FR3079313B1 - Dispositif d'eclairage pour microscope - Google Patents

Dispositif d'eclairage pour microscope Download PDF

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Publication number
FR3079313B1
FR3079313B1 FR1852353A FR1852353A FR3079313B1 FR 3079313 B1 FR3079313 B1 FR 3079313B1 FR 1852353 A FR1852353 A FR 1852353A FR 1852353 A FR1852353 A FR 1852353A FR 3079313 B1 FR3079313 B1 FR 3079313B1
Authority
FR
France
Prior art keywords
imaging system
sleeve
optical fiber
lighting device
relates
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.)
Active
Application number
FR1852353A
Other languages
English (en)
Other versions
FR3079313A1 (fr
Inventor
De Gevigney Mayeul Durand
Jerome Porque
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.)
Unity Semiconductor SAS
Original Assignee
Unity Semiconductor SAS
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 Unity Semiconductor SAS filed Critical Unity Semiconductor SAS
Priority to FR1852353A priority Critical patent/FR3079313B1/fr
Priority to EP19711861.5A priority patent/EP3769137A1/fr
Priority to PCT/EP2019/056236 priority patent/WO2019179841A1/fr
Priority to CN201980026694.7A priority patent/CN112119341A/zh
Priority to US16/981,778 priority patent/US20210116694A1/en
Publication of FR3079313A1 publication Critical patent/FR3079313A1/fr
Application granted granted Critical
Publication of FR3079313B1 publication Critical patent/FR3079313B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02B21/10—Condensers affording dark-field illumination
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G02B21/12—Condensers affording bright-field illumination
    • G02B21/125—Condensers affording bright-field illumination affording both dark- and bright-field illumination
    • 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)
  • Microscoopes, Condenser (AREA)

Abstract

La présente invention concerne un dispositif d'éclairage (1, 100) pour un système d'imagerie avec un objectif (2) d'imagerie, comprenant : un manchon (10) configuré pour être positionné autour dudit objectif (2) d'imagerie ; au moins une fibre optique (14) solidaire dudit manchon (10) et agencée pour guider une lumière issue d'au moins une source de lumière ; et un moyen de direction (17, 17') configuré pour orienter un faisceau lumineux émis par ladite au moins une fibre optique (14) de façon à éclairer un champ d'observation dudit système d'imagerie selon un axe d'éclairage formant un angle par rapport à l'axe optique dudit objectif (2) supérieur à l'ouverture numérique du système d'imagerie. L'invention concerne également un système d'imagerie mettant en œuvre ce dispositif.
FR1852353A 2018-03-20 2018-03-20 Dispositif d'eclairage pour microscope Active FR3079313B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1852353A FR3079313B1 (fr) 2018-03-20 2018-03-20 Dispositif d'eclairage pour microscope
EP19711861.5A EP3769137A1 (fr) 2018-03-20 2019-03-13 Dispositif d'eclairage pour microscope
PCT/EP2019/056236 WO2019179841A1 (fr) 2018-03-20 2019-03-13 Dispositif d'eclairage pour microscope
CN201980026694.7A CN112119341A (zh) 2018-03-20 2019-03-13 用于显微镜的照明设备
US16/981,778 US20210116694A1 (en) 2018-03-20 2019-03-13 Lighting device for microscope

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852353A FR3079313B1 (fr) 2018-03-20 2018-03-20 Dispositif d'eclairage pour microscope
FR1852353 2018-03-20

Publications (2)

Publication Number Publication Date
FR3079313A1 FR3079313A1 (fr) 2019-09-27
FR3079313B1 true FR3079313B1 (fr) 2020-07-24

Family

ID=62751049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852353A Active FR3079313B1 (fr) 2018-03-20 2018-03-20 Dispositif d'eclairage pour microscope

Country Status (5)

Country Link
US (1) US20210116694A1 (fr)
EP (1) EP3769137A1 (fr)
CN (1) CN112119341A (fr)
FR (1) FR3079313B1 (fr)
WO (1) WO2019179841A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117388976A (zh) * 2023-10-12 2024-01-12 魅杰光电科技(上海)有限公司 一种环形暗场光纤装置
CN117589790A (zh) * 2023-11-30 2024-02-23 魅杰光电科技(上海)有限公司 暗场照明装置及暗场照明的光学检测系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647605Y2 (fr) 1976-09-30 1981-11-07
US4729070A (en) * 1986-05-12 1988-03-01 David Chiu Adjustable ring light
US6146025A (en) * 1998-08-03 2000-11-14 Litton Systems Inc. Laser diode and substrate
BR0010200A (pt) * 1999-04-30 2002-01-08 Cogent Light Tech Acoplamento de luz aperfeiçoado de uma lâmpada de arco pequeno em um alvo maior
CN101414056B (zh) * 2008-12-05 2010-08-11 南京东利来光电实业有限责任公司 暗视场照明物镜装置
US20120057154A1 (en) * 2010-09-08 2012-03-08 Andrei Brunfeld Optical measuring system with matched collection lens and detector light guide
US20130170024A1 (en) * 2010-09-14 2013-07-04 Applied Precision, Inc. Oblique-illumination systems and methods
JP2012220609A (ja) * 2011-04-06 2012-11-12 Nikon Corp 顕微鏡装置
JP6108772B2 (ja) 2012-11-05 2017-04-05 オリンパス株式会社 顕微鏡及び暗視野対物レンズ
CN104238020B (zh) * 2013-06-09 2017-02-22 中国科学院大连化学物理研究所 一种塑料光纤微透镜的制作方法

Also Published As

Publication number Publication date
FR3079313A1 (fr) 2019-09-27
WO2019179841A1 (fr) 2019-09-26
CN112119341A (zh) 2020-12-22
US20210116694A1 (en) 2021-04-22
EP3769137A1 (fr) 2021-01-27

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