KR970002508A - Electronic copying machine with document detection device and control method thereof - Google Patents

Electronic copying machine with document detection device and control method thereof Download PDF

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Publication number
KR970002508A
KR970002508A KR1019950017316A KR19950017316A KR970002508A KR 970002508 A KR970002508 A KR 970002508A KR 1019950017316 A KR1019950017316 A KR 1019950017316A KR 19950017316 A KR19950017316 A KR 19950017316A KR 970002508 A KR970002508 A KR 970002508A
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KR
South Korea
Prior art keywords
light
unit
receiving unit
light receiving
original
Prior art date
Application number
KR1019950017316A
Other languages
Korean (ko)
Inventor
장희석
Original Assignee
배순훈
대우전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950017316A priority Critical patent/KR970002508A/en
Publication of KR970002508A publication Critical patent/KR970002508A/en

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  • Control Or Security For Electrophotography (AREA)

Abstract

원고검지장치를 구비한 전자 복사기 그 제어 방법에 관한 것으로, 원고덮개에 수광부를 설치하고, 원고가 놓이는 유리판밑에 발광부를 설치하여 상기 수광부에 상기 발광부에서 발생된 빛이 입사된 경우 복사시작 스위치가 온상태가 되더라도 원고가 유리판에 놓이지 않은 것으로 판단하여 원고없음이라는 멧세지를 표시부에 표시하고, 복사동작을 실행하지 않으며, 상기 수광부에 상기 발광부에서 발생된 빛이 입사되지 않은 경우 복사동작을 실행한다.A method of controlling an electronic copier having a document detecting device, comprising: a light receiving unit disposed on a document cover, a light emitting unit disposed under a glass plate on which an original is placed, and a copy start switch is activated when light generated from the light emitting unit is incident on the light receiving unit; Even if it is in the on state, it is determined that the original is not placed on the glass plate, and the message “No Original” is displayed on the display unit, and the copy operation is not performed. If the light generated from the light emitting unit is not incident on the light receiving unit, the copy operation is executed. .

Description

원고검지장치를 구비한 전자복사기 및 그 제어방법Electronic copying machine with document detection device and control method thereof

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

제2도는 본 발명에 의한 원고검지장치의 구성을 보이는 블록도이다. 제3도는 본 발명에 의한 원고검지장치를 구비한 전자복사기의 사시도이다. 제4도는 본 발명에 의한 원고검지장치의 일실시예이다.2 is a block diagram showing the structure of a document detecting apparatus according to the present invention. 3 is a perspective view of an electronic copying machine equipped with a document detecting device according to the present invention. 4 is an embodiment of a document detecting apparatus according to the present invention.

Claims (3)

전자복사기에 있어서, 원고덮개의 원고가 놓이는 대응위치에 설치된 수광부와, 상기 수광부로 빛을 입사시키는 발광부와, 상기 수광부로부터 원고의 유무 신호를 받아 그 상태를 표시부에 표시하고 그것에 따라 복사기 동작을 제어하는 주제어부를 구비하는 것을 특징으로 하는 원고검지장치를 구비한 전자복사기.In an electronic copying machine, a light receiving unit provided at a corresponding position on which an original of a document cover is placed, a light emitting unit for injecting light into the light receiving unit, and receiving a presence / absence signal from the light receiving unit and displaying the state on the display unit, thereby performing copier operation. An electronic copy machine provided with a document detecting device, characterized by comprising a main control unit for controlling. 제1항에 있어서, 상기 발광부는 복사기 내부에 설치되어 원고가 놓이는 유리판을 통해 상기 수광부로 빛을 입사시키는 것을 특징으로 하는 원고검지장치를 구비한 전자복사기.The electronic copy machine according to claim 1, wherein the light emitting unit is configured to enter light into the light receiving unit through a glass plate on which an original is placed, which is disposed inside the copier. 원고 덮개에 수광부가 설치되고, 유리판 밑 복사기 내부에 발광부가 설치되어 원고를 검지하는 원고검지 장치를 구비한 전자복사기의 제어방법에 있어서, 상기 전자복사기의 조작부에 설치된 복사시작 스위치가 온상태로 된 경우에, 상기 수광부에 상기 발광부에서 발생된 빛이 입사되었는지를 판단하여 그 결과에 따라 빛이 입사된 경우 원고가 상기 유리판에 놓이지 않은 것으로 판단하여 상기 조작부의 표시부에 원고없음에 해당하는 에러멧세지를 표시하고, 상기 수광부에 상기 발광부에서 발생된 빛이 입사되지 않은 경우 원고가 상기 유리판에 놓인 것으로 판단하여 복사동작을 실행하는 것을 특징으로 하는 원고검지를 구비한 전자복사기의 제어방법.A control method of an electronic copying machine comprising a light receiving unit provided on a document cover, and a light emitting unit installed inside a copy machine under a glass plate to detect an original, wherein the copy start switch provided on the operation unit of the electronic copying machine is turned on. In this case, it is determined whether the light generated by the light emitting unit is incident on the light receiving unit, and when light is incident according to the result, it is determined that an original is not placed on the glass plate, and an error message corresponding to no document is displayed on the display unit of the operation unit. The control method of the electronic copy machine with a document detection, characterized in that for performing the copy operation by determining that the original is placed on the glass plate when the light generated from the light emitting unit is not incident on the light receiving unit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950017316A 1995-06-24 1995-06-24 Electronic copying machine with document detection device and control method thereof KR970002508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950017316A KR970002508A (en) 1995-06-24 1995-06-24 Electronic copying machine with document detection device and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950017316A KR970002508A (en) 1995-06-24 1995-06-24 Electronic copying machine with document detection device and control method thereof

Publications (1)

Publication Number Publication Date
KR970002508A true KR970002508A (en) 1997-01-24

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ID=66524150

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950017316A KR970002508A (en) 1995-06-24 1995-06-24 Electronic copying machine with document detection device and control method thereof

Country Status (1)

Country Link
KR (1) KR970002508A (en)

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