公开(公告)号：EP1969391A4

公开(公告)日：2009-12-09

申请号：EP06845312

申请日：2006-12-12

Applicant: PUSCASU IRINA

Inventor： PUSCASU IRINA ,  JOHNSON ED

IPC: G01S13/00 ,  G01N21/03 ,  H01Q15/00

CPC classification number: H01Q15/0066 ,  G01J3/108 ,  G01N21/3504 ,  G02F1/19 ,  G02F2201/083 ,  G02F2201/307 ,  G02F2202/10 ,  G02F2203/055 ,  G02F2203/10 ,  G02F2203/11 ,  G02F2203/48 ,  H01Q15/006

公开(公告)号：EP1793732A4

公开(公告)日：2009-11-11

申请号：EP05801847

申请日：2005-09-29

Applicant: UNIV DELAWARE ,  MATERIALS RES SERVICES

Inventor： RABOLT JOHN F ,  TSAO MEI-WEI

IPC: A61B5/00 ,  G01J5/02

CPC classification number: A61B3/10 ,  A61B5/0059 ,  A61B5/14546 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0218 ,  G01J3/0294 ,  G01J3/04 ,  G01J3/108 ,  G01J3/14 ,  G01J3/2803 ,  G01J2003/2813 ,  G01N21/35 ,  G01N21/3504

公开(公告)号：EP1811286A3

公开(公告)日：2009-07-08

申请号：EP07000370.2

申请日：2007-01-09

Applicant: Tyco Electronics Raychem GmbH

Inventor： Frodl, Robert ,  Minuth, Rudi ,  Mählich, Reinhold ,  Fischer, Jörg ,  Fehlberg, Simone ,  Nothelfer, Rainer ,  Straub, Kuno

IPC: G01N21/35 ,  G01J3/10

CPC classification number: G01N21/3504 ,  G01J3/108

Abstract: The present invention relates to a gas sensor, comprising a light source (4) introduced into a base (8), a detector (6) detecting the intensity of the light source (4) and a reflector (2a) associated with the light source (4), and to a method for the production of such a gas sensor. The problem underlying the invention, which is that of providing a gas sensor with high measuring accuracy, is solved according to the invention by providing a means (20) for play-free and immobile fixing of a lamp body (10) of the light source (4). The problem underlying the invention with regard to method, which is that of providing a method for the low-cost production of a gas sensor, is solved according to the invention by introduction of the light source (4) with interposition of a liquid agent (28) between the light source (4) and the base (8) and solidification of the liquid agent (28) to form a means (20) which is ultimately solid, whereby a gas sensor is produced in which the lamp body (10) of the light source (4) is fixed in play-free and immobile manner in the solid means (20).

公开(公告)号：EP1949151A2

公开(公告)日：2008-07-30

申请号：EP06837744.9

申请日：2006-11-16

Applicant: OMNI Sciences, Inc.

Inventor： ISLAM, Mohammed, N.

IPC: G02B6/00 ,  G02F1/35

CPC classification number: G01J3/108 ,  G01B9/02091 ,  G01J3/0218 ,  G01J3/0245 ,  G01J3/42 ,  G01J2003/102 ,  G01J2003/423 ,  G02B6/29349 ,  G02F1/365 ,  G02F2001/3528 ,  G02F2202/32 ,  H01S3/06725 ,  H01S3/06754 ,  H01S3/094007 ,  H01S3/094069 ,  H01S3/094076 ,  H01S3/1024 ,  H01S3/302 ,  H01S5/0064 ,  H01S5/0085 ,  H01S5/0092 ,  H01S5/1092 ,  H01S5/146 ,  H01S5/4012 ,  H01S2301/085

Abstract: A broadband light source includes one or more laser diodes that are capable of generating a pump signal having a wavelength shorter than 2.5 microns, a pulse width of at least 100 picoseconds and a pump optical spectral width. The light source also includes one or more optical amplifiers that are coupled to the pump signal and are capable of amplifying the pump signal to a peak power of at least 500 W. The light source further includes a first fiber that is coupled to the one or more optical amplifiers. The first fiber including an anomalous group-velocity dispersion regime and a modulational instability mechanism that operates to modulate the pump signal. In one particular embodiment, the pump signal wavelength resides in the anomalous group-velocity dispersion regime of the first fiber and where different intensities in the pump signal can cause relative motion between different parts of the modulated pump signal produced through modulational instability in the first fiber. The light source also including a nonlinear element that is coupled to the first fiber that is capable of broadening the pump optical spectral width to at least 100 nm through a nonlinear effect in the nonlinear element.

公开(公告)号：EP1929278A1

公开(公告)日：2008-06-11

申请号：EP06769715.1

申请日：2006-08-17

Applicant: GLUCOSTATS SYSTEM PTE LTD

Inventor： ZHANG, Xiqin ,  TING, Choon Meng

IPC: G01N21/35 ,  G01N21/00 ,  A61B5/1455 ,  G01N33/49

CPC classification number: G01J3/108 ,  A61B5/14532 ,  A61B5/1455 ,  G01J3/02 ,  G01J3/0229 ,  G01J3/0232 ,  G01J3/0235

Abstract: The present invention relates to an arrangement for a selection of a wavelength including a wavelength source for providing a plurality of wavelengths, a wavelength selector for allowing a selection of a desired wavelength from the wavelength source, and a wavelength detector to detect a selected wavelength for subsequent use.

公开(公告)号：EP1724566A1

公开(公告)日：2006-11-22

申请号：EP05720493.5

申请日：2005-03-10

Applicant: Joy World Pacific Co. Ltd.

Inventor： HANAMATSU, Kenkoh, Aomori Industrial Res. Cntr. ,  ONO, Hiroyuki, Hachinohe Technical Laboratory ,  ODAGIRI, Hideo, c/o Joy World Pacific Co., Ltd. ,  SAWA, Takahiro, c/o Joy World Pacific Co., Ltd. ,  MIURA, Katsuyuki, c/o Joy World Pacific Co., Ltd.

IPC: G01N21/35 ,  G01N21/27

CPC classification number: G01N21/4738 ,  G01G19/4146 ,  G01J3/02 ,  G01J3/021 ,  G01J3/0232 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/108 ,  G01J3/1256 ,  G01J3/42 ,  G01N21/3563 ,  G01N21/359 ,  G01N33/02 ,  G01N2021/151 ,  G01N2201/0618 ,  G01N2201/067 ,  G01N2201/0696 ,  G01N2201/1293

Abstract: The invention makes it possible to measure a calorie by using near-infrared rays, thereby realizing calorie measurement of an object to be quickly and easily performed using a non-destructive method. A device of measuring calorie of an object includes an object holding unit (1) including a table (2) on which an inspection-target object (M) is placed; a light source unit (20) that supplies light in near-infrared regions to irradiate the inspection-target object (M) placed on the turning table (2); a light reception unit (30) that receives light reflected from or transmitted though the object (M); and a control unit (40) that calculates the calorie of the object (M) in accordance with the absorbances of the light received by the light reception unit (30). In the control unit (40), the calorie of object (M) is calculated in accordance with a regression expression and the absorbances of the light received by the light reception unit (30). In this case, the regression expression is preliminarily calculated in the manner that near-infrared rays are irradiated on a calorie known sample object (M), and multiple-regression analyses are performed on second derivative spectra at the absorbances of light reflected from or transmitted though the sample object (M).

Abstract translation: 本发明使得可以通过使用近红外线，由此实现物体的卡路里测定以快速且容易地使用一种非破坏性的方法测量进行卡路里。 测量物体的卡路里的装置包括：对象保持单元（1）包括（2）上的检查对象物体的哪个（M）被放置的表; 的光源单元（20）做了用品的近红外区域的光照射放置在转台（2）的检查对象物体（M）; （30）做了一个光接收单元接收从光反射式或反式mitted虽然对象（M）; 和（40）做了一个控制单元计算雅舞蹈物体（M）与由光接收单元（30）接收到的光的吸光度的卡路里。 在控制单元（40），物体的卡路里（M）的计算在雅舞蹈与回归表达式和由光接收单元（30）接收到的光的吸光度。 在这种情况下，回归表达式的方式预先计算并近红外线照射卡路里已知样品物体（M）上，和多回归分析是在光的吸光度执行在二阶导数光谱从式或反式mitted反射 虽然样品物体（M）。

公开(公告)号：EP1612540A1

公开(公告)日：2006-01-04

申请号：EP05104298.4

申请日：2005-05-20

Applicant: ROBERT BOSCH GMBH

Inventor： Arndt, Michael

IPC: G01N21/35

CPC classification number: G01N21/3504 ,  G01J3/108

Abstract: Die Erfindung betrifft eine mikromechanische Infrarotquelle, enthaltend

eine Heizerstruktur zur Erzeugung infraroter Strahlung sowie
ein in Austrittsrichtung der Strahlung aus der Infrarotquelle angeordnetes Filtermittel, welches von der aus der Infrarotquelle austretenden Strahlung passiert wird,
wobei das Filtermittel eine bandpassartige Transmissionscharakteristik aufweist.

Abstract translation: 微机械红外源包括在衬底（1）中的空腔（6）上的加热器（2）和包括具有反向传输特性的连续帽（4）和过滤器（5）层的带通传输输出滤波器。

公开(公告)号：EP0729016B1

公开(公告)日：2002-11-06

申请号：EP96301174.7

申请日：1996-02-21

Applicant: Instrumentarium Oy

Inventor： Weckström, Kurt Peter ,  Meriläinen, Pekka Tuomo ,  Rantala, Börje Tor

IPC: G01J3/10 ,  G01N21/35

CPC classification number: G01N21/3504 ,  G01J3/108

公开(公告)号：EP0859536A1

公开(公告)日：1998-08-19

申请号：EP97102460.9

申请日：1997-02-15

Applicant: CERBERUS AG

Inventor： Weber, Michel ,  Forster, Martin Dr. ,  Bögli, Urs ,  Philippe, Renaud, Dr. ,  Bachmann, Philipp ,  Ryser, Peter, Dr.

IPC: H05B3/26 ,  G01J3/10 ,  H05B3/14

CPC classification number: H05B3/14 ,  G01J3/108 ,  G01N21/1702 ,  H05B3/26 ,  H05B2203/003 ,  H05B2203/011 ,  H05B2203/017 ,  H05B2203/032

Abstract: Ein Infrarot-Strahler (1) weist eine Heizung (4) und ein darauf angeordnetes Metal-Black (5) auf, dessen Metallpartikel mit einer Schutzschicht (6) bedeckt sind. Bei Erwärmung des Metal-Black (5) durch die Heizung (4) bleibt das Metal-Black (5) durch die Schutzschicht (6) thermisch stabil, sodass Infrarot-Strahlung über längere Zeit emittiert wird. Die Schutzschicht gewährt ausserdem je nach Material der Schutzschicht Schutz gegen Oxidation, Wasser und verdünnte Säuren und Basen. In einer ersten Ausführung ist der Infrarot-Strahler monolithisch auf einem Silizium-Wafer aufgebaut, indem die Heizung als dünne Schicht (4) auf einer über einer Öffnung (7) eines unterätzten Silizium-Wafers (2) liegenden Membran (3) angeordnet ist. In einer zweiten Ausführung ist die Heizung (4) mit dem Metal-Black (5) und Schutzschicht (6) auf einem temperaturbeständigen Kunststoff aufgebracht. Der Infrarot-Strahler (1) wird in Gassensoren auf dem Durchlichtprinzip oder in optoakustischen Gassensoren sowie für Glühlampen verwendet.

Abstract translation: 在具有加热器（4）和包含胶体金属颗粒的金属黑层（5）的IR发射器（1）中，金属黑色层（5）具有覆盖金属的金属颗粒的热稳定保护层（6） 黑色。 优选地，保护层（6）是含有一种或多种氧化物，氮化物，硼化物，硅化物和/或碳化物（特别是氧化铝，二氧化硅或碳化钛）的10nm至10μm厚的层，并且金属黑（5）含有 铂，银，金，钯，铑，铱，钌，锇，钛，铪，钒，钽，铌，铬，镍，铜，钼，钨和铼中的一种或多种。 还要求的是：（i）制备上述IR发射体，其中通过热气相沉积，溅射，CVD或化学沉积从溶液中施加保护层（6）; 和（ii）具有IR光源，气体测量单元和麦克风的光声气体传感器，其由蚀刻的硅晶片形成并且与光学带通滤波器单片集成，所述IR光源包括上述IR发射器 。

公开(公告)号：EP0842404A1

公开(公告)日：1998-05-20

申请号：EP96928040.0

申请日：1996-08-02

Applicant: Johnson, Edward A.

Inventor： Johnson, Edward A.

IPC: G01J3

CPC classification number: G01J3/108 ,  H05B2203/003

Abstract: The principal component of an improved IR radiation source described is a radiation filament (3) having a textured surface produced by seeded ion bombardment of a metal foil (10) which is cut to a serpentine shape and mounted in a windowed housing (1). Specific ion bombardment texturing techniques tune the surface to maximize emissions in the desired wavelength range and limit emissions outside that narrow range, particularly at longer wavelengths. A combination of filament surface texture, thickness, material, shape and power circuit feedback control produce wavelength controlled and efficient radiation at much lower power requirements than devices of the prior art.