KR950019801A - Optical system adjusting device using liquid crystal display (LCD) - Google Patents

Optical system adjusting device using liquid crystal display (LCD) Download PDF

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Publication number
KR950019801A
KR950019801A KR1019930032010A KR930032010A KR950019801A KR 950019801 A KR950019801 A KR 950019801A KR 1019930032010 A KR1019930032010 A KR 1019930032010A KR 930032010 A KR930032010 A KR 930032010A KR 950019801 A KR950019801 A KR 950019801A
Authority
KR
South Korea
Prior art keywords
optical system
processing unit
ccd
adjusting device
light source
Prior art date
Application number
KR1019930032010A
Other languages
Korean (ko)
Inventor
정용태
Original Assignee
박성규
대우통신 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 박성규, 대우통신 주식회사 filed Critical 박성규
Priority to KR1019930032010A priority Critical patent/KR950019801A/en
Publication of KR950019801A publication Critical patent/KR950019801A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
    • H04N1/1013—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
    • H04N1/1039—Movement of the main scanning components
    • H04N1/1048—Movement of the main scanning components of a lens or lens arrangement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00129—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a display device, e.g. CRT or LCD monitor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
    • H04N1/1013—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
    • H04N1/1039—Movement of the main scanning components
    • H04N1/1052—Movement of the main scanning components of a mirror
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0081—Image reader

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

본 발명은, 광학계 조정시 판독기준의 불명확에 따른 불량률을 극소화하는 광학계 조정장치를 제공하는데 그 목적이 있으며, 광원, 원고나 치공구, 거울 및 광학렌즈를 구비한 광학계와, 상기 광학계의 광원의 동작을 제어하는 광원 제어부(5)와, 상기 광학계의 광학렌즈로부터의 빛을 받아 전기적 신호로 바꾸어 전달하는 CCD 및 CCD 구동부(1)와, 상기 CCD 및 CCD 구동부(1)의 출력을 디지를 데이타로 바꾸어 전달하는 화상처리부(2)를 구비한 광학계 조정장치에 있어서, 치공구 상(image)에 대한 이론적 기준 데이타를 내장하여 상기 화상 처리부(2)로 입력되는 특정 치공구의 화상 데이타와 상호 비교하여 결과를 출력하는 중앙처리장치(4')와, 상기 중앙처리장치(4')의 결과 신호를 문자로 표시하는 표시기를 더 구비하여 되는 것을 특징으로 한다.An object of the present invention is to provide an optical system adjusting device for minimizing a defective rate caused by the uncertainty of reading standards when adjusting an optical system, and an optical system including a light source, a manuscript or a tool, a mirror, and an optical lens, and an operation of the optical source of the optical system. The light source controller 5 for controlling the light source, the CCD and CCD driver 1 for receiving light from the optical lens of the optical system, converting the light into an electrical signal, and converting the output of the CCD and CCD driver 1 into digital data. In an optical system adjusting device having an image processing unit (2) for transmitting and transferring the result, the theoretical reference data for the image of the tool is embedded, and the result is compared with the image data of the specific tool input to the image processing unit (2). A central processing unit (4 ') for outputting and an indicator for displaying the result signal of the central processing unit (4') is characterized in that it further comprises.

Description

액정 표시기(LCD)를 이용한 광학계 조정장치Optical system adjusting device using liquid crystal display (LCD)

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

제1도는 종래기술의 구성도.1 is a block diagram of the prior art.

Claims (2)

광원, 원고나 치공구, 거울 및 광학렌즈를 구비한 광학계와, 상기 광학계의 광원의 동작을 제어하는 광원 제어부(5)와, 상기 광학계의 광학렌즈로부터의 빛을 받아 전기적 신호로 바꾸어 전달하는 CCD 및 CCD 구동부(1)와, 상기 CCD 및 CCD 구동부(1)의 출력을 디지틀 데이타로 바꾸어 전달하는 화상처리부(2)를 구비한 광학계 조정장치에 있어서, 치공구 상(Image)에 대한 이론적 기준 데이타를 내장하여 상기 화상 처리부(2)로 입력되는 톡정 치공구의 화상 데이타와 상호 비교하여 결과를 출력하는 중앙처리장치(4')와, 상기 중앙처리장치(4')의 결과 신호를 문자로 표시하는 표시기를 더 구비하여 되는 것을 특징으로 하는 광학계 조정장치.An optical system having a light source, a manuscript or a tool, a mirror, and an optical lens, a light source controller 5 for controlling the operation of the light source of the optical system, a CCD for receiving light from the optical lens of the optical system, and converting the light into an electrical signal; An optical system adjusting device having a CCD driver 1 and an image processor 2 for converting the outputs of the CCD and the CCD driver 1 into digital data, and including the theoretical reference data for an image of a tool. And a display for displaying the result signal of the central processing unit 4 'and the result signal of the central processing unit 4' to compare with the image data of the Takjeong jig tool input to the image processing unit 2 and output the result. The optical system adjusting device, characterized in that further provided. 제1항에 있어서, 상기 표시기는 액정표시기(LCD)로 구성하는 것을 특징으로 하는 광학계 조정장치.The apparatus of claim 1, wherein the indicator comprises a liquid crystal display (LCD). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930032010A 1993-12-31 1993-12-31 Optical system adjusting device using liquid crystal display (LCD) KR950019801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930032010A KR950019801A (en) 1993-12-31 1993-12-31 Optical system adjusting device using liquid crystal display (LCD)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930032010A KR950019801A (en) 1993-12-31 1993-12-31 Optical system adjusting device using liquid crystal display (LCD)

Publications (1)

Publication Number Publication Date
KR950019801A true KR950019801A (en) 1995-07-24

Family

ID=66853828

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930032010A KR950019801A (en) 1993-12-31 1993-12-31 Optical system adjusting device using liquid crystal display (LCD)

Country Status (1)

Country Link
KR (1) KR950019801A (en)

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application