JP5635098B2 - 非分散素子を使用した高スペクトル分解能カラーセンサ - Google Patents
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- 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
- G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
- G01J3/36—Investigating two or more bands of a spectrum by separate detectors
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- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0411—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using focussing or collimating elements, i.e. lenses or mirrors; Aberration correction
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- G—PHYSICS
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0437—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using masks, aperture plates, spatial light modulators, spatial filters, e.g. reflective filters
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- G—PHYSICS
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
- G01J1/28—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source
- G01J1/30—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors
- G01J1/32—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors adapted for automatic variation of the measured or reference value
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- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
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- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
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- G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
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- G01—MEASURING; TESTING
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- G01J1/00—Photometry, e.g. photographic exposure meter
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- G01J2003/1213—Filters in general, e.g. dichroic, band
Description
L−−−−−−−−−−−−−−入射光(L)
S、S1、S2、....、Sn−−−信号
R1、R2、....、Rn−−−−−領域
P1、P2、P3−−−−−−−−光源
C1,C2,C3−−−−−−−−制御信号
1−−−−−−−−−−−−−−光センサ
2−−−−−−−−−−−−−−分析ユニット
10−−−−−−−−−−−−−センサデバイス
11−−−−−−−−−−−−−フィルタ装置
12−−−−−−−−−−−−−アパーチャー装置
13−−−−−−−−−−−−−センサ装置
14−−−−−−−−−−−−−レンズ装置
23,24−−−−−−−−−−通信インターフェース
130−−−−−−−−−−−−センサ素子
Claims (15)
- 入射光をフィルタリングするための複数のスペクトルフィルタを含み、各スペクトルフィルタが前記入射光の固有の成分を通過させるように構成されているフィルタ装置と、
前記入射光の一部の通過を許容するための、複数のアパーチャーを含むアパーチャー装置と、
前記アパーチャーを通過した光に基づいてイメージに関連した信号を発生させるための複数のセンサ素子からなり複数の領域に分割されたセンサアレイを含むセンサ装置と、を備え、
前記センサアレイの各領域におけるセンサ素子によって発生されるイメージに関連する信号が、対応するスペクトルフィルタを通過した光の源の方向およびスペクトル組成に関する情報を含むように、前記センサアレイの各領域が、前記複数のアパーチャーのうちの1つのアパーチャーおよび前記複数のフィルタのうちの対応するスペクトルフィルタに割り当てられている、光センサ。 - 前記フィルタ装置のスペクトルフィルタと前記センサ装置の対応する領域との間に前記アパーチャー装置のアパーチャーが位置するように構成されている、請求項1に記載の光センサ。
- 前記フィルタリングされ通過を許容された光を前記センサ装置の領域に合焦するためのレンズ装置を含む、請求項1または2に記載の光センサ。
- 前記フィルタ装置は、少なくとも30個のフィルタを有するアレイを備え、各領域が特定のフィルタに対応するように、前記センサ素子のアレイが対応する複数の領域に分割されており、
各フィルタが前記アパーチャー装置の特定のアパーチャーおよび前記レンズ装置の特定のレンズに割り当てられている、請求項3に記載の光センサ。 - 前記フィルタ装置のフィルタは、角度に依存するフィルタを含む、請求項1〜4のいずれか1項に記載の光センサ。
- 前記フィルタ装置のフィルタは、角度に依存しないフィルタを含む、請求項1〜4のいずれか1項に記載の光センサ。
- 前記センサ装置は、アクティブピクセルセンサのアレイを含む、請求項1〜6のいずれか1項に記載の光センサ。
- 請求項1〜7のいずれか1項に記載の光センサであって、前記光センサによって収集された、前記フィルタリングされ通過を許容された光に応答し、イメージに関連する信号を発生するための前記光センサと、
前記光センサデバイスに入射する光の源の方向およびスペクトル組成を決定するよう、前記イメージに関連した信号を分析するための分析ユニットと、を備えた、
前記光センサデバイスに入射する光の源の方向およびスペクトル組成を測定するための光センサデバイス。 - 前記センサ装置の各センサ素子は、特定の光の波長および特定の入射角に関連しており、前記分析ユニットは、
各基準値が前記センサ装置のセンサ素子に関連する、一組の基準値を記憶するためのメモリと、
前記センサ装置のセンサ素子によって発生される信号を、対応する基準値と比較し、その波長および/または入射角に対する光組成値を導くためのコンパレータと、を含む、請求項8に記載の光センサデバイス。 - 光源のカラーおよび/または強度を調整するよう、前記入射光の組成に関する光組成値に基づき、前記光源のための制御信号を発生するための制御信号発生器を含む、請求項8または9に記載の光センサデバイス。
- 前記フィルタ装置は、前記センサアレイからある距離に位置する請求項1〜10のいずれか1項に記載の光センサデバイス。
- 光を発生するための複数の光源と、
請求項8〜11のいずれか1項に記載の光センサデバイスであって、前記光センサデバイスの光センサに入射する光の源の方向およびスペクトル組成を決定し、よって前記光源のうちの少なくとも1つのための制御信号を発生する前記光センサデバイスと、
制御信号を対応する光源に適用するための通信インターフェースとを備える、照明装置。 - 入射光を収集する方法であって、
フィルタ装置を通して入射光をフィルタリングするステップを備え、
前記フィルタ装置は、入射光をフィルタリングするための複数のスペクトルフィルタを含み、各スペクトルフィルタが前記入射光の固有の成分を通過させるように構成されており、
複数のアパーチャーを含むアパーチャー装置を通して前記入射光の一部の通過を許容するステップと、
イメージに関連した信号を発生させるための複数のセンサ素子からなり複数の領域に分割されたセンサアレイを含むセンサ装置において、前記フィルタリングされ通過を許容された光を収集するステップと、をさらに備え、
前記センサアレイの各領域におけるセンサ素子によって発生されるイメージに関連する信号が、対応するスペクトルフィルタを通過した光の源の方向およびスペクトル組成に関する情報を含むように、前記センサアレイの各領域が、前記複数のアパーチャーのうちの1つのアパーチャー及び前記複数のフィルタのうちの対応するスペクトルフィルタに割り当てられている、方法。 - 入射光の源の方向およびスペクトル組成を決定する方法であって、
請求項13に記載の方法を使って、光センサ内で光を収集し、前記光センサによって収集された、フィルタリングされ通過を許容された光に応答し、イメージに関連する信号を発生するステップと、
前記イメージに関連する信号を分析し、光センサデバイスに入射する光の源の方向およびスペクトル組成を決定するステップとを含む、方法。 - フィルタリングされ通過を許容された光を収集する前記センサ装置のセンサ素子の前記アレイは、前記フィルタ装置からある距離に位置する請求項13または14記載の方法。
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EP09169140.2 | 2009-09-01 | ||
EP09169140 | 2009-09-01 | ||
PCT/IB2010/053809 WO2011027260A1 (en) | 2009-09-01 | 2010-08-25 | High spectral resolution color sensor using non-dispersive elements |
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JP2013504036A JP2013504036A (ja) | 2013-02-04 |
JP5635098B2 true JP5635098B2 (ja) | 2014-12-03 |
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US (1) | US9217671B2 (ja) |
EP (1) | EP2473826B1 (ja) |
JP (1) | JP5635098B2 (ja) |
KR (1) | KR20120058597A (ja) |
CN (1) | CN102483353B (ja) |
BR (1) | BR112012004241A2 (ja) |
CA (1) | CA2772483A1 (ja) |
RU (1) | RU2012112601A (ja) |
WO (1) | WO2011027260A1 (ja) |
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WO2009093191A2 (en) | 2008-01-25 | 2009-07-30 | Koninklijke Philips Electronics N.V. | Lighting system comprising a light source, a controller and a light sensor |
CN102144430B (zh) * | 2008-09-08 | 2016-09-07 | 皇家飞利浦电子股份有限公司 | 用于控制和测量时变组合光的各方面的方法和装置 |
US8008613B2 (en) * | 2009-05-05 | 2011-08-30 | Apple Inc. | Light sensing device having a color sensor and a clear sensor for infrared rejection |
-
2010
- 2010-08-25 WO PCT/IB2010/053809 patent/WO2011027260A1/en active Application Filing
- 2010-08-25 BR BR112012004241A patent/BR112012004241A2/pt not_active IP Right Cessation
- 2010-08-25 JP JP2012526164A patent/JP5635098B2/ja active Active
- 2010-08-25 EP EP10760004.1A patent/EP2473826B1/en active Active
- 2010-08-25 CN CN201080038886.9A patent/CN102483353B/zh active Active
- 2010-08-25 KR KR1020127008253A patent/KR20120058597A/ko not_active Application Discontinuation
- 2010-08-25 RU RU2012112601/28A patent/RU2012112601A/ru not_active Application Discontinuation
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Also Published As
Publication number | Publication date |
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KR20120058597A (ko) | 2012-06-07 |
CN102483353A (zh) | 2012-05-30 |
JP2013504036A (ja) | 2013-02-04 |
US20120146517A1 (en) | 2012-06-14 |
EP2473826B1 (en) | 2017-10-11 |
CA2772483A1 (en) | 2011-03-10 |
CN102483353B (zh) | 2015-07-22 |
BR112012004241A2 (pt) | 2019-09-24 |
US9217671B2 (en) | 2015-12-22 |
RU2012112601A (ru) | 2013-10-10 |
WO2011027260A1 (en) | 2011-03-10 |
EP2473826A1 (en) | 2012-07-11 |
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