FR2110432B1 - - Google Patents

Info

Publication number
FR2110432B1
FR2110432B1 FR7137016A FR7137016A FR2110432B1 FR 2110432 B1 FR2110432 B1 FR 2110432B1 FR 7137016 A FR7137016 A FR 7137016A FR 7137016 A FR7137016 A FR 7137016A FR 2110432 B1 FR2110432 B1 FR 2110432B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7137016A
Other versions
FR2110432A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of FR2110432A1 publication Critical patent/FR2110432A1/fr
Application granted granted Critical
Publication of FR2110432B1 publication Critical patent/FR2110432B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/01—Circuitry for demodulating colour component signals modulated spatially by colour striped filters by phase separation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
FR7137016A 1970-10-14 1971-10-14 Expired FR2110432B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45090214A JPS517381B1 (fr) 1970-10-14 1970-10-14

Publications (2)

Publication Number Publication Date
FR2110432A1 FR2110432A1 (fr) 1972-06-02
FR2110432B1 true FR2110432B1 (fr) 1976-12-03

Family

ID=13992217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7137016A Expired FR2110432B1 (fr) 1970-10-14 1971-10-14

Country Status (7)

Country Link
US (1) US3784734A (fr)
JP (1) JPS517381B1 (fr)
CA (1) CA948761A (fr)
DE (1) DE2151266C3 (fr)
FR (1) FR2110432B1 (fr)
GB (1) GB1363490A (fr)
NL (1) NL174320C (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219735B2 (fr) * 1971-11-17 1977-05-30
JPS53132214A (en) * 1977-04-25 1978-11-17 Sony Corp Vertical aperture correction circuit
JPS5445152A (en) * 1977-09-17 1979-04-10 Victor Co Of Japan Ltd Optical comb type filter
JPS5689173A (en) * 1979-12-20 1981-07-20 Sony Corp Vertical aperture correcting circuit
US4525737A (en) * 1981-05-11 1985-06-25 Canon Kabushiki Kaisha Color solid state image pick-up device
JPH0620316B2 (ja) * 1982-05-17 1994-03-16 株式会社日立製作所 撮像光学系
JPS5975222A (ja) * 1982-10-22 1984-04-27 Victor Co Of Japan Ltd 光学フイルタ
JPS5988784A (ja) * 1982-11-12 1984-05-22 ソニー株式会社 陰極線管表示装置
US4676593A (en) * 1983-04-18 1987-06-30 Asahi Kogaku Kogyo Kabushiki Kaisha Eyepiece and photographing device for fiberscope
DE3515020A1 (de) * 1984-04-28 1985-11-07 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Ortsfrequenzfilter
DE3568681D1 (en) * 1984-06-18 1989-04-13 Eastman Kodak Co Apparatus for producing a color image signal
US4605956A (en) * 1984-09-10 1986-08-12 Eastman Kodak Company Single-chip electronic color camera with color-dependent birefringent optical spatial frequency filter and red and blue signal interpolating circuit
DE3686358T2 (de) * 1985-05-27 1993-02-25 Sony Corp Optischer tiefpassfilter fuer eine festkoerper-farbkamera.
US4720637A (en) * 1986-06-19 1988-01-19 Polaroid Corporation Electro-optical imaging system and lens therefor
JPH0833527B2 (ja) * 1988-07-18 1996-03-29 キヤノン株式会社 光学的ローパスフィルターを有した撮影系
JPH0833526B2 (ja) * 1988-11-28 1996-03-29 キヤノン株式会社 光学的ローパスフィルターを有した撮影レンズ
US5477381A (en) * 1989-02-02 1995-12-19 Canon Kabushiki Kaisha Image sensing apparatus having an optical low-pass filter
US4989959A (en) * 1989-06-12 1991-02-05 Polaroid Corporation Anti-aliasing optical system with pyramidal transparent structure
JP2615248B2 (ja) * 1989-07-10 1997-05-28 富士写真フイルム株式会社 光学フイルタ
US5581301A (en) * 1990-10-03 1996-12-03 Canon Kabushiki Kaisha Image processing apparatus with adjustable low-pass optical filter characteristics
US6937283B1 (en) * 1996-12-03 2005-08-30 Eastman Kodak Company Anti-aliasing low-pass blur filter for reducing artifacts in imaging apparatus
EP1303788A4 (fr) 2000-05-09 2006-05-31 Jon Oshima Camera cinematographique multiplexee
JP2004126384A (ja) * 2002-10-04 2004-04-22 Pentax Corp 光学式ローパスフィルタおよび撮像光学系
US20060170797A1 (en) * 2005-02-02 2006-08-03 Biernath Rolf W Article having a birefringent surface for use as a blur filter
US20060170808A1 (en) * 2005-02-02 2006-08-03 Biernath Rolf W Article having a birefringent surface for use as a blur filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696520A (en) * 1951-01-19 1954-12-07 Philco Corp Color television camera system
US3647948A (en) * 1969-04-04 1972-03-07 Hitachi Ltd Chrominance signal generator having striped filter
BE760069A (fr) * 1969-12-10 1971-05-17 Western Electric Co Camera de television en couleurs a tube unique a dephasage
US3716666A (en) * 1971-06-29 1973-02-13 Bell Telephone Labor Inc Optical spatial frequency filter

Also Published As

Publication number Publication date
FR2110432A1 (fr) 1972-06-02
DE2151266C3 (de) 1981-05-07
US3784734A (en) 1974-01-08
JPS517381B1 (fr) 1976-03-06
DE2151266A1 (de) 1972-04-20
NL174320C (nl) 1984-05-16
GB1363490A (en) 1974-08-14
NL174320B (nl) 1983-12-16
DE2151266B2 (de) 1980-10-02
NL7114160A (fr) 1972-04-18
CA948761A (en) 1974-06-04

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