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21. 发明专利

JP2005156343A Spectroscopic device and optical filter for spectroscopic device 审中-公开
标题翻译：光谱仪器和光学滤波器用于光谱仪器
公开(公告)号：JP2005156343A
公开(公告)日：2005-06-16
申请号：JP2003395069
申请日：2003-11-26
申请人： Shimadzu Corp , 株式会社島津製作所
发明人： IWAI NOBUYUKI
IPC分类号： G01J3/18 , G02B5/20
摘要： PROBLEM TO BE SOLVED: To provide a spectroscopic device and an optical filter for the spectroscopic device removing a light intensity step of a spectral characteristic generated by combination use of many optical filters.
SOLUTION: A light flux passing through an incident slit 1 is dispersed into light having a short wavelength to light having a long wavelength by a concave diffraction grating 2, and an optical filter 4 formed by bonding a plurality of optical filters having different properties and having bonding surfaces in the oblique direction is arranged just before a photodiode array type detector 3 for detecting the light intensity of the dispersed light. An adhesive having a refractive index similar to an intermediate value between refractive indexes of adjacent optical filters 41, 42 is selected, to thereby keep continuity of transmittance of the optical filters, and to thereby suppress generation of a discontinuous change of the spectral characteristic.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种分光装置和滤光器，用于去除通过组合使用许多光学滤波器而产生的光谱特性的光强度步骤。解决方案：通过入射狭缝1的光束通过凹形衍射光栅2分散成具有短波长的光到具有长波长的光，以及通过粘合具有不同的多个滤光器而形成的滤光器4 具有倾斜方向的接合表面的特性布置在用于检测分散光的光强度的光电二极管阵列型检测器3之前。选择具有与相邻滤光器41,42的折射率之间的中间值相似的折射率的粘合剂，从而保持滤光器的透射率的连续性，从而抑制光谱特性的不连续变化的产生。版权所有（C）2005，JPO＆NCIPI

22. 发明专利

JPH10300912A SUBSTRATE FOR DIFFRACTION GRATING 失效
公开(公告)号：JPH10300912A
公开(公告)日：1998-11-13
申请号：JP11166997
申请日：1997-04-30
申请人： SHIMADZU CORP
发明人： SASAI HIROYUKI , IWAI NOBUYUKI
IPC分类号： G21K1/06 , C23C16/24 , G02B5/18
摘要： PROBLEM TO BE SOLVED: To provide a substrate which gives high latitude for etching and which can be easily polished. SOLUTION: First, a single crystal silicon 1 is prepared and the surface is formed into concave by rough processing by a machine or the like (b). An amorphous silicon 2 is deposited by CVD method on the roughly processed surface of the single crystal silicon (c). After deposition of the amorphous silicon, the surface is polished by a ball feeding method or float polishing method, and then diffraction grating grooves are formed by Ar ion beam etching.

23. 发明专利

JPH0843203A DIRECT VISION SPECTROSCOPE 失效
公开(公告)号：JPH0843203A
公开(公告)日：1996-02-16
申请号：JP17830894
申请日：1994-07-29
申请人： SHIMADZU CORP
发明人： IWAI NOBUYUKI
IPC分类号： G01J3/02 , G01N21/00
摘要： PURPOSE:To enable a direct vision spectroscope to make measurement in the band of a light source which is frequently used for the optical communication of 850nm, 1,300nm, 1,550 nm, etc., which the conventional direct vision spectroscope has no spectral luminous efficacy. CONSTITUTION:Infrared rays emitted from the end face 7 of an optical fiber is dispersed by making the rays incident on a prism 9 after the rays are collimated into a parallel luminous flux through a collimator lens 8. The dispersed luminous flux is condensed on an image forming surface 4 through an image forming lens 10. A transmission type IR phosphor 11 arranged on the surface 4 transforms the infrared rays into visible light. The infrared rays passing through the phosphor 11 are intercepted by an infrared cutting filter 12 and only the visible light is observed through an eyepiece 6'.

24. 发明专利

JPH0390998A EQUIPMENT FOR TRANSMITTING POWER/SIGNAL BETWEEN ROTATING SIDE SENSOR AND FIXED SIDE DEVICE 失效
公开(公告)号：JPH0390998A
公开(公告)日：1991-04-16
申请号：JP22645089
申请日：1989-08-31
申请人： SHIMADZU CORP
发明人： IWAI NOBUYUKI
IPC分类号： G08C19/00 , G08C23/00 , G08C23/04
摘要： PURPOSE:To attain rapid rotation and to improve durability by generating power on the rotating side by the action of a transformer or a motor to use the power on the rotating side, converting a sensor output into an optical signal by a rotational part and receiving the optical signal on the fixed part side. CONSTITUTION:A primary winding 7 is provided on the fixed side, a secondary winding 5 is provided on the rotating side so as to be electromagnetically connected to the primary winding 7, AD or DC current is allowed to flow into the primary winding 7, and power induced to the secondary winding 5 is supplied to a sensor 3 fixed to the rotational part 2 as driving power. The output of the sensor 3 is converted into an optical signal by a light emitting element 12 fixed to the rotational part 2 and the optical signal is received by the fixed side. Consequently, rapid rotation can be attained and the durability of the system can be improved.

25. 发明专利

JPS6486026A SPECTROSCOPE 失效
公开(公告)号：JPS6486026A
公开(公告)日：1989-03-30
申请号：JP24474087
申请日：1987-09-29
申请人： SHIMADZU CORP
发明人： IWAHASHI KENJI , IWAI NOBUYUKI , MIZUSHIMA HIROSHI
IPC分类号： G01J3/00 , G01J3/02
摘要： PURPOSE:To expand versatility to match various purposes of application, by a method wherein a fundamental component of a spectroscope is divided into three units and one of the diversified units is selected to make up a spectroscope system. CONSTITUTION:The fundamental component of a spectroscope is divided into units: an inlet slit section, a dispersed imaging optical system section and a detector section. An inlet slit section 2 and a detector section 3 are mounted on two opposed side walls of a box body 1 parallel with an inlet slit surface 6 and a spectral surface 7 sandwiching the box body 1 to connect. A condenser lens system and a detector can be fixed on the inlet slit section 2 and the detector section 3, which are mounted so as to be movable in the direction vertical to a slit respectively through a gap between the condenser lens holder 4 and a box body side wall 1a and that between a detector holder 5 and a box body side wall 1b along a guide provided on a box body side wall on the side of the inlet slit.

26. 发明专利

JP2015059909A 光学測定用プローブ及びこれを備えた光学測定装置有权
标题翻译：用于光学测量的探针和包括其的光学测量装置
公开(公告)号：JP2015059909A
公开(公告)日：2015-03-30
申请号：JP2013195553
申请日：2013-09-20
申请人：株式会社島津製作所 , Shimadzu Corp , 本田技研工業株式会社 , Honda Motor Co Ltd
发明人： NAGAI TETSUYA , IWAI NOBUYUKI , FURUKAWA YASUYUKI , HIRAOKA RYOJI , HIGASHIKAITO ISAO , OKADA AKIRA
IPC分类号： G01M15/02
CPC分类号： G01N21/958 , F02D35/022 , F02P13/00 , G01D5/353 , G01J3/0218 , G01J5/0014 , G01J5/042 , G01J5/043 , G01J5/0821 , G01M15/042 , G01N21/15 , G01N21/67 , G01N21/94 , G01N2201/08 , G02B1/02 , G02B1/14 , G02B6/262 , G02B7/007 , H01T13/40
摘要：【課題】より安定した測定結果を得ることができる光学測定用プローブ及びこれを備えた光学測定装置を提供する。【解決手段】高温環境下で使用される光学窓31の入射面311を蒸着膜312で覆う。光学窓31はサファイアにより形成し、蒸着膜312はSiO2により成膜する。これにより、入射面311に汚れが付着するのを防止し、入射面311への汚れの付着が測定結果に影響を与えるのを防止することができるため、より安定した測定結果を得ることができる。【選択図】図3
摘要翻译：要解决的问题：提供一种能够获得比现有技术更稳定的测量结果的光学测量用探针，并提供包括该探针的光学测量装置。解决方案：在高度下使用的光学窗口31的入射表面311 温度环境由蒸镀膜312覆盖。光学窗口31由蓝宝石形成，气相沉积膜312由SiO沉积。这防止了污渍附着在入射面311上，并且污渍在入射面311上的附着会影响测量结果，以获得稳定的测量结果。

27. 发明专利

JP2015043278A プラグ内蔵型光学測定用プローブ及びこれを備えた光学測定装置有权
标题翻译：插入式光学测量探头和光学测量装置，包括它们
公开(公告)号：JP2015043278A
公开(公告)日：2015-03-05
申请号：JP2013174395
申请日：2013-08-26
申请人：株式会社島津製作所 , Shimadzu Corp , 本田技研工業株式会社 , Honda Motor Co Ltd
发明人： HIRAOKA RYOJI , IWAI NOBUYUKI , NAGAI TETSUYA , HIGASHIKAITO ISAO , OKADA AKIRA
IPC分类号： H01T13/40 , F02D35/00 , F02P13/00 , F02P17/12 , G01M15/02
CPC分类号： F02P17/12 , G01L23/06 , H01T13/40
摘要：【課題】より正確な測定値を得ることができるプラグ内蔵型光学測定用プローブ及びこれを備えた光学測定装置を提供する。【解決手段】点火部2からの放電光23が受光部3の視野33に入らない位置にホルダ32の端面321が配置されるように、点火部2及び受光部3をそれぞれ突出させた状態で並べてプラグ本体4により保持する。これにより、受光部3をプラグ本体4から突出させた状態で保持し、当該受光部3のホルダ32により点火部2からの放電光23の入射を制限することができる。すなわち、点火部2からの放電光23が受光部3の視野33に入らない位置にホルダ32の端面321が配置されることにより、点火部2からの放電光23の受光強度が測定値に加算されるのを防止し、燃焼時に生じる光のみを測定することができるため、より正確な測定値を得ることができる。【選択図】図3
摘要翻译：要解决的问题：提供能够获得更精确的测量值的插头式内置光学测量探头，并提供具有该测量值的光学测量装置。解决方案：点火部件2和光接收部件3被突出并且由插头体4保持，使得保持器32的端面321布置在来自点火部分2的放电光23不进入光接收部分3的视场33的位置。在此在从插头体4突出的状态下，保持光接收部3，能够使受光部3的保持架32限制放电灯23从点火部2的入射。具体而言，端部保持器32的面321配置在来自点火部2的放电光23不进入受光部3的视场33的位置，从而防止放电光23的受光强度从点火在第2部分被添加到测量值。因此，由于只能测量在燃烧期间产生的光，因此可以获得更准确的测量值。

28. 发明专利

JP2005291714A Spectral instrument 审中-公开
标题翻译：光谱仪
公开(公告)号：JP2005291714A
公开(公告)日：2005-10-20
申请号：JP2004102523
申请日：2004-03-31
申请人： Shimadzu Corp , 株式会社島津製作所
发明人： IWAI NOBUYUKI
IPC分类号： G01J3/18
摘要： PROBLEM TO BE SOLVED: To solve the problem on errors found in measuring the phenomenon affected by polarization, on a measured object due to the polarization dependence of diffraction efficiency on a diffraction grating.
SOLUTION: A phase plate 3 is inserted into an optical path of monochromatic light extracted from a spectrograph 2 including the diffraction grating. Though the phase difference of the phase plate 3 has wavelength dependence, the wavelength characteristic of output intensities of S polarized light and P polarized light can be uniformed approximately to the same degree, by properly determining the wavelength dependence. Thus influence due to polarization can be solved.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了解决在测量受极化影响的现象中发现的误差问题，由于衍射光栅上的衍射效率的偏振依赖性，在测量对象上。解决方案：将相位板3插入从包括衍射光栅的光谱仪2提取的单色光的光路中。尽管相位板3的相位差具有波长依赖性，但是通过适当地确定波长依赖性，S偏振光和P偏振光的输出强度的波长特性可以大致相同程度地均匀化。因此可以解决由极化引起的影响。版权所有（C）2006，JPO＆NCIPI

29. 发明专利

JPH11344439A ABSORPTIOMETRIC ANALYTICAL INSTRUMENT 失效
公开(公告)号：JPH11344439A
公开(公告)日：1999-12-14
申请号：JP15255698
申请日：1998-06-02
申请人： SHIMADZU CORP
发明人： KACHI TORU , NAKAMURA KENJI , JIKUYA HIROYUKI , ISHIKAWA KUNIO , IWAI NOBUYUKI , TOMINAGA HIDEKI
IPC分类号： G01N21/27
摘要： PROBLEM TO BE SOLVED: To conduct measurement without pretreatment such as the dilution of a sample and remeasurement even in the case where a detection limit is exceeded in a measurement wavelength for obtaining a high resolution. SOLUTION: This analytical instrument is provided with a light source 1 for measuring absorbance according to a plurality of measurement wavelengths and a photometry part 3 including a light detection means 4. Then, the photometry part 3 is provided with a plurality of calibration curves for obtaining a sample concentration from the absorbance by making different the measurement wavelengths and concentration ranges, and at the same time selects a measurement wavelength from a plurality of measurement wavelengths, and selects a calibration curve corresponding to the selected measurement wavelength from a plurality of calibration curves, and obtains a sample concentration corresponding to the absorbence according to the selected measurement wavelength based on the measurement calibration curve. By measuring absorbence at a plurality of wavelengths and detecting concentration by using calibration curves with different measurement wavelengths, concentration is measured always in the inside of the detection boundary of the measurement part, thus the pretreatment and remeasurement of the dilution or the like of a sample which are generated the concentration of the measurement sample exceeding the measurement boundary at a high resolution wavelength can be avoided.

30. 发明专利

JPH10122960A MONOCHROMATOR 失效
公开(公告)号：JPH10122960A
公开(公告)日：1998-05-15
申请号：JP29942596
申请日：1996-10-22
申请人： SHIMADZU CORP
发明人： IWAI NOBUYUKI
IPC分类号： G01J3/18 , G02B5/18
摘要： PROBLEM TO BE SOLVED: To make a single monochromator switchable to different characteristics according to the purpose of use by constituting an incident-side light incident and emitting device and an emitting-side light incident and emitting device to the same structure. SOLUTION: An incident-side light incident and emitting device A and an emitting-side light incident and emitting device B has the same structure formed of slits 3, 4 and convergence lenses 5, 6. In the incidence from the light incident and emitting device A, this monochromator can take much light so as to be bright since the incident-side F value is small, and it is thus suitably used as a monochromatic light source. On the other hand, in the incidence from the light incident and emitting device B, the form of luminous flux of the emitted light is substantially constant because the emitting-side F value is substantially constant, and the light emitting area within a sample in each wavelength is not changed. Therefore, it is suitable for a use such as spectral irradiation of a sample. Since the reverse light dispersion is also constant to wavelength, the band width in each wavelength is constant, and it is suitably used as wavelength variable band pass filter.

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