KR950004051A - Image input device - Google Patents

Image input device Download PDF

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Publication number
KR950004051A
KR950004051A KR1019930014294A KR930014294A KR950004051A KR 950004051 A KR950004051 A KR 950004051A KR 1019930014294 A KR1019930014294 A KR 1019930014294A KR 930014294 A KR930014294 A KR 930014294A KR 950004051 A KR950004051 A KR 950004051A
Authority
KR
South Korea
Prior art keywords
image input
light
color separation
mirror
input object
Prior art date
Application number
KR1019930014294A
Other languages
Korean (ko)
Inventor
유재환
Original Assignee
김광호
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019930014294A priority Critical patent/KR950004051A/en
Publication of KR950004051A publication Critical patent/KR950004051A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)

Abstract

본 발명은 화상 입력 장치에 관한 것으로서, 화상 입력 대상에 광을 제공하는 광원과, 광원으로부터 반사된 광을 전기적 신호로 변환하는 광전 변환 장치를 가지고, 상기 화상 입력 대상과 상기 광전 변환 장치의 사이에는 적어도 하나의 색분해 미러가 마련되고, 색분해 미러는 별도의 위치 변환 장치에 의해 그 위치가 변화되도록 되어 있다. 이러한 본 발명 화상 입력 장치는 반사면을 갖는 다각형의 회전체가 1회전할 때 원고의 다수 라인에 해당하는 정보를 처리하므로 화상정보를 빠른 속도로 처리할 수 있으며, 반사형 필터를 사용함으로써 투과형 필터에 비해 광량의 손실이 적으므로 저출력광원 사용이 가능하고, 그리고 색분해된 광신호의 중첩이 없이 필터의 소형화가 가능하므로 기기의 소형화 및 신호처리를 위한 회로구성이 간단해진다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an image input device, comprising: a light source for providing light to an image input object, and a photoelectric conversion device for converting light reflected from the light source into an electrical signal, and between the image input object and the photoelectric conversion device. At least one color separation mirror is provided, and the position of the color separation mirror is changed by a separate position conversion device. Since the image input device of the present invention processes information corresponding to a plurality of lines of an original when a polygonal rotating body having a reflecting surface is rotated once, image information can be processed at a high speed. Compared with the reduction of light quantity, it is possible to use a low output light source and to miniaturize the filter without overlapping the color-resolved optical signal, which simplifies the circuit configuration for miniaturization and signal processing.

Description

화상 입력 장치Image input device

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

제6도는 본 발명 화상 입력 장치의 개략도, 제7도는 본 발명 화상 입력 장치에 작용되는 다면경형의 필터의 발췌 사시도.6 is a schematic view of the image input device of the present invention, and FIG. 7 is an excerpt perspective view of a multi-faceted filter applied to the image input device of the present invention.

Claims (5)

화상 입력 대상의 광을 조사하는 입력광원과, 상기 화상 입력 대상으로부터 반사된 광을 수과광하여 전기 신호로 바꾸는 광전 변환 소자와, 상기 화상 입력 대상과 광전 변화소자의 광진행 경로 상에 선택적으로 위치하여 상기 화상 입력 대상으로부터의 반사광의 특정 대역의 파장을 상기 광전 변화소자로 입사하도록 반사시키는 적어도 하나의 색분해 미러와, 상기 색분해 미러의 적어도 어느 하나의 반사면을 상기 광진행 경로상에 위치시키는 위치 변화수단을 갖춘 것을 특징으로 하는 화상입력장치.An input light source for irradiating light of an image input object, a photoelectric conversion element for light-receiving light reflected from the image input object and converting the light into an electrical signal, and selectively positioned on an optical path of the image input object and the photoelectric change element At least one color separation mirror which reflects a wavelength of a specific band of reflected light from the image input object to be incident on the photoelectric change element, and a position where at least one reflection surface of the color separation mirror is positioned on the light propagation path And an changing means. 제1항에 있어서, 상기 색분해 미러 구조체는 그 주면에 반사면이 소정 각도 간격으로 다수 배열 형성되는 회전형 다면경으로 이루어지는 것을 특징으로 하는 화상입력장치.The image input apparatus according to claim 1, wherein the color separation mirror structure is formed of a rotating multi-faceted mirror having a plurality of reflecting surfaces arranged at predetermined angular intervals on a main surface thereof. 제1항에 있어서, 상기 색분해 미러는 하나의 회전 중심을 중앙으로하여 그 주위에 분리 배치되도록 하나의 구조체로 결합되어 있는 것을 특징으로 하는 화상입력장치.The image input apparatus according to claim 1, wherein the color separation mirrors are combined into one structure so as to be disposed around the center of one rotation center. 제1항에 있어서, 상기 위치 변화수단은 상기 색분해 미러 구조체를 그 축을 중심을 회전시키도록 상기 구조체와 결합되어, 상기 광진행 경로상에 적어도 하나의 반사면이 위치되도록 한 것을 특징으로 하는 화상입력장치.The image input according to claim 1, wherein said position changing means is coupled with said structure to rotate said chromatographic mirror structure about its axis, such that at least one reflective surface is positioned on said light path. Device. 제3항에 있어서, 상기 반사경 구조체는 그 주면에 반사면이 소정 각도 간격으로 다수 배열 형성되는 회전형 다면경으로 이루어지는 것을 특징으로 하는 화상입력장치.4. The image input apparatus according to claim 3, wherein the reflector structure is formed of a rotating multi-face mirror having a plurality of reflecting surfaces arranged on the main surface at predetermined angular intervals. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930014294A 1993-07-27 1993-07-27 Image input device KR950004051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930014294A KR950004051A (en) 1993-07-27 1993-07-27 Image input device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930014294A KR950004051A (en) 1993-07-27 1993-07-27 Image input device

Publications (1)

Publication Number Publication Date
KR950004051A true KR950004051A (en) 1995-02-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930014294A KR950004051A (en) 1993-07-27 1993-07-27 Image input device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101312667B1 (en) * 2013-06-03 2013-09-27 강재윤 Position measuring device of heating element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101312667B1 (en) * 2013-06-03 2013-09-27 강재윤 Position measuring device of heating element

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