JPS61121415U - - Google Patents

Info

Publication number
JPS61121415U
JPS61121415U JP1985004243U JP424385U JPS61121415U JP S61121415 U JPS61121415 U JP S61121415U JP 1985004243 U JP1985004243 U JP 1985004243U JP 424385 U JP424385 U JP 424385U JP S61121415 U JPS61121415 U JP S61121415U
Authority
JP
Japan
Prior art keywords
crystal
plate
diagram showing
low
mounting frame
Prior art date
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.)
Granted
Application number
JP1985004243U
Other languages
English (en)
Japanese (ja)
Other versions
JPH058579Y2 (enExample
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 filed Critical
Priority to JP1985004243U priority Critical patent/JPH058579Y2/ja
Publication of JPS61121415U publication Critical patent/JPS61121415U/ja
Priority to US07/111,073 priority patent/US4805028A/en
Application granted granted Critical
Publication of JPH058579Y2 publication Critical patent/JPH058579Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/46—Systems using spatial filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • G02B23/2484—Arrangements in relation to a camera or imaging device
    • 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
    • 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
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Astronomy & Astrophysics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Color Television Image Signal Generators (AREA)
  • Blocking Light For Cameras (AREA)
  • Endoscopes (AREA)
JP1985004243U 1985-01-18 1985-01-18 Expired - Lifetime JPH058579Y2 (enExample)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1985004243U JPH058579Y2 (enExample) 1985-01-18 1985-01-18
US07/111,073 US4805028A (en) 1985-01-18 1987-10-19 Television camera for endoscopes provided with an optical low-pass filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985004243U JPH058579Y2 (enExample) 1985-01-18 1985-01-18

Publications (2)

Publication Number Publication Date
JPS61121415U true JPS61121415U (enExample) 1986-07-31
JPH058579Y2 JPH058579Y2 (enExample) 1993-03-03

Family

ID=11579104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985004243U Expired - Lifetime JPH058579Y2 (enExample) 1985-01-18 1985-01-18

Country Status (2)

Country Link
US (1) US4805028A (enExample)
JP (1) JPH058579Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009192776A (ja) * 2008-02-14 2009-08-27 Epson Toyocom Corp 撮像装置及び撮像装置の光学ローパスフィルタの製造方法

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63291026A (ja) * 1987-05-25 1988-11-28 Olympus Optical Co Ltd 結像光学系
US4864408A (en) * 1988-10-31 1989-09-05 Eastman Kodak Company Light box with improved spectral response for CCD imager
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
DE69024182T2 (de) * 1989-06-30 1996-10-31 Nippon Telegraph & Telephone Linearer sender
US5270825A (en) * 1989-10-12 1993-12-14 Olympus Optical Co., Ltd. Imaging optical system having a moire elimination effect
US5070407A (en) * 1990-05-11 1991-12-03 Wheeler Ernest E Filter changing mechanism for a video camera
US5151790A (en) * 1990-07-23 1992-09-29 Fuji Photo Film Co., Ltd. Image pickup device for stabilizing optical aberrations
US5581301A (en) * 1990-10-03 1996-12-03 Canon Kabushiki Kaisha Image processing apparatus with adjustable low-pass optical filter characteristics
US5233431A (en) * 1990-10-26 1993-08-03 Fuji Photo Film Co., Ltd. Image pickup device
AU6168594A (en) * 1993-01-29 1994-08-15 Q-Dot Photonics, Inc. Methods and apparatus for image processing
JPH08510333A (ja) * 1993-03-31 1996-10-29 ヒューズ − ジェイブイシー テクノロジー コーポレイション 単一投影レンズのカラー投影システム
US5781236A (en) * 1994-03-04 1998-07-14 Canon Kabushiki Kaisha Image sensing apparatus and image sensing method
US5862425A (en) * 1995-01-26 1999-01-19 Asahi Kogaku Kogyo Kabushiki Kaisha Electronic color still video camera having electro-developing recording medium
JPH10248068A (ja) * 1997-03-05 1998-09-14 Canon Inc 撮像装置及び画像処理装置
US6327085B1 (en) * 1998-03-31 2001-12-04 Nikon Corporation Optical filter and optical device provided with this optical filter
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
JP2008299250A (ja) * 2007-06-04 2008-12-11 Olympus Corp 撮像装置
US20090096915A1 (en) * 2007-10-16 2009-04-16 Kelly Sean C Anti-aliasing spatial filter system
US20100128164A1 (en) * 2008-11-21 2010-05-27 Branko Petljanski Imaging system with a dynamic optical low-pass filter
DE102015000050A1 (de) * 2015-01-09 2016-07-14 Olympus Winter & Ibe Gmbh Edoskopoptik

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154818A (ja) * 1982-03-10 1983-09-14 Olympus Optical Co Ltd 電子撮像光学装置
JPS5971071A (ja) * 1982-10-15 1984-04-21 Canon Inc 定着装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588224A (en) * 1969-06-03 1971-06-28 Rca Corp Adjustable bandwidth optical filter
JPS53119063A (en) * 1977-03-26 1978-10-18 Minolta Camera Co Ltd Optical low pass filter
US4245909A (en) * 1978-06-26 1981-01-20 Loos Hendricus G Optical instrument for measurement of particle size distributions
JPS5865134A (ja) * 1981-10-12 1983-04-18 オリンパス光学工業株式会社 内視鏡用テレビカメラの接続装置
JPS59201585A (ja) * 1983-04-30 1984-11-15 Asahi Optical Co Ltd 電子カメラの光学ロ−パスフイルタ支持装置
US4554585A (en) * 1983-08-12 1985-11-19 Rca Corporation Spatial prefilter for variable-resolution sampled imaging systems
JPH0772769B2 (ja) * 1984-09-26 1995-08-02 ソニー株式会社 固体撮像装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154818A (ja) * 1982-03-10 1983-09-14 Olympus Optical Co Ltd 電子撮像光学装置
JPS5971071A (ja) * 1982-10-15 1984-04-21 Canon Inc 定着装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009192776A (ja) * 2008-02-14 2009-08-27 Epson Toyocom Corp 撮像装置及び撮像装置の光学ローパスフィルタの製造方法

Also Published As

Publication number Publication date
JPH058579Y2 (enExample) 1993-03-03
US4805028A (en) 1989-02-14

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