KR970007531A

KR970007531A - Duplicator with Original Detection Control

Info

Publication number: KR970007531A
Application number: KR1019950022095A
Authority: KR
Inventors: 정오섭
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-07-25
Filing date: 1995-07-25
Publication date: 1997-02-21

Abstract

본 발명은 복사기에서 원고대의 원고를 감지하여 복사 동작을 진행하는 복사기에 관한 것으로서, 종래에는 복사기에 이러한 수단이 구비되어져 있지 않아 원고대 위에 원고물이 없는 상태에서 복사가 진행되므로 인한 무효복사의 문제점을 피하기 어려운 것이었다.The present invention relates to a copier which detects an original of a document on a copying machine and performs a copying operation. Conventionally, such copying is not provided with a copying machine. The problem was difficult to avoid.

본 발명은 종래의 이러한 문제점을 개선할 수 있도록 복사기에는 복사기기 원고대(21) 하측 내부에 설치되어져서 원고대(21) 위의 원고물 유무를 감지하는 원고감지 센서부(11)와, 원고대(21)의 측변 브라켓측에 설치되어져서 덮개(22)의 여닫이 동작에 따라 스위칭 동작하는 덮개스위치부(12)를 구비하고 있고,상기 시스텝 마이크로프로세서(13)에는 원고감지 센서부(11), 덮개스위치부(22), 복사스위치 등의 동작 여부에 따라 복사를 진행할 것인가 아니할 것인가를 판단하여 복사를 진행 처리하는 일련의 처리과정을 갖는 원고감지 제어처리 프로그램(16)이 탑재되어져 있는 것을 특징으로 하는 원고대 원고감지 제어기능을 갖는 복사기를 제공하는데 있다.The present invention is installed in the lower side of the copying machine document glass 21 so as to improve the conventional problem, the document sensor 11 to detect the presence or absence of the document on the document glass 21 and the original, It is provided on the side bracket side of the ancient (21) is provided with a cover switch unit 12 for switching according to the opening and closing operation of the cover 22, the system microprocessor 13 in the document detection sensor unit 11 ), The document detection control processing program 16 having a series of processing processes to proceed with copying is judged whether or not copying is performed according to whether the cover switch unit 22, the copy switch, or the like is operated. It is an object of the present invention to provide a copier having a document detection control function.

Description

Duplicator with Original Detection Control

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 의한 복사기의 참고 사시도, 제3도는 제2도와 관련된 시스템 회로 블럭의 일예도.2 is a reference perspective view of the copier according to the present invention, and FIG. 3 is an example of a system circuit block associated with FIG.

Claims

In the copier including the system microprocessor 13, the display unit 14, the copy drive unit 15, etc., together with the document glass 21, the document cover 22, etc., the inside of the document glass 21 lower side. It is installed on the document sensor 11 to detect the presence or absence of the document on the document glass 21 and the side bracket of the document glass 21, the switching operation according to the opening and closing operation of the lid 22 And a cover switch section 12, wherein the system microprocessor 13 decides whether or not to perform copying depending on whether or not the document detecting sensor section 11, the cover switch section 22, and the copy switch are operated. A copying machine having a document detection control function, characterized in that a document detection control processing program (16) having a series of processing procedures for judging and copying is mounted.

2. The circle sensor according to claim 1, wherein the document detection sensor part (11) comprises a light emitting element (11a) which is an optical sensor and a light receiving element (11b) for receiving a beam emitted from the light emitting element (11a). Copier with ancient document detection control.

The document detection control program 16 goes to the copy standby mode from the start step (step a), and checks whether there is an input from the document detection sensor unit 11 (step b). Y; Yes), it is checked whether the cover switch 12 is on (step c), and again, in step c, if yes (Y), there is a copy key input (step d), and if yes, copying (Step e), and if No (N; No) in the steps b, c, d, each having a document detection control function comprising a series of processes to go to step a, respectively. copy machine.

※ Note: The disclosure is based on the initial application.