CA2177178A1 - Single sensor video imaging system and method using sequential color object illumination - Google Patents

Single sensor video imaging system and method using sequential color object illumination

Info

Publication number
CA2177178A1
CA2177178A1 CA 2177178 CA2177178A CA2177178A1 CA 2177178 A1 CA2177178 A1 CA 2177178A1 CA 2177178 CA2177178 CA 2177178 CA 2177178 A CA2177178 A CA 2177178A CA 2177178 A1 CA2177178 A1 CA 2177178A1
Authority
CA
Canada
Prior art keywords
illumination
led
primary color
light
endoscope
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.)
Abandoned
Application number
CA 2177178
Other languages
English (en)
French (fr)
Inventor
John I. Shipp
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.)
Apollo Camera LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2177178A1 publication Critical patent/CA2177178A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0684—Endoscope light sources using light emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Color Television Image Signal Generators (AREA)
CA 2177178 1993-11-22 1994-11-21 Single sensor video imaging system and method using sequential color object illumination Abandoned CA2177178A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15637693A 1993-11-22 1993-11-22
US08/156,376 1993-11-22

Publications (1)

Publication Number Publication Date
CA2177178A1 true CA2177178A1 (en) 1995-06-01

Family

ID=22559313

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2177178 Abandoned CA2177178A1 (en) 1993-11-22 1994-11-21 Single sensor video imaging system and method using sequential color object illumination

Country Status (4)

Country Link
EP (1) EP0734629A1 (de)
AU (1) AU694466B2 (de)
CA (1) CA2177178A1 (de)
WO (1) WO1995015060A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7668450B2 (en) 2005-01-28 2010-02-23 Stryker Corporation Endoscope with integrated light source
US8029439B2 (en) 2005-01-28 2011-10-04 Stryker Corporation Disposable attachable light source unit for an endoscope

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29812048U1 (de) * 1998-07-07 1998-11-05 Olympus Winter & Ibe Gmbh, 22045 Hamburg Endoskop mit einer Leuchteinrichtung
US6303916B1 (en) 1998-12-24 2001-10-16 Mitutoyo Corporation Systems and methods for generating reproducible illumination
GB2357856B (en) * 1999-12-29 2001-12-19 Keymed Annular light source in borescopes and endoscopes
ATE404114T1 (de) 2001-06-18 2008-08-15 Given Imaging Ltd Schluckbare in vivo-erfassungskapsel mit einer starre und flexible abschnitte aufweisenden leiterplatte
US6692431B2 (en) * 2001-09-07 2004-02-17 Smith & Nephew, Inc. Endoscopic system with a solid-state light source
FR2834077A1 (fr) * 2001-12-20 2003-06-27 Rbe Endoscope a usage non medical
ES2378663T3 (es) * 2002-03-22 2012-04-16 Ethicon Endo-Surgery, Inc. Un sistema de visualización integrado
DE10346598A1 (de) * 2003-10-07 2005-05-04 Henke Sass Wolf Gmbh Elektronisches Endoskop
DE102007015492B4 (de) * 2007-01-30 2011-03-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Beleuchtungsvorrichtung für eine Bilderfassungseinrichtung am distalen Ende eines Endoskops
US20100039814A1 (en) * 2008-08-13 2010-02-18 Steve Germain Led reflector and a lamp including the same
US9538909B2 (en) * 2013-07-08 2017-01-10 Omnivision Technologies, Inc. Self-illuminating CMOS imaging package
EP3064166B1 (de) 2015-03-06 2018-07-04 Schott AG Hermetisch abgedichtete led-leuchte sowie verfahren zur herstellung einer hermetisch abgedichteten led-leuchte
DE102015103331B4 (de) * 2015-03-06 2016-09-29 Schott Ag Hermetisch abgedichtete LED-Leuchte, Verfahren zur Herstellung einer hermetisch abgedichteten LED-Leuchte sowie ärztliches Instrument umfassend eine hermetisch abgedichtete LED-Leuchte

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074306A (en) * 1975-07-28 1978-02-14 Olympus Optical Co., Ltd. Endoscope utilizing color television and fiber optics techniques
US4253447A (en) * 1978-10-16 1981-03-03 Welch Allyn, Inc. Color endoscope with charge coupled device and television viewing
JP2655568B2 (ja) * 1984-08-31 1997-09-24 オリンパス光学工業株式会社 固体撮像素子を用いた内視鏡
JPS6365840A (ja) * 1986-04-04 1988-03-24 オリンパス光学工業株式会社 内視鏡
US4832003A (en) * 1986-09-12 1989-05-23 Olympus Optical Co., Ltd. Electronic endoscope tip
US4918521A (en) * 1987-01-20 1990-04-17 Olympus Optical Co., Ltd. Solid state imaging apparatus
JPS63270024A (ja) * 1987-04-27 1988-11-08 Olympus Optical Co Ltd 電子内視鏡装置
US4888639A (en) * 1987-05-22 1989-12-19 Olympous Optical Co., Ltd. Endoscope apparatus having integrated disconnectable light transmitting and image signal transmitting cord
US5013144A (en) * 1988-10-15 1991-05-07 Hewlett-Packard Company Light source having a multiply conic lens
US4967264A (en) * 1989-05-30 1990-10-30 Eastman Kodak Company Color sequential optical offset image sampling system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7668450B2 (en) 2005-01-28 2010-02-23 Stryker Corporation Endoscope with integrated light source
US8029439B2 (en) 2005-01-28 2011-10-04 Stryker Corporation Disposable attachable light source unit for an endoscope
US8246230B2 (en) 2005-01-28 2012-08-21 Stryker Corporation Disposable attachable light source unit for an endoscope

Also Published As

Publication number Publication date
EP0734629A4 (de) 1996-08-06
WO1995015060A1 (en) 1995-06-01
AU1292795A (en) 1995-06-13
AU694466B2 (en) 1998-07-23
EP0734629A1 (de) 1996-10-02

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Legal Events

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