KR930004822A - Original Density Detection Device - Google Patents

Original Density Detection Device Download PDF

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Publication number
KR930004822A
KR930004822A KR1019910014665A KR910014665A KR930004822A KR 930004822 A KR930004822 A KR 930004822A KR 1019910014665 A KR1019910014665 A KR 1019910014665A KR 910014665 A KR910014665 A KR 910014665A KR 930004822 A KR930004822 A KR 930004822A
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KR
South Korea
Prior art keywords
change
detection device
density detection
original density
density
Prior art date
Application number
KR1019910014665A
Other languages
Korean (ko)
Inventor
빈기권
Original Assignee
정용문
삼성전자 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.)
Filing date
Publication date
Application filed by 정용문, 삼성전자 주식회사 filed Critical 정용문
Priority to KR1019910014665A priority Critical patent/KR930004822A/en
Publication of KR930004822A publication Critical patent/KR930004822A/en

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Abstract

내용 없음.No content.

Description

원고 농도 검지장치Original Density Detection Device

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

제2도는 본 발명의 원고 농도 검지 장치의 구조도,2 is a structural diagram of a document density detection device of the present invention;

제3도는 빛의 변화량 검출에 따른 램프 전압 처리과정의 블럭도.3 is a block diagram of a lamp voltage process according to the amount of light change detection.

Claims (1)

스캐너에 연동하는 미러(2)와, 원고로 부터 반사되는 빛의 변화량을 검출하는 광센서(8)와, 상기 광센서(8)에서 검출한 빛의 변화량을 소정의 기준값과 비교하여 그 결과로써 램프 전압을 조절하는 마이컴(11)을 구비한 복사기에 있어서, 상기 광센서(8)를 상기 미러(2)에 장착하여 원고 전체의 농도변화를 계속적으로 검출하고, 그 검출 데이타를 상기 마이컴(11)으로 전달하여 원고 전체의 농도 변화를 일정하게 유지할 수 있도륵 구성함을 특징으로 하는 원고 농도 검지장치.The mirror 2 linked to the scanner, the optical sensor 8 for detecting the amount of change in the light reflected from the document, and the amount of change in the light detected by the light sensor 8 are compared with a predetermined reference value as a result. In a copying machine having a microcomputer (11) for adjusting a lamp voltage, the optical sensor (8) is mounted on the mirror (2) to continuously detect the density change of the entire document, and the detected data is stored in the microcomputer (11). Original density detection device characterized in that it is configured to maintain a constant change in density of the entire document by passing through. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910014665A 1991-08-23 1991-08-23 Original Density Detection Device KR930004822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910014665A KR930004822A (en) 1991-08-23 1991-08-23 Original Density Detection Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910014665A KR930004822A (en) 1991-08-23 1991-08-23 Original Density Detection Device

Publications (1)

Publication Number Publication Date
KR930004822A true KR930004822A (en) 1993-03-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910014665A KR930004822A (en) 1991-08-23 1991-08-23 Original Density Detection Device

Country Status (1)

Country Link
KR (1) KR930004822A (en)

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