公开(公告)号：US4762412A

公开(公告)日：1988-08-09

申请号：US813140

申请日：1985-12-24

Applicant: Kunihiko Ohkubo ,  Shunichiro Sasaki

Inventor： Kunihiko Ohkubo ,  Shunichiro Sasaki

IPC: G01J1/16 ,  G01J1/44 ,  G01J3/51 ,  G01N21/59 ,  G01N30/95 ,  G01J3/42

CPC classification number: G01N21/5911 ,  G01J3/04 ,  G01J3/06 ,  G01J3/12 ,  G01J2001/1642 ,  G01J2001/4453 ,  G01N30/95

Abstract: An optical scanning device, such as a chromatoscanner, includes a spectroscope having a rectangular outlet slit for producing a light beam in the shape thereof. A rotatable disk having a spiral slit is disposed in the path of the light beam to produce light pulses along radial lines of the disk which are directed to the surface of a specimen. The absorbancy of the light pulses at discrete positions of the specimen is measured and stored in a memory in accordance with the corresponding location on the specimen as derived from measuring the rotation angle of the disk.

Abstract translation: 诸如色度扫描仪的光学扫描装置包括具有用于产生其形状的光束的矩形出口狭缝的分光镜。 具有螺旋狭缝的旋转盘设置在光束的路径中，以沿着盘的径向线产生指向样本表面的光脉冲。 根据从测量盘的旋转角度得出的样本，根据样品上的相应位置，测量样品离散位置处的光脉冲的吸收率并存储在存储器中。

公开(公告)号：US4921351A

公开(公告)日：1990-05-01

申请号：US240617

申请日：1988-09-06

Applicant: Taiji Kohigashi ,  Miki Koyama

Inventor： Taiji Kohigashi ,  Miki Koyama

IPC: G01J1/16 ,  G01J1/36 ,  G01J3/10 ,  G01J3/42 ,  G01N21/47

CPC classification number: G01J3/42 ,  G01N21/474 ,  G01J1/36 ,  G01J2001/1642 ,  G01J2003/425 ,  G01N2201/065 ,  G01N2201/0696

Abstract: The present invention is drawn to a spectrophotometer using a pulsed xenon flashtube as a light source. The energy to be applied to the light source of the spectrophotometer is set within a range of 0.03 joules to 1.0 joule. Therefore, the intensity of light emitted from the light source is not too great, which allows the spectrophotometer to measure a spectral reflectance under the presence of natural light or equivalents thereof. Further, the charging period of time required for the spectrophotometer to provide a desired light emission intensity is short, so that the light source is capable of emitting many flashes of light per second, wherein the amount of data produced within a predetermined measuring period is increased. Thus, accurate data can be generated.

公开(公告)号：US5194916A

公开(公告)日：1993-03-16

申请号：US755732

申请日：1991-09-06

Applicant: Tsutomu Hayashi

Inventor： Tsutomu Hayashi

IPC: G01N21/64 ,  G01J1/16 ,  G01J1/44 ,  G01J3/44

CPC classification number: G01J3/4406 ,  G01J2001/1642 ,  G01J2001/4406

Abstract: The fluorescence spectrophotometer automatically sets the response time at the most suitable value for every sample, thus accurate quantitative measurements can be made with minimum measuring time. The response time characterizes the filtering operation by which noises are eliminated from the primary signal generated by the emission photometer. The fluorescence spectrophotometer sets the response time of the filtering operation based on the strength of the fluorescent light emitted from the measured sample.

Abstract translation: 荧光分光光度计自动将响应时间设置为每个样品最合适的值，从而可以在最短测量时间内进行准确的定量测量。 响应时间表征了由发射光度计产生的主信号消除噪声的滤波操作。 荧光分光光度计基于从测量样品发射的荧光的强度来设定滤波操作的响应时间。

公开(公告)号：US20150049336A1

公开(公告)日：2015-02-19

申请号：US13969824

申请日：2013-08-19

Applicant: International Business Machines Corporation

Inventor： CARLOS STROCCHIA-RIVERA

IPC: G01J1/08 ,  F21V13/04 ,  F21V5/00

CPC classification number: G01J1/08 ,  F21V5/00 ,  F21V13/04 ,  G01J1/0411 ,  G01J1/0414 ,  G01J1/1626 ,  G01J2001/1642 ,  G01J2003/2866 ,  G01N2021/8427

Abstract: An integrated illumination reference source for generating an illumination reference signal may include an optical element having a first outer surface and a second outer surface, such that the first and the second outer surface are substantially opposing. The optical element receives an incident optical signal at the first outer surface and projects the incident optical signal from the second outer surface onto a surface. A reflective device that is located on a region of the second outer surface is offset from an optical axis of the optical element. The reflective device includes a reflective surface that reflects a portion of the incident optical signal from the second outer surface back through the first outer surface, whereby the reflective surface of the reflective device is encapsulated between the first outer surface and the second outer surface of the optical element.

Abstract translation: 用于产生照明参考信号的集成照明参考源可以包括具有第一外表面和第二外表面的光学元件，使得第一外表面和第二外表面基本相对。 光学元件在第一外表面处接收入射光信号，并将来自第二外表面的入射光信号投射到表面上。 位于第二外表面区域上的反射装置偏离光学元件的光轴。 反射装置包括反射表面，反射表面将来自第二外表面的入射光信号的一部分反射回第一外表面，由此反射装置的反射表面被封装在第一外表面和第二外表面之间 光学元件。

公开(公告)号：US09116038B2

公开(公告)日：2015-08-25

申请号：US13969824

申请日：2013-08-19

Applicant: International Business Machines Corporation

Inventor： Carlos Strocchia-Rivera

IPC: G01J1/08 ,  F21V13/04 ,  F21V5/00

CPC classification number: G01J1/08 ,  F21V5/00 ,  F21V13/04 ,  G01J1/0411 ,  G01J1/0414 ,  G01J1/1626 ,  G01J2001/1642 ,  G01J2003/2866 ,  G01N2021/8427

Abstract: An integrated illumination reference source for generating an illumination reference signal may include an optical element having a first outer surface and a second outer surface, such that the first and the second outer surface are substantially opposing. The optical element receives an incident optical signal at the first outer surface and projects the incident optical signal from the second outer surface onto a surface. A reflective device that is located on a region of the second outer surface is offset from an optical axis of the optical element. The reflective device includes a reflective surface that reflects a portion of the incident optical signal from the second outer surface back through the first outer surface, whereby the reflective surface of the reflective device is encapsulated between the first outer surface and the second outer surface of the optical element.

Abstract translation: 用于产生照明参考信号的集成照明参考源可以包括具有第一外表面和第二外表面的光学元件，使得第一外表面和第二外表面基本上相对。 光学元件在第一外表面处接收入射光信号，并将来自第二外表面的入射光信号投射到表面上。 位于第二外表面的区域上的反射装置偏离光学元件的光轴。 反射装置包括反射表面，反射表面将来自第二外表面的入射光信号的一部分反射回第一外表面，由此反射装置的反射表面被封装在第一外表面和第二外表面之间 光学元件。