermined position on a form, a reading head consisting of a light source, a lens, a photoelectric conversion element, and an amplification device for reading characters, and a reading head are used. In order to make the reading head movable along the form, the apparatus is characterized by comprising a motor mechanism directly connected to the reading head, which drives the motor to automatically move the reading head to a predetermined reading position on the form. optical character reading mechanism.