CA2365093C - Microscope a contraste fond noir inverse et methode afferente - Google Patents
Microscope a contraste fond noir inverse et methode afferente Download PDFInfo
- Publication number
- CA2365093C CA2365093C CA002365093A CA2365093A CA2365093C CA 2365093 C CA2365093 C CA 2365093C CA 002365093 A CA002365093 A CA 002365093A CA 2365093 A CA2365093 A CA 2365093A CA 2365093 C CA2365093 C CA 2365093C
- Authority
- CA
- Canada
- Prior art keywords
- image
- microscope
- light
- darkfield
- microscope according
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/0088—Inverse microscopes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/02—Objectives
-
- 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
- G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
- G02B21/362—Mechanical details, e.g. mountings for the camera or image sensor, housings
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
Cette invention a trait à un nouveau microscope ainsi qu'à une méthode d'obtention d'images associant la technique classique d'éclairage à fond sombre à une inversion d'image électronique (conversion d'une image positive en image négative) et s'appuyant sur d'autres améliorations pour renforcer le contraste et augmenter la résolution de l'image finale. On estime que ce microscope et la méthode afférente, dénommés dans le cadre de cette invention contraste fond noir inversé (IDC), conviendront particulièrement à l'examen de cellules vivantes en temps réel et ce, sans coloration ou préparation quelconques.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002365093A CA2365093C (fr) | 1998-07-10 | 1999-07-12 | Microscope a contraste fond noir inverse et methode afferente |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2,243,090 | 1998-07-10 | ||
CA002243090A CA2243090A1 (fr) | 1998-07-10 | 1998-07-10 | Ultramicroscope a contraste inverse et methode |
CA002365093A CA2365093C (fr) | 1998-07-10 | 1999-07-12 | Microscope a contraste fond noir inverse et methode afferente |
PCT/CA1999/000626 WO2000003283A2 (fr) | 1998-07-10 | 1999-07-12 | Microscope a contraste fond noir inverse et methode afferente |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2365093A1 CA2365093A1 (fr) | 2000-01-20 |
CA2365093C true CA2365093C (fr) | 2010-02-02 |
Family
ID=25680368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002365093A Expired - Fee Related CA2365093C (fr) | 1998-07-10 | 1999-07-12 | Microscope a contraste fond noir inverse et methode afferente |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2365093C (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6992819B2 (en) | 2000-12-01 | 2006-01-31 | Auburn University | High-resolution optical microscope for quick detection of pathogens |
EP1384103A2 (fr) | 2000-12-01 | 2004-01-28 | Auburn University | Microscope optique haute resolution |
CN113050262B (zh) * | 2021-02-05 | 2023-06-09 | 安徽医科大学 | 一种通用型斜照明显微成像系统及其校正算法 |
CN116297337B (zh) * | 2022-09-09 | 2023-10-31 | 山东大学 | 一种使用暗场光学成像技术判别二维材料层数的方法 |
-
1999
- 1999-07-12 CA CA002365093A patent/CA2365093C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2365093A1 (fr) | 2000-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20160712 |