KR910012824A - Original Size Detection Device - Google Patents

Original Size Detection Device Download PDF

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Publication number
KR910012824A
KR910012824A KR1019890018239A KR890018239A KR910012824A KR 910012824 A KR910012824 A KR 910012824A KR 1019890018239 A KR1019890018239 A KR 1019890018239A KR 890018239 A KR890018239 A KR 890018239A KR 910012824 A KR910012824 A KR 910012824A
Authority
KR
South Korea
Prior art keywords
light
original size
reflector
light emitting
emitting element
Prior art date
Application number
KR1019890018239A
Other languages
Korean (ko)
Inventor
김영삼
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 KR1019890018239A priority Critical patent/KR910012824A/en
Publication of KR910012824A publication Critical patent/KR910012824A/en

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  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Abstract

내용 없음.No content.

Description

원고크기 검지장치Original Size Detection Device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제3도는 본 발명이 적용된 발광소자 위치도,3 is a position view of the light emitting device to which the present invention is applied;

제4도는 본 발명이 적용된 수광센서 위치도.4 is a position sensor of the light receiving sensor to which the present invention is applied.

Claims (1)

복사기의 원고크기를 수광센서에 있어 검지하는 장치에 있어서 복사기 본체(5)에 결합된 카바(6)내측에 쿠션(9)과 반사판(8)에 원고크기에 따라 발광소자 5(1)와 발광소자 A4(2)와 발광소자 B4(3)와 발광소자 A3(4)와 발광소자 A4횡(7)를 설치하고, 복사기 본체(5)의 원고대(18)의 원고(10) 크기를 검지하는 노광램프(11)와 제1반사경(12)을 통해 제2반사경(13)과 제3반사경(14)으로 빛을 전달하게 설치하고 렌즈(16)을 통해 발광소자(1,2,3,4,7)의 빛이 수광센서(20)에 전달되어 마이컴에 의해 원고크기와 카세트(17)의 용지(19)크기를 검지하고 수광센서(20)에서 하단 제4반사경(15)을 설치하여 감광드럼에 빛을 전달하게 형성된 것을 특징으로 하는 원고크기 검지 장치.In the apparatus for detecting the original size of the copier in the light receiving sensor, the light emitting element 5 (1) and the light emission are formed on the cushion 9 and the reflector 8 inside the cover 6 coupled to the copier main body 5 according to the original size. The element A4 (2), the light emitting element B4 (3), the light emitting element A3 (4) and the light emitting element A4 side (7) are provided, and the size of the original 10 of the platen 18 of the copier main body 5 is detected. Installed to transmit light to the second reflector 13 and the third reflector 14 through the exposure lamp 11 and the first reflector 12 and the light emitting elements 1, 2, 3, The light of 4, 7 is transmitted to the light receiving sensor 20 to detect the original size and the size of the paper 19 of the cassette 17 by the microcomputer and install the lower fourth reflector 15 at the light receiving sensor 20. Original size detection device, characterized in that formed to transmit light to the photosensitive drum. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890018239A 1989-12-09 1989-12-09 Original Size Detection Device KR910012824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890018239A KR910012824A (en) 1989-12-09 1989-12-09 Original Size Detection Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890018239A KR910012824A (en) 1989-12-09 1989-12-09 Original Size Detection Device

Publications (1)

Publication Number Publication Date
KR910012824A true KR910012824A (en) 1991-08-08

Family

ID=67662420

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890018239A KR910012824A (en) 1989-12-09 1989-12-09 Original Size Detection Device

Country Status (1)

Country Link
KR (1) KR910012824A (en)

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