KR840006900A - Color separation filter - Google Patents

Color separation filter Download PDF

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Publication number
KR840006900A
KR840006900A KR1019830005237A KR830005237A KR840006900A KR 840006900 A KR840006900 A KR 840006900A KR 1019830005237 A KR1019830005237 A KR 1019830005237A KR 830005237 A KR830005237 A KR 830005237A KR 840006900 A KR840006900 A KR 840006900A
Authority
KR
South Korea
Prior art keywords
separation filter
color separation
sum
white
color
Prior art date
Application number
KR1019830005237A
Other languages
Korean (ko)
Inventor
사부로오 노부도끼
Original Assignee
미따 가쯔시게
가부시기가이샤 히다찌세이사구쇼
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 미따 가쯔시게, 가부시기가이샤 히다찌세이사구쇼 filed Critical 미따 가쯔시게
Publication of KR840006900A publication Critical patent/KR840006900A/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
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Optical Filters (AREA)

Abstract

내용 없음No content

Description

색분해 필터Color separation filter

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

제1도는 본 발명에 의한 색분해 필터를 설명하기 위한 스트라이프필터군의 면방향의 평면도.1 is a plan view in a plane direction of a stripe filter group for explaining a color separation filter according to the present invention.

제2도내지 제4도는 본 발명에 의한 색분해필터를 설명하기 위한 파장에 대한 분관투과율을 표시한 특성도.2 to 4 are characteristic diagrams showing the branched transmittance with respect to the wavelength for explaining the color separation filter according to the present invention.

Claims (2)

청색, 황색, 백색, 녹색의 4종류 혹은 백색대신에 3원색중 적어도 한 개의 원색광의 일부를 차단하는 특성을 가진 백색의 4종류의 색분해 필터모자이크를 가진 단관식 컬러텔레비전 카메라용 색분해 필터에 있어서, 촬상대상 파장역내에서 분광특성의 청색과 황색의 분황투과율의 각 파장에 대응하는 값의 합(A)과, 백색과 녹색의 분광투과율의 각 파장에 대응하는 값의 합(B)과를 대략 동등하게 한 것을 특징으로 하는 색분해 필터.In the color separation filter for a single tube type color television camera having four types of blue, yellow, white, green, or four types of color separation filter mosaics having a characteristic of blocking at least one primary color light of three primary colors instead of white, The sum (A) of the values corresponding to the wavelengths of the blue and yellow specular transmittances of the spectral characteristics and the sum (B) of the values corresponding to the wavelengths of the spectral transmittances of the white and green in the imaging target wavelength range are approximately equal. Color separation filter characterized in that. 제1항에 있어서, 상기 촬상대상 파장역에서의 상기 합(A)과 합(B)과의 차의 합을 대체로 같게 한 것을 특징으로 하는 색분해 필터The color separation filter according to claim 1, wherein the sum of the difference between the sum (A) and the sum (B) in the wavelength range of the imaging target is substantially the same. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830005237A 1982-11-10 1983-11-04 Color separation filter KR840006900A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57196019A JPS5986388A (en) 1982-11-10 1982-11-10 Color separation filter
JP196019 1982-11-10

Publications (1)

Publication Number Publication Date
KR840006900A true KR840006900A (en) 1984-12-03

Family

ID=16350865

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830005237A KR840006900A (en) 1982-11-10 1983-11-04 Color separation filter

Country Status (4)

Country Link
JP (1) JPS5986388A (en)
KR (1) KR840006900A (en)
DE (1) DE3340759C2 (en)
FR (1) FR2535856A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020044655A (en) * 2000-12-06 2002-06-19 이석천 Advanced color filter in video camera sensor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3888153T2 (en) * 1987-12-28 1994-06-01 Victor Company Of Japan Color strip filter for color image recording device.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585284A (en) * 1968-11-12 1971-06-15 Rca Corp Colored light encoding filter
CH556625A (en) * 1972-09-06 1974-11-29 Siemens Ag SINGLE TUBE COLOR TELEVISION CAMERA WITH COLOR STRIPED FILTERS.
DE2542254C3 (en) * 1975-09-23 1978-03-09 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth Color television camera with only one image pickup tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020044655A (en) * 2000-12-06 2002-06-19 이석천 Advanced color filter in video camera sensor

Also Published As

Publication number Publication date
JPS5986388A (en) 1984-05-18
DE3340759C2 (en) 1986-10-09
DE3340759A1 (en) 1984-05-10
FR2535856A1 (en) 1984-05-11

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