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1. 发明公开

CN101802571A 环境光补偿传感器和过程无效复审申请
公开(公告)号：CN101802571A
公开(公告)日：2010-08-11
申请号：CN200880106657.9
申请日：2008-09-08
申请人：皇家飞利浦电子股份有限公司
发明人： A·希尔格斯
IPC分类号： G01J1/02 , G01J1/04 , G01J3/02 , G01J3/50
CPC分类号： G01J1/04 , G01J1/02 , G01J1/0214 , G01J1/0407 , G01J1/0474 , G01J1/4204 , G01J1/4228 , G01J3/02 , G01J3/0205 , G01J3/021 , G01J3/0256 , G01J3/0262 , G01J3/0291 , G01J3/50 , G01J3/505 , G01J2001/1636 , H05B33/0803 , H05B33/0869 , H05B33/0872
摘要：本发明涉及一种发射光的固态基光源、相应电路系统和方法，包含：一个或多个光源元件，其用于产生光；第一传感器，其用于接收由光源元件发射的光和环境光并且用于产生代表所接收的光的第一传感器信号(S1)；第二传感器，其用于仅接收环境光并且用于产生代表所接收的环境光的第二传感器信号(S2)。此外，该固态基光源包含：控制单元，其用于接收第一和第二传感器信号(S1，S2)并且用于基于第一和第二传感器信号(S1，S2)之间的差值产生用于控制光源元件的控制信号(Sc)以补偿环境光的影响。

2. 发明专利

JPS61116627A Fluorescence spectrophotometer 失效
标题翻译：荧光分光光度计
公开(公告)号：JPS61116627A
公开(公告)日：1986-06-04
申请号：JP23898784
申请日：1984-11-12
申请人： Hitachi Ltd
发明人： KOSHI HIROYUKI , MATSUURA SHUNICHI , OWADA MINORU , HIROSE HIROSHI , ISHII TADAO
IPC分类号： G01J3/443 , G01J1/16 , G01J3/04 , G01J3/28 , G01J3/44 , G01N21/64
CPC分类号： G01J3/4406 , G01J2001/1636 , G01J2003/042 , G01J2003/2873
摘要： PURPOSE: To elevate the accuracy in the measurement of spectrum peculiar to a sample, by providing a shutter to shut down incident light into a reference light detection system and a fluorescence detection system to enable accurate correction of wavelength characteristic of a photometer.
CONSTITUTION: A photometer which has a light source 10 comprising a Xe-lamp, a reference light detection system comprising an excitation side slit plate 14, the excitation side grating 16 and the like, a fluorescence detection system comprising a fluorescence side slit plate 34 and a fluorescence side grating 36 and the like and an arithmetic unit 46 is equipped with a shutter 48 to be controlled by a control system 42. Then, after the shutter 48 is closed and the excitation side slit plate 14 is turned to the position at which no light of the light source 10 is incident into a monitor detector 30 and measured values IMO and ISO in the zero-point deviation of a monitor detector 30 and a fluorescence detector are inputted into the arithmetic unit 46. Then, the shutter 48 is opened and the excitation side slit plate 14 is returned to the original position and a monitor signal IM and a fluorescence signal IS are measured to calculate the measured value I with the arithmetic unit 46. Thus, the wavelength value I with the arithmetic unit 46. Thus, the wavelength characteristic is corrected accurately thereby enabling simple measurement of spectrum peculiar to a sample.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：提高样品特有的光谱测量精度，通过提供快门将入射光关闭到参考光检测系统和荧光检测系统中，以实现光度计的波长特性的精确校正。构成：具有包含Xe灯的光源10的光度计，包括激发侧狭缝板14，激发侧光栅16等的基准光检测系统，包括荧光侧狭缝板34和荧光侧光栅36等和运算单元46配备有由控制系统42控制的快门48.然后，在快门48闭合之后，激励侧狭缝板14转动到其上的位置没有光源10的光入射到监视器检测器30中，并且将监视器检测器30和荧光检测器的零点偏差中的测量值IMO和ISO输入到运算单元46.然后，打开快门48 并且激励侧狭缝板14返回到原始位置，并且测量监视信号IM和荧光信号IS，以通过运算单元46计算测量值I.因此，与运算单元46的波长值I.因此，精确地校正波长特性，从而能够简单地测量样品特有的光谱。

3. 发明专利

JP5362725B2 Ambient light compensation sensor and procedures 有权
公开(公告)号：JP5362725B2
公开(公告)日：2013-12-11
申请号：JP2010523629
申请日：2008-09-08
申请人：コーニンクレッカフィリップスエヌヴェ
发明人：アヒムヒルゲルス
IPC分类号： H01L33/48 , F21V23/00 , H05B37/02
CPC分类号： G01J1/04 , G01J1/02 , G01J1/0214 , G01J1/0407 , G01J1/0474 , G01J1/4204 , G01J1/4228 , G01J3/02 , G01J3/0205 , G01J3/021 , G01J3/0256 , G01J3/0262 , G01J3/0291 , G01J3/50 , G01J3/505 , G01J2001/1636 , H05B33/0803 , H05B33/0869 , H05B33/0872
摘要： The present invention relates to a solid-state based light source, a corresponding circuitry and a method of emitting light, including one or more light source elements for generating light, a first sensor for receiving light emitted by the light source elements and ambient light and for generating a first sensor signal (S1) representing the received light, a second sensor for only receiving ambient light and for generating a second sensor signal (S2) representing the received ambient light. Moreover, the solid-state based light source comprises a control unit for receiving the first and the second sensor signals (S1, S2) and for generating control signals (Sc) for controlling the light source elements, based on the difference between the first and the second sensor signals (S1, S2), to compensate for the influence of the ambient light.

4. 发明专利

JP2010539682A Ambient light compensation sensor and procedures 有权
公开(公告)号：JP2010539682A
公开(公告)日：2010-12-16
申请号：JP2010523629
申请日：2008-09-08
申请人：コーニンクレッカフィリップスエレクトロニクスエヌヴィ
发明人：アヒムヒルゲルス
IPC分类号： H01L33/48 , F21V23/00 , H05B37/02
CPC分类号： G01J1/04 , G01J1/02 , G01J1/0214 , G01J1/0407 , G01J1/0474 , G01J1/4204 , G01J1/4228 , G01J3/02 , G01J3/0205 , G01J3/021 , G01J3/0256 , G01J3/0262 , G01J3/0291 , G01J3/50 , G01J3/505 , G01J2001/1636 , H05B33/0803 , H05B33/0869 , H05B33/0872
摘要：本発明は、光を生成するための１つ以上の光源要素と、前記光源要素によって発せられる光とアンビエント光とを受け取り、受け取られた光を表す第１のセンサ信号Ｓ１を生成する第１のセンサと、アンビエント光のみを受け取り、受け取られた前記アンビエント光を表している第２のセンサ信号Ｓ２を生成する第２のセンサとを含む、光を発する、ソリッドステートベースの光源、対応する回路及び方法に関する。更に、前記ソリッドステートベースの光源は、第１及び第２のセンサ信号Ｓ１、Ｓ２を受け取り、前記アンビエント光の影響を補償するために、第１のセンサ信号Ｓ１と第２のセンサ信号Ｓ２との間の差に基づいて、前記光源要素を制御するための制御信号Ｓｃを生成する制御ユニットを有している。

5. 发明公开

US20240164668A1 METHODS AND DEVICES FOR DETECTING INTENSITY OF LIGHT WITH TRANSLUCENT DETECTOR 审中-公开
公开(公告)号：US20240164668A1
公开(公告)日：2024-05-23
申请号：US18520380
申请日：2023-11-27
申请人： Cercacor Laboratories, Inc.
发明人： Kevin Pauley , Cristiano Dalvi , Hung Vo , Jesse Chen , Ferdyan Lesmana , Jeroen Poeze , Sean Merritt
IPC分类号： A61B5/1455 , A61B5/00 , A61B5/145 , G01J1/16 , G01N21/31 , G01N21/47 , G01N21/49 , G01N21/59
CPC分类号： A61B5/14552 , A61B5/14532 , A61B5/14535 , A61B5/14539 , A61B5/14542 , A61B5/14546 , A61B5/4875 , G01J1/1626 , G01N21/31 , G01N21/4738 , G01N21/49 , G01N21/59 , A61B2562/0238 , G01J2001/1636 , G01J2001/1652 , G01N2021/3181
摘要： An optical measurement device includes a light source, a first detector, and a second detector. The light source emits light to a measurement site of a patient and one or more detectors detect the light from the light source. At least a portion of a detector is translucent and the light passes through the translucent portion prior to reaching the measurement site. A detector receives the light after attenuation and/or reflection or refraction by the measurement site. A processor determines a light intensity of the light source, a light intensity through a tissue site, or a light intensity of reflected or refracted light based on light detected by the one or more detectors. The processor can estimate a concentration of an analyte at the measurement site or an absorption or reflection at the measurement site.

6. 发明授权

US11864890B2 Methods and devices for detecting intensity of light with translucent detector 有权
公开(公告)号：US11864890B2
公开(公告)日：2024-01-09
申请号：US16985497
申请日：2020-08-05
申请人： Cercacor Laboratories, Inc.
发明人： Kevin Pauley , Cristiano Dalvi , Hung Vo , Jesse Chen , Ferdyan Lesmana , Jeroen Poeze , Sean Merritt
IPC分类号： A61B5/1455 , A61B5/145 , G01J1/16 , G01N21/47 , G01N21/31 , G01N21/49 , A61B5/00 , G01N21/59
CPC分类号： A61B5/14552 , A61B5/14532 , A61B5/14535 , A61B5/14539 , A61B5/14542 , A61B5/14546 , A61B5/4875 , G01J1/1626 , G01N21/31 , G01N21/4738 , G01N21/49 , G01N21/59 , A61B2562/0238 , G01J2001/1636 , G01J2001/1652 , G01N2021/3181
摘要： An optical measurement device includes a light source, a first detector, and a second detector. The light source emits light to a measurement site of a patient and one or more detectors detect the light from the light source. At least a portion of a detector is translucent and the light passes through the translucent portion prior to reaching the measurement site. A detector receives the light after attenuation and/or reflection or refraction by the measurement site. A processor determines a light intensity of the light source, a light intensity through a tissue site, or a light intensity of reflected or refracted light based on light detected by the one or more detectors. The processor can estimate a concentration of an analyte at the measurement site or an absorption or reflection at the measurement site.

7. 发明申请

US20180199871A1 METHODS AND DEVICES FOR DETECTING INTENSITY OF LIGHT WITH TRANSLUCENT DETECTOR 审中-公开
公开(公告)号：US20180199871A1
公开(公告)日：2018-07-19
申请号：US15850755
申请日：2017-12-21
申请人： Cercacor Laboratories, Inc.
发明人： Kevin Pauley , Cristiano Dalvi , Hung Vo , Jesse Chen , Ferdyan Lesmana , Jeroen Poeze , Sean Merritt
IPC分类号： A61B5/1455 , A61B5/145 , A61B5/00 , G01N21/59
CPC分类号： A61B5/14552 , A61B5/14532 , A61B5/14535 , A61B5/14539 , A61B5/14542 , A61B5/14546 , A61B5/4875 , A61B2562/0238 , G01J1/1626 , G01J2001/1636 , G01J2001/1652 , G01N21/31 , G01N21/4738 , G01N21/49 , G01N21/59 , G01N2021/3181
摘要： An optical measurement device includes a light source, a first detector, and a second detector. The light source emits light to a measurement site of a patient and one or more detectors detect the light from the light source. At least a portion of a detector is translucent and the light passes through the translucent portion prior to reaching the measurement site. A detector receives the light after attenuation and/or reflection or refraction by the measurement site. A processor determines a light intensity of the light source, a light intensity through a tissue site, or a light intensity of reflected or refracted light based on light detected by the one or more detectors. The processor can estimate a concentration of an analyte at the measurement site or an absorption or reflection at the measurement site.

8. 发明授权

US08207676B2 Ambient light compensation sensor and procedure 失效
标题翻译：环境光补偿传感器和程序
公开(公告)号：US08207676B2
公开(公告)日：2012-06-26
申请号：US12676629
申请日：2008-09-08
申请人： Achim Hilgers
发明人： Achim Hilgers
IPC分类号： H05B37/02 , H05B41/24
CPC分类号： G01J1/04 , G01J1/02 , G01J1/0214 , G01J1/0407 , G01J1/0474 , G01J1/4204 , G01J1/4228 , G01J3/02 , G01J3/0205 , G01J3/021 , G01J3/0256 , G01J3/0262 , G01J3/0291 , G01J3/50 , G01J3/505 , G01J2001/1636 , H05B33/0803 , H05B33/0869 , H05B33/0872
摘要： The present invention relates to a solid-state based light source, a corresponding circuitry and a method of emitting light, including one or more light source elements for generating light, a first sensor for receiving light emitted by the light source elements and ambient light and for generating a first sensor signal (S1) representing the received light, a second sensor for only receiving ambient light and for generating a second sensor signal (S2) representing the received ambient light. Moreover, the solid-state based light source comprises a control unit for receiving the first and the second sensor signals (S1, S2) and for generating control signals (Sc) for controlling the light source elements, based on the difference between the first and the second sensor signals (S1, S2), to compensate for the influence of the ambient light.
摘要翻译：本发明涉及一种基于固态的光源，包括用于产生光的一个或多个光源元件的发光的对应电路和方法，用于接收由光源元件发出的光和环境光的第一传感器，用于产生表示所接收的光的第一传感器信号（S1），用于仅接收环境光并用于产生表示所接收的环境光的第二传感器信号（S2）的第二传感器。此外，基于固态的光源包括控制单元，用于接收第一和第二传感器信号（S1，S2），并且用于产生用于控制光源元件的控制信号（Sc），基于第一和第二传感器信号第二传感器信号（S1，S2），以补偿环境光的影响。

9. 发明授权

US5260584A Instrument for measuring reflective properties of paper and other opaque materials 失效
标题翻译：用于测量纸张和其他不透明材料的反射性能的仪器
公开(公告)号：US5260584A
公开(公告)日：1993-11-09
申请号：US911501
申请日：1992-07-10
申请人： Stephen J. Popson , Kenneth A. Richey
发明人： Stephen J. Popson , Kenneth A. Richey
IPC分类号： G01J1/16 , G01N21/47 , G01N21/86
CPC分类号： G01N21/474 , G01J2001/1636 , G01N2021/4766 , G01N2021/8663 , G01N2201/06153 , G01N2201/0621
摘要： A portable, hand held reflectometer which employs at least one blue light emitting diode for measuring the optical brightness of an opaque material, such as a stack or pad of paper is disclosed. A brightness measuring reflectometer which employs two blue light emitting diodes arranged so as to substantially reduce measured brightness variations caused by changing the orientation of the reflectometer relative to that of the fibers contained in a fibrous material such as paper whose brightness is to be measured is also disclosed. An ultraviolet light source such as a fluorescent lamp is also employed for measuring the brightness of paper or other materials which contain ultraviolet light excitable blue wavelength emitting substances. An electronic circuit for operating the reflectometer is also disclosed which employs a negative feedback circuit for maintaining the intensity of the ultraviolet light source at a relatively constant level.
摘要翻译：公开了一种便携式手持式反射计，其采用至少一个蓝色发光二极管来测量不透明材料（诸如纸堆或纸）的光学亮度。使用两个蓝色发光二极管的亮度测量反射计，该蓝色发光二极管被布置成基本上减少由反射计相对于包含在诸如要测量其亮度的纸的纤维材料中的纤维的取向而引起的测量的亮度变化披露诸如荧光灯的紫外光源也用于测量含有紫外线可激发蓝色波长发射物质的纸张或其他材料的亮度。还公开了一种用于操作反射计的电子电路，其采用负反馈电路以将紫外光源的强度保持在相对恒定的水平。

10. 发明授权

US4998043A LED stabilizing light source device 失效
标题翻译： LED稳定光源装置
公开(公告)号：US4998043A
公开(公告)日：1991-03-05
申请号：US345883
申请日：1989-05-01
申请人： Yoshihara Unami , Masao Tanaka
发明人： Yoshihara Unami , Masao Tanaka
IPC分类号： G01J1/16 , G01N21/25 , G01S7/491 , H05B33/08
CPC分类号： H05B33/0851 , G01N21/255 , H05B33/0803 , G01J2001/1636 , G01N2201/0621 , G01N2201/069 , G01S7/4911
摘要： An LED stabilizing light source device comprises an LED, a drive circuit for driving the LED, a wavelength filter for filtering the light emitted from the LED, a light splitter for splitting the light passing through the filter, a photodiode for receiving the split light. The device further comprises a feedback loop for feeding an output of the photodiode to the drive circuit.
摘要翻译： LED稳定光源装置包括LED，用于驱动LED的驱动电路，用于对从LED发射的光进行滤波的波长滤波器，用于分离通过滤光器的光的分光器，用于接收分离光的光电二极管。该装置还包括用于将光电二极管的输出馈送到驱动电路的反馈回路。

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