RU2011114340A - METHOD AND DEVICE FOR SIMULATING BACKGROUND LIGHT WITHOUT DISTORTING THE BACKGROUND SPECTRUM - Google Patents
METHOD AND DEVICE FOR SIMULATING BACKGROUND LIGHT WITHOUT DISTORTING THE BACKGROUND SPECTRUM Download PDFInfo
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- RU2011114340A RU2011114340A RU2011114340/28A RU2011114340A RU2011114340A RU 2011114340 A RU2011114340 A RU 2011114340A RU 2011114340/28 A RU2011114340/28 A RU 2011114340/28A RU 2011114340 A RU2011114340 A RU 2011114340A RU 2011114340 A RU2011114340 A RU 2011114340A
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- Prior art keywords
- lamp
- light source
- spectrum
- distorting
- background
- Prior art date
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
1. Способ имитации фоновой засветки без искажения спектра фонового излучения, заключающийся в получении светового потока от лампы источника засветки, подсветке этим световым потоком совокупности точечных диафрагм, расположенных в плоскости, удаленной от лампы источника засветки, таким образом, что световой поток, прошедший через каждую диафрагму, падает на внутреннюю боковую поверхность цилиндрического тубуса круглого сечения белого цвета, ось которого проходит через лампу источника засветки, после отражения от которой собирается в выходном торце цилиндрического тубуса, где помещают фоточувствительную поверхность фотоприемника, светотехнические параметры которого измеряют в неискаженном спектре лампы источника засветки. ! 2. Устройство имитации фоновой засветки без искажения спектра фонового излучения, состоящее из источника освещения, размещенного на оси цилиндрического корпуса круглого сечения, металлической зачерненной с обеих сторон пластины, на которой нанесены точечные диафрагмы, расположенной в своем цилиндрическом корпусе, соединенном светонепроницаемо и соосно с корпусом источника освещения и цилиндрического тубуса, внутренняя поверхность которого имеет белый цвет, соединенного светонепроницаемо и соосно с корпусом металлической зачерненной пластины, на которой нанесены точечные диафрагмы. 1. A method of simulating background illumination without distorting the spectrum of background radiation, which consists in obtaining the light flux from the lamp of the light source, illuminating with this light flux a set of point apertures located in a plane remote from the lamp of the light source, so that the light flux passing through each the diaphragm falls on the inner side surface of a cylindrical tube of circular cross section of white color, the axis of which passes through the lamp of the illumination source, after reflection from which it is collected in Khodnev end of the cylindrical barrel, wherein a photosensitive surface of the photodetector is placed, lighting parameters are measured in an undistorted spectrum lamp illumination source. ! 2. A device for simulating background illumination without distorting the spectrum of background radiation, consisting of a light source located on the axis of a cylindrical body of circular cross section, a metal blackened on both sides of the plate, on which a spotted diaphragm is applied, located in its cylindrical body, connected opaque and aligned with the body a light source and a cylindrical tube, the inner surface of which is white, connected opaque and coaxial with the black metal housing th plate, on which a pinhole.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011114340/28A RU2470262C1 (en) | 2011-04-13 | 2011-04-13 | Method and apparatus for simulating backlight without background radiation spectrum distortion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011114340/28A RU2470262C1 (en) | 2011-04-13 | 2011-04-13 | Method and apparatus for simulating backlight without background radiation spectrum distortion |
Publications (2)
Publication Number | Publication Date |
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RU2011114340A true RU2011114340A (en) | 2012-10-20 |
RU2470262C1 RU2470262C1 (en) | 2012-12-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2011114340/28A RU2470262C1 (en) | 2011-04-13 | 2011-04-13 | Method and apparatus for simulating backlight without background radiation spectrum distortion |
Country Status (1)
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RU (1) | RU2470262C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2662489C1 (en) * | 2017-07-18 | 2018-07-26 | Акционерное общество "Научно-производственное предприятие "Геофизика-Космос" (АО "НПП "Геофизика-Космос") | Method and device for smoothly attenuating the light flux when imitating background illumination without the distortion the background radiation spectrum |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5561290A (en) * | 1995-06-09 | 1996-10-01 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Optical detector calibrator system |
RU2123173C1 (en) * | 1997-09-23 | 1998-12-10 | Акционерное общество закрытого типа Научно-производственное предприятие "Фотоникс" | Device for measuring photoelectric parameters of multielement radiation detectors (versions) |
RU29140U1 (en) * | 2002-09-02 | 2003-04-27 | Открытое акционерное общество "ЛОМО" | Optical signal simulator for testing the operation of optoelectronic tracking systems |
US7417232B2 (en) * | 2005-06-17 | 2008-08-26 | Siemens Medical Solutions Usa, Inc. | Systems and methods for camera calibration |
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2011
- 2011-04-13 RU RU2011114340/28A patent/RU2470262C1/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2470262C1 (en) | 2012-12-20 |
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PD4A | Correction of name of patent owner | ||
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20190414 |