公开(公告)号：US07968848B2

公开(公告)日：2011-06-28

申请号：US12414193

申请日：2009-03-30

Applicant: Edward A. Johnson ,  James T. Daly ,  John S. Wollam ,  W. Andrew Bodkin

Inventor： Edward A. Johnson ,  James T. Daly ,  John S. Wollam ,  W. Andrew Bodkin

IPC: G01J5/08

CPC classification number: G01J3/02 ,  G01J3/0216 ,  G01J3/0286 ,  G01J3/108 ,  G01J5/0014 ,  G01J5/02 ,  G01J5/061 ,  G01J5/08 ,  G01J5/0806 ,  G01J5/0809 ,  G01J5/0815 ,  G01J5/0862 ,  G01J5/0893 ,  G01J5/0896 ,  G01J5/10 ,  G01J5/20 ,  G01J5/522 ,  G01J5/524 ,  G01N21/3504 ,  G01N21/61 ,  G01N2201/06186

Abstract: A blackbody radiation device (110) includes a planar filament emission element (102) and a planar detector (104) for respectively producing and detecting radiation having width dl/l less than about 0.1 to test a sample gas, where l is the wavelength of the radiation; a reflector (108); a window (W); an electrical control (118); and a data output element (116).

Abstract translation: 黑体辐射装置（110）包括平面细丝发射元件（102）和平面检测器（104），用于分别产生和检测具有小于约0.1的宽度d1 / l的辐射，以测试样品气体，其中l是 辐射; 反射器（108）; 窗口（W）; 电气控制（118）; 和数据输出元件（116）。

公开(公告)号：US07431467B2

公开(公告)日：2008-10-07

申请号：US11020122

申请日：2004-12-27

Applicant: Günther Nath ,  Klaus T. Dünkel

Inventor： Günther Nath ,  Klaus T. Dünkel

IPC: F21V19/04 ,  F21V7/04

CPC classification number: G01N21/6447 ,  F21L4/00 ,  F21L4/06 ,  F21V7/22 ,  F21V9/08 ,  F21V21/22 ,  F21V29/67 ,  G01J3/0283 ,  G01J3/0291 ,  G01J3/10 ,  G01N2201/0221 ,  G01N2201/06 ,  G01N2201/06186 ,  G01N2201/08 ,  G02B6/0006

Abstract: Crime scene lighting devices are used in forensic criminology for illumination and investigation at crime scenes using fluorescence excitation. High radiation powers are required both for white light in the so-called general search and for the criminologically relevant UVA-blue-green range. Moreover, it should be possible for the crime scene investigator to use the forensic lighting device portably and independent from the public power supply. The present disclosure relates to a suitable crime scene light device with a mercury ultra high pressure lamp as the light source, a light guide and terminals for operating the lamp selectively with an accumulator or the public power supply system. A suitable carrier bag, a so-called lorgnette with various longpass filters and a cross-section converter for visualizing shoeprints form useful accessories of the forensic lighting device.

Abstract translation: 犯罪现场照明装置用于法医犯罪学，用于使用荧光激发的犯罪现场进行照明和调查。 对于所谓的一般搜索中的白光以及与犯罪学相关的UVA-蓝绿色范围，需要高辐射功率。 此外，犯罪现场调查人员应该可靠地使用法医照明装置，独立于公共电源。 本公开涉及一种具有汞超高压灯作为光源的合适的犯罪现场灯装置，用于选择性地使用蓄电池或公共供电系统来操作灯的导光体和端子。 合适的载体袋，所谓的具有各种长通滤光器的lorgnette和用于可视化shoeprint的横截面转换器形成了法医照明装置的有用附件。

公开(公告)号：US20070278384A1

公开(公告)日：2007-12-06

申请号：US11756574

申请日：2007-05-31

Applicant: Kevin Heppell

Inventor： Kevin Heppell

IPC: G01J1/32

CPC classification number: G01J3/108 ,  G01N21/35 ,  G01N2201/06186 ,  H05B1/025

Abstract: A method and apparatus are described for driving a modulated radiation source (which can be, for example, an infrared light source). The method affects the power driving a light source in such as way so as to minimize the warm-up time of the source. The apparatus permits feedback control of a light source to specified powers or temperatures. Disclosed embodiments can improve source performance and lifetime and decrease the operating costs of the source.

Abstract translation: 描述了用于驱动调制辐射源（其可以是例如红外光源）的方法和装置。 该方法影响以这种方式驱动光源的功率，以便最小化源的预热时间。 该装置允许光源的反馈控制到指定的功率或温度。 公开的实施例可以改善源性能和寿命并降低源的操作成本。

公开(公告)号：US06512230B1

公开(公告)日：2003-01-28

申请号：US09571540

申请日：2000-05-16

Applicant: Tuomo Antero von Lerber

Inventor： Tuomo Antero von Lerber

IPC: G01N2135

CPC classification number: G01N21/3504 ,  G01N2201/0221 ,  G01N2201/06186

Abstract: The invention relates to an arrangement in an apparatus for analyzing, on the basis of radiation absorption properties, one or more gas component included in a gaseous medium from an origin, like exhaled air from a person. The apparatus comprises a radiation source (10); a measuring chamber (8) provided with radiation transmissive windows (7a, 7b) for receiving a gas mixture (6) from at least the gaseous medium (G1); a first detector (1), which receives the radiation passed through the gas mixture; and between the radiation source and the detector a first optical interference filter (3), which has a first radiation transmission wavelength band and which is tiltable (P) relative to the passing radiation (R) beam. The arrangement further comprises a second detector (2) directed towards a radiation input surface (5b) of the first interference filter, said second detector receiving momentarily a portion of said radiation (R) as reflected from said radiation input surface (5b) of the first interference filter (3) during the tilt (P) movement.

Abstract translation: 本发明涉及一种用于根据辐射吸收性质分析包含在来自人的气体介质中的一种或多种气体组分的设备中的装置，如来自人的呼出空气。 该装置包括辐射源（10）; 设置有用于从至少所述气态介质（G1）接收气体混合物（6）的辐射透射窗（7a，7b）的测量室（8）; 第一检测器（1），其接收通过所述气体混合物的辐射; 并且在所述辐射源和所述检测器之间具有第一光学干涉滤光器（3），所述第一光学干涉滤光器（3）具有第一辐射透射波长带并且相对于所述通过辐射（R）光束可倾斜（P）。 所述布置还包括指向所述第一干涉滤光器的辐射输入表面（5b）的第二检测器（2），所述第二检测器暂时接收从所述辐射输入表面（5b）反射的所述辐射（R）的一部分， 第一干涉滤波器（3）在倾斜（P）移动期间。

公开(公告)号：US5341214A

公开(公告)日：1994-08-23

申请号：US851869

申请日：1992-03-16

Applicant: Jacob Y. Wong

Inventor： Jacob Y. Wong

IPC: G01J1/16 ,  G01J1/18 ,  G01N1/22 ,  G01N21/03 ,  G01N21/05 ,  G01N21/25 ,  G01N21/31 ,  G01N21/35 ,  G08B17/117 ,  G08B29/20

CPC classification number: G01N1/2258 ,  G01N21/05 ,  G01N21/255 ,  G01N21/3504 ,  G08B17/117 ,  G08B29/20 ,  G01J2001/161 ,  G01J2001/182 ,  G01N2001/2261 ,  G01N2021/0321 ,  G01N2021/0385 ,  G01N2021/052 ,  G01N21/0332 ,  G01N21/314 ,  G01N2201/0228 ,  G01N2201/06186 ,  G01N2201/0696

Abstract: An instrument for determining the concentration of a particular gas that might be present in a sample has no moving parts and is extremely compact and inexpensive. A novel waveguiding structure serves both as an optical element and as the sample chamber. As an optical element, the waveguiding structure collects radiation from a blackbody source located at the entrance end of the waveguiding structure and conducts the radiation through the waveguiding structure, concentrating it on two infrared detectors mounted at the opposite end of the waveguiding structure. As a sample chamber, the waveguiding structure causes the radiation to undergo multiple reflections that result in the average path length being substantially greater than the physical length of the waveguiding structure. Each of the detectors has its own optical filter, and baffling assures that each detector responds only to radiation which has passed through its filter. One filter defines a spectral passband that coincides with the infrared absorption band of the gas to be measured. The other filter defines a non-absorbing or neutral passband. The electrical signals produced by the detectors are processed to provide a ratio, the value of which is related to the concentration of the particular gas to be detected.

Abstract translation: 用于确定样品中可能存在的特定气体的浓度的仪器没有移动部件，并且非常紧凑和便宜。 新颖的波导结构既用作光学元件又用作样品室。 作为光学元件，波导结构收集来自位于波导结构的入口端的黑体源的辐射，并将辐射传导通过波导结构，将其集中在安装在波导结构的相对端的两个红外检测器上。 作为样品室，波导结构导致辐射经历多次反射，导致平均路径长度远大于波导结构的物理长度。 每个检测器都有自己的光学滤波器，并且挡板确保每个检测器仅响应已经通过其过滤器的辐射。 一个滤光器定义与待测气体的红外吸收带一致的光谱通带。 另一个滤波器定义了非吸收或中性通带。 由检测器产生的电信号被处理以提供一个比率，其值与待检测的特定气体的浓度有关。

公开(公告)号：JP2007101543A

公开(公告)日：2007-04-19

申请号：JP2006263829

申请日：2006-09-28

Applicant: Francois Melet ,  フランソワ・ムレ

Inventor： MELET FRANCOIS

IPC: G01N21/75 ,  G01N21/01 ,  G01N21/07 ,  G01N21/27 ,  G01N21/77 ,  G01N33/49 ,  G01N35/04

CPC classification number: G01N21/253 ,  G01N21/274 ,  G01N21/31 ,  G01N35/00069 ,  G01N35/025 ,  G01N2021/3133 ,  G01N2021/3166 ,  G01N2021/3177 ,  G01N2201/0415 ,  G01N2201/06186 ,  G01N2201/12792 ,  G01N2201/1285

Abstract: PROBLEM TO BE SOLVED: To provide an analyzer that is provided with an advantage of rotor analyzer, and is not equipped with the weakness of the same. SOLUTION: The biochemical analyzer of small dry type for analyzing blood sample comprises: a measurement chamber 20 for accommodating a disposable rotor 13 on a same frame 11, including the minute vessel 13A and 13B filled with the dry regent; a digital dilution module 21 of a determined fixed or variable ratio, corresponding to the kind of analysis sample; a centrifugal module 12 for the sample constituted for centrifuging and angular directional positioning of the rotor in the measurement chamber; an optical module, constituted for irradiating the minute vessel with light flux including the flash lamp type light source 14 and the reference light sensor 16; and the external memory reading device 26, including electronic processing and control system 23, 24 and 25, constituted so as to read the portable external memory 27, at least including the information showing the feature of disposable rotor. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种具有转子分析仪的优点的分析仪，并且不具备其弱点。 解决方案：用于分析血液样本的小型干细胞生化分析仪包括：测量室20，用于将一次性转子13容纳在同一框架11上，包括装有干燥剂的分注容器13A和13B; 对应于分析样品的种类，确定固定或可变比率的数字稀释模块21; 用于所述样品的离心模块12，所述离心模块构成用于所述转子在所述测量室中的离心和角度定向定位; 光学模块，其构造为用于对包含闪光灯型光源14和参考光传感器16的光束照射微型容器; 以及包括电子处理和控制系统23,24和25的外部存储器读取装置26，其构成为读取便携式外部存储器27，至少包括表示一次性转子的特征的信息。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2005207891A

公开(公告)日：2005-08-04

申请号：JP2004014826

申请日：2004-01-22

Applicant: Denso Corp ,  株式会社デンソー

Inventor： YOKURA HISANORI

IPC: G01N21/01 ,  G01N21/35 ,  G01N21/3504 ,  G01N21/61

CPC classification number: G01N21/3504 ,  G01N2201/06186

Abstract: PROBLEM TO BE SOLVED: To provide an infrared ray source and an infrared detection type gas sensor capable of enhancing photoreception efficiency of an infrared sensor without specular-processing an inner wall of a case. SOLUTION: This infrared ray source 100 provided with a substrate 10, a membrane 20 as a thin wall part provided in the substrate 10 and a resistor 15 provided in the membrane 20, and for heating the resistor 15 by electrifying it to emit an infrared ray toward the infrared sensor 200 is provided with a convergence lens 30 for converging the emitted infrared ray in the infrared sensor 200, on the substrate 10. The photoreception efficiency of the infrared sensor 200 is enhanced thereby without specular-processing the inner wall of the cylindrical container 320, because infrared energy reached to the infrared sensor 200 gets high when the infrared energy emitted from the infrared ray source 100 is equal. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种红外线源和红外检测型气体传感器，其能够提高红外传感器的光接收效率，而无需对壳体的内壁进行镜面处理。 解决方案：设置有基板10的红外线源100，设置在基板10中的薄壁部分的膜20和设置在膜20中的电阻器15，并且通过使电阻器15通电来加热电阻器15 向红外线传感器200的红外线设置有会聚透镜30，用于将红外线传感器200中的发射的红外线会聚在基板10上。红外线传感器200的光接收效率提高，从而不进行镜面处理 因为当从红外线源100发射的红外能量相等时，到达红外传感器200的红外能量变高，所以圆筒状容器320的位置变高。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：EP1061355A1

公开(公告)日：2000-12-20

申请号：EP99660111.8

申请日：1999-06-18

Applicant: INSTRUMENTARIUM CORPORATION

Inventor： Von Lerber, Tuomo Antero

IPC: G01N21/35

CPC classification number: G01N21/3504 ,  G01N2201/0221 ,  G01N2201/06186

Abstract: The invention relates to an arrangement in an apparatus for analyzing, on the basis of radiation absorption properties, one or more gas component included in a gaseous medium from an origin, like exhaled air from a person. The apparatus comprises a radiation source (10); a measuring chamber (8) provided with radiation transmissive windows (7a, 7b) for receiving a gas mixture (6) from at least the gaseous medium (G1); a first detector (1), which receives the radiation passed through the gas mixture; and between the radiation source and the detector a first optical interference filter (3), which has a first radiation transmission wavelength band and which is tiltable (P) relative to the passing radiation (R) beam. The arrangement further comprises a second detector (2) directed towards a radiation input surface (5b) of the first interference filter, said second detector receiving momentarily a portion of said radiation (R) as reflected from said radiation input surface (5b) of the first interference filter (3) during the tilt (P) movement.

Abstract translation: 本发明涉及一种在布置在到装置用于分析，辐射吸收性能，包括在从原点处从一个人的气态介质，像呼出的空气的一个或多个气体成份的基础上的。 该装置包括一个辐射源（10）; 一个测量室（8），设置有辐射透射窗（7A，7B），用于从至少所述气态介质（G1）接收的混合物（6）的气体; 第一检测器（1），其接收通过所述气体混合物通过的辐射; 和辐射源和具有第一辐射波长传动带的检测器的第一光学干涉滤光器（3）和所有这些是可倾斜的（P）相对于经过的辐射（R）梁之间。 该设备还包括指向一个辐射输入表面的第二检测器（2）的第一干涉滤光器的（图5b），所述第二检测器暂时接收所述辐射（R）的一部分作为从所述辐射输入表面（5b）的反射 倾斜（P）运动期间第一干涉滤光器（3）。

公开(公告)号：EP0474700B1

公开(公告)日：1996-07-31

申请号：EP90908312.3

申请日：1990-05-22

Applicant: KANSTAD TEKNOLOGI A.S.

Inventor： KANSTAD, Svein, Otto

IPC: G01J3/10 ,  H05B3/26

CPC classification number: G01J3/108 ,  B41J2/32 ,  G01N21/3504 ,  G01N2201/06186

Abstract: Pulsating infrared radiation source (50), which is so thin as to make its thermally stored energy less than the energy radiated during each pulse. This makes the source cooled by its own heat emission. Such sources have thicknesses commensurate with the wavelengths of infrared radiation. To avoid interference effects, the source's optical thickness may be made to equal a multiple of half wavelengths of the desired radiation. With the source mounted in a housing (53), efficient radiative cooling is obtained using windows (54 and 55) to each side. This makes it possible to extract infrared radiation from either face of the source.

公开(公告)号：EP0474700A1

公开(公告)日：1992-03-18

申请号：EP90908312.0

申请日：1990-05-22

Applicant: KANSTAD TEKNOLOGI A.S.

Inventor： KANSTAD, Svein, Otto

IPC: B41J2 ,  G01J3 ,  H05B3 ,  G01N21

CPC classification number: G01J3/108 ,  B41J2/32 ,  G01N21/3504 ,  G01N2201/06186

Abstract: Source de radiations infrarouges pulsative (50), qui est si mince que son énergie d'accumulation thermique est inférieure à l'énergie radiée par chaque impulsion. Ceci fait que la source est refroidie par sa propre émission de chaleur. De telles sources ont des épaisseurs proportionnées aux longueurs d'ondes des radiations infrarouges. Afin d'éviter les interférences, l'épaisseur optique de la source peut être rendu égale à un multiple des demi-ondes des radiations souhaitées. Lorsque la source est montée dans un boîtier (53), un refroidissement radiatif efficace est obtenu au moyen de fenêtres (54 et 55) situées de chaque côté. Il est rendu possible d'extraire des radiations infrarouges des deux faces de la source.