DE3852755D1 - Optischer Fühler mit mehreren Elementen. - Google Patents
Optischer Fühler mit mehreren Elementen.Info
- Publication number
- DE3852755D1 DE3852755D1 DE3852755T DE3852755T DE3852755D1 DE 3852755 D1 DE3852755 D1 DE 3852755D1 DE 3852755 T DE3852755 T DE 3852755T DE 3852755 T DE3852755 T DE 3852755T DE 3852755 D1 DE3852755 D1 DE 3852755D1
- Authority
- DE
- Germany
- Prior art keywords
- optical sensor
- several elements
- several
- elements
- optical
- 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
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/2803—Investigating the spectrum using photoelectric array detector
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Optics & Photonics (AREA)
- Spectrometry And Color Measurement (AREA)
- Automatic Focus Adjustment (AREA)
- Focusing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/139,509 US4810091A (en) | 1987-12-30 | 1987-12-30 | Apparatus and method for adjusting focus of a multi-element optical detector |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3852755D1 true DE3852755D1 (de) | 1995-02-23 |
DE3852755T2 DE3852755T2 (de) | 1995-09-07 |
Family
ID=22487008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3852755T Expired - Fee Related DE3852755T2 (de) | 1987-12-30 | 1988-11-11 | Optischer Fühler mit mehreren Elementen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4810091A (de) |
EP (1) | EP0324076B1 (de) |
JP (1) | JP2810678B2 (de) |
DE (1) | DE3852755T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4883356A (en) * | 1988-09-13 | 1989-11-28 | The Perkin-Elmer Corporation | Spectrometer detector mounting assembly |
US5517302A (en) * | 1990-01-30 | 1996-05-14 | Stearns; Thornton | Multispectral reflectometer |
DE4017317C2 (de) * | 1990-05-30 | 2000-02-17 | Bodenseewerk Perkin Elmer Co | Anodnung zur Verbesserung der Auflösung eines Spektrometers |
EP0746746B1 (de) * | 1992-12-28 | 2001-10-17 | HINNRICHS, Michele | Multispektrale bildanalyse |
US20030017081A1 (en) * | 1994-02-10 | 2003-01-23 | Affymetrix, Inc. | Method and apparatus for imaging a sample on a device |
US5974365A (en) * | 1997-10-23 | 1999-10-26 | The United States Of America As Represented By The Secretary Of The Army | System for measuring the location and orientation of an object |
US7095032B2 (en) * | 1998-03-20 | 2006-08-22 | Montagu Jean I | Focusing of microscopes and reading of microarrays |
US6472671B1 (en) * | 2000-02-09 | 2002-10-29 | Jean I. Montagu | Quantified fluorescence microscopy |
US7397561B2 (en) * | 2005-11-07 | 2008-07-08 | Wafermasters, Incorporated | Spectroscopy system |
US7564547B2 (en) * | 2005-11-07 | 2009-07-21 | Wafermasters, Inc. | Spectroscopy system |
US7485869B2 (en) * | 2007-02-27 | 2009-02-03 | Metrosol, Inc. | Prism spectrometer |
US7579601B2 (en) * | 2007-02-27 | 2009-08-25 | Metrosol, Inc. | Spectrometer with moveable detector element |
US7684037B2 (en) * | 2007-02-27 | 2010-03-23 | Metrosol, Inc. | Spectrometer with collimated input light |
US9036147B2 (en) * | 2009-05-29 | 2015-05-19 | Toyota Jidosha Kabushiki Kaisha | Spectrum measuring apparatus |
CN110411717B (zh) * | 2019-08-30 | 2021-06-18 | 广东北创光电科技股份有限公司 | 显微球面光谱自动分析仪及应用其的光谱自动分析方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5618928B2 (de) * | 1971-12-29 | 1981-05-02 | ||
JPS5340333B2 (de) * | 1972-11-14 | 1978-10-26 | ||
JPS5099541A (de) * | 1973-12-29 | 1975-08-07 | ||
US4047187A (en) * | 1974-04-01 | 1977-09-06 | Canon Kabushiki Kaisha | System for exposure measurement and/or focus detection by means of image senser |
US3973849A (en) * | 1975-06-16 | 1976-08-10 | International Business Machines Corporation | Self-calibratable spectrum analyzer |
JPS5413330A (en) * | 1977-07-01 | 1979-01-31 | Olympus Optical Co Ltd | Automatic focus adjusting system |
US4435079A (en) * | 1981-08-28 | 1984-03-06 | American Optical Corporation | Apparatus for testing lenses by determining best focus |
DE3403372C1 (de) * | 1984-02-01 | 1985-07-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Mehrkanal-Prozeß-Spektrometer |
DE3510066C1 (de) * | 1985-03-20 | 1986-05-07 | Will Wetzlar Gmbh, 6330 Wetzlar | Verfahren zur Fokussierung eines optischen Abbildungssystems sowie Einrichtung zur Durchfuehrung des Verfahrens |
-
1987
- 1987-12-30 US US07/139,509 patent/US4810091A/en not_active Expired - Lifetime
-
1988
- 1988-11-11 EP EP88118867A patent/EP0324076B1/de not_active Expired - Lifetime
- 1988-11-11 DE DE3852755T patent/DE3852755T2/de not_active Expired - Fee Related
- 1988-12-28 JP JP63332784A patent/JP2810678B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0324076A3 (en) | 1990-09-05 |
JP2810678B2 (ja) | 1998-10-15 |
EP0324076A2 (de) | 1989-07-19 |
DE3852755T2 (de) | 1995-09-07 |
EP0324076B1 (de) | 1995-01-11 |
JPH026720A (ja) | 1990-01-10 |
US4810091A (en) | 1989-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |