WO2015153564A3 - Annular illumination structure - Google Patents

Annular illumination structure Download PDF

Info

Publication number
WO2015153564A3
WO2015153564A3 PCT/US2015/023521 US2015023521W WO2015153564A3 WO 2015153564 A3 WO2015153564 A3 WO 2015153564A3 US 2015023521 W US2015023521 W US 2015023521W WO 2015153564 A3 WO2015153564 A3 WO 2015153564A3
Authority
WO
WIPO (PCT)
Prior art keywords
annular illumination
illumination structure
annular
microscopy
illumination
Prior art date
Application number
PCT/US2015/023521
Other languages
French (fr)
Other versions
WO2015153564A2 (en
Inventor
Nicholas DOE
Original Assignee
Bio-Rad Laboratories, Inc.
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 Bio-Rad Laboratories, Inc. filed Critical Bio-Rad Laboratories, Inc.
Priority to CN201580000867.XA priority Critical patent/CN105531529A/en
Priority to EP15772856.9A priority patent/EP2986891A4/en
Publication of WO2015153564A2 publication Critical patent/WO2015153564A2/en
Publication of WO2015153564A3 publication Critical patent/WO2015153564A3/en
Priority to HK16111010.5A priority patent/HK1222897A1/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G02B21/082—Condensers for incident illumination only
    • G02B21/084—Condensers for incident illumination only having annular illumination around the objective
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G02B21/14—Condensers affording illumination for phase-contrast observation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
    • G02B21/361—Optical details, e.g. image relay to the camera or image sensor
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
    • G02B21/365—Control or image processing arrangements for digital or video microscopes
    • G02B21/367—Control or image processing arrangements for digital or video microscopes providing an output produced by processing a plurality of individual source images, e.g. image tiling, montage, composite images, depth sectioning, image comparison

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Microscoopes, Condenser (AREA)

Abstract

The present invention relates in general to microscopy systems and the illumination of target regions of the microscopy system with an annular illumination structure. The annular illumination structure can partially illuminate by quadrant, and can include a plurality of LEDs as light sources located in the annular structure that surround the lens or camera of an optical imaging and capture system.
PCT/US2015/023521 2014-04-04 2015-03-31 Annular illumination structure WO2015153564A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201580000867.XA CN105531529A (en) 2014-04-04 2015-03-31 Annular illumination structure
EP15772856.9A EP2986891A4 (en) 2014-04-04 2015-03-31 Annular illumination structure
HK16111010.5A HK1222897A1 (en) 2014-04-04 2016-09-20 Annular illumination structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461975638P 2014-04-04 2014-04-04
US61/975,638 2014-04-04

Publications (2)

Publication Number Publication Date
WO2015153564A2 WO2015153564A2 (en) 2015-10-08
WO2015153564A3 true WO2015153564A3 (en) 2015-11-26

Family

ID=54209636

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2015/023521 WO2015153564A2 (en) 2014-04-04 2015-03-31 Annular illumination structure

Country Status (5)

Country Link
US (1) US20150286043A1 (en)
EP (1) EP2986891A4 (en)
CN (1) CN105531529A (en)
HK (1) HK1222897A1 (en)
WO (1) WO2015153564A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT515745A1 (en) * 2014-05-05 2015-11-15 Alicona Imaging Gmbh lighting device
WO2017068460A1 (en) * 2015-10-23 2017-04-27 Scrona Ag A microscope module, assembly, and method for analysing samples
US20170343476A1 (en) * 2016-05-31 2017-11-30 Molecular Devices, Llc Imaging system with oblique illumination
EP3521892A4 (en) * 2016-09-29 2020-07-29 Olympus Corporation Observation device
CN109891217B (en) * 2016-11-01 2023-02-28 韩国食品研究院 High-resolution terahertz wave condensing module, scattered light detecting module, and high-resolution inspection apparatus using terahertz bessel beams
CN106980175B (en) * 2017-05-10 2019-05-14 暨南大学 Non-fluorescence imaging dicing method and device based on annular off-axis illumination focal plane conjugation
CN109946299B (en) * 2019-04-01 2023-08-25 谢跃兵 Portable home body fluid detection device
CN109856145B (en) * 2019-04-01 2023-11-21 四川蝌动厚普科技有限公司 Body fluid portable detection device with auxiliary illumination and position adjustment
CN113820843B (en) * 2021-07-22 2022-08-26 西安电子科技大学 High-resolution quantitative phase microscope system based on annular LED illumination
CN114509869B (en) * 2021-12-31 2024-04-26 南京理工大学智能计算成像研究院有限公司 Microscopic imaging device based on multi-radius annular illumination and deconvolution method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5461417A (en) * 1993-02-16 1995-10-24 Northeast Robotics, Inc. Continuous diffuse illumination method and apparatus
US5820250A (en) * 1995-10-24 1998-10-13 Dolan-Jenner Industries, Inc. Dark field illuminator ringlight adaptor
US6454437B1 (en) * 1999-07-28 2002-09-24 William Kelly Ring lighting
US20030021112A1 (en) * 2001-07-25 2003-01-30 Mitutoyo Corporation Systems and methods for increasing illumination density within a field of view of an imaging system
US6663260B1 (en) * 2002-07-23 2003-12-16 Dwayne A. Tieszen Equipment work light ring
US20090109285A1 (en) * 2007-10-26 2009-04-30 Mitutoyo Corporation Controllable micro light assembly
US20110075145A1 (en) * 2007-10-01 2011-03-31 Maskless Lithography, Inc. Alignment system for optical lithography

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567551A (en) * 1984-02-27 1986-01-28 Automation Gages, Inc. Multi-directional surface illuminator
US8711474B2 (en) * 2009-06-26 2014-04-29 Bio-Rad Laboratories, Inc. Modular microscope construction
JP2013195999A (en) * 2012-03-23 2013-09-30 Ccs Inc Illuminating device
JP6273276B2 (en) * 2012-07-25 2018-01-31 セラノス， インコーポレイテッドＴｈｅｒａｎｏｓ， Ｉｎｃ． Image analysis and measurement of biological samples

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5461417A (en) * 1993-02-16 1995-10-24 Northeast Robotics, Inc. Continuous diffuse illumination method and apparatus
US5820250A (en) * 1995-10-24 1998-10-13 Dolan-Jenner Industries, Inc. Dark field illuminator ringlight adaptor
US6454437B1 (en) * 1999-07-28 2002-09-24 William Kelly Ring lighting
US20030021112A1 (en) * 2001-07-25 2003-01-30 Mitutoyo Corporation Systems and methods for increasing illumination density within a field of view of an imaging system
US6663260B1 (en) * 2002-07-23 2003-12-16 Dwayne A. Tieszen Equipment work light ring
US20110075145A1 (en) * 2007-10-01 2011-03-31 Maskless Lithography, Inc. Alignment system for optical lithography
US20090109285A1 (en) * 2007-10-26 2009-04-30 Mitutoyo Corporation Controllable micro light assembly

Also Published As

Publication number Publication date
CN105531529A (en) 2016-04-27
US20150286043A1 (en) 2015-10-08
WO2015153564A2 (en) 2015-10-08
EP2986891A2 (en) 2016-02-24
HK1222897A1 (en) 2017-07-14
EP2986891A4 (en) 2017-06-14

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