专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1991003714A1 A SPECTROMETRIC METHOD AND A SPECTROMETER 审中-公开
标题翻译：光谱法和光谱仪
公开(公告)号：WO1991003714A1
公开(公告)日：1991-03-21
申请号：PCT/FI1990000202
申请日：1990-08-27
申请人： INOPTICS OY , AINTILA, Ahti
发明人： INOPTICS OY
IPC分类号： G01J03/30
CPC分类号： G01J3/28 , G01J3/36 , G01J2003/2853
摘要： The invention relates to a spectrometric method and a spectrometer for analyzing optical radiation. The spectrometer comprises an optical means (G) capable of causing dispersion of an optical beam (L) to be measured when the beam strikes it, and detecting means (D1 ... DN) for detecting the intensity of several discrete wavelengths (l1 ... ln) of the dispersed optical beam. According to the invention the detecting means comprises an array of at least N detector elements (D1 ... DN) having outputs connected to connecting means (SW1 ... SWN, A1) to connect the output signals of the detecting means in N different combinations to form N different sum signals during one measuring period, where N is the number of discrete wavelengths to be analyzed.
摘要翻译：本发明涉及一种用于分析光学辐射的光谱测定方法和光谱仪。光谱仪包括光束装置（G），该光学装置（G）能够在光束照射时产生待测量的光束（L）的分散;以及用于检测多个离散波长的强度的检测装置（D1 ... DN）。 .. ln）的分散光束。根据本发明，检测装置包括具有连接到连接装置（SW1 ... SWN，A1）的输出的至少N个检测器元件（D1 ... DN）的阵列，以将N个不同的检测装置的输出信号组合以在一个测量周期期间形成N个不同的和信号，其中N是待分析的离散波长的数量。

2. 发明专利

FI894184A0 未知
公开(公告)号：FI894184A0
公开(公告)日：1989-09-05
申请号：FI894184
申请日：1989-09-05
申请人： INOPTICS OY
发明人： AINTILA AHTI
IPC分类号： G01J3/28 , G01J3/36 , G01J

3. 发明专利

FI82863B 未知
公开(公告)号：FI82863B
公开(公告)日：1991-01-15
申请号：FI894184
申请日：1989-09-05
申请人： INOPTICS OY
发明人： AINTILA AHTI
IPC分类号： G01J3/28 , G01J3/36 , G01J3/30

4. 发明专利

DE3580439D1 未知
公开(公告)号：DE3580439D1
公开(公告)日：1990-12-13
申请号：DE3580439
申请日：1985-03-22
申请人： INOPTICS OY
发明人： NIEMELAE PENTTI , JAATINEN JARL
IPC分类号： G01N15/06 , G01N21/35 , G01N33/18
摘要： PCT No. PCT/FI85/00028 Sec. 371 Date Jan. 27, 1985 Sec. 102(e) Date Jan. 27, 1985 PCT Filed Mar. 22, 1985 PCT Pub. No. WO85/04478 PCT Pub. Date Oct. 10, 1985.The present invention concerns a procedure for measuring the contents of hydrocarbons in liquids containing such. The liquid to be measured is conducted to a transparent measuring cuvette or equivalent and the measuring cuvette is irradiated with infrared radiation from a radiation source, and the hydrocarbon content present in the liquid is determined on the basis of the difference in absorption between the liquid together with the hydrocarbon in it and the liquid itself. In the procedure is measured the infrared absorption spectrum of the liquid containing hydrocarbons in a preselected, comparatively wide wavelength range ( lambda beginning, lambda end) having a width exceeding that on which the absorption of the hydrocarbon being examined has an effect. The proper absorption of the liquid in the hydrocarbon's absorption range is determined by calculation with the aid of a spectral part outside said range, whereby the absorption of the hydrocarbon contained in the liquid is obtained on the basis of the difference between said absorptions.

5. 发明专利

NO854529A 未知
公开(公告)号：NO854529A
公开(公告)日：1985-11-13
申请号：NO854529
申请日：1985-11-13
申请人： INOPTICS OY
发明人： NIEMELAE PENTTI , JAATINEN JARL
IPC分类号： G01N20060101 , G01N21/35 , G01N21/39 , G01N

6. 发明授权

EP0176531B1 PROCEDURE FOR MEASURING THE CONTENT OF OIL IN LIQUIDS 失效
标题翻译：用于测量液体中油含量的程序
公开(公告)号：EP0176531B1
公开(公告)日：1990-11-07
申请号：EP85901453.2
申请日：1985-03-22
申请人： INOPTICS OY
发明人： NIEMELÄ, Pentti , JAATINEN, Jarl
IPC分类号： G01N21/35
CPC分类号： G01N21/3577 , G01N33/18 , G01N2015/0668
摘要： The liquid to be measured is conducted to a transparent measuring cuvette or equivalent (17) and the measuring cuvette (17) is irradiated with infrared radiation from a radiation source (16), and the hydrocarbon content present in the liquid is determined on the basis of the difference in absorption between the liquid together with the hydrocarbon in it and the liquid itself. In the procedure is measured the infrared absorption spectrum of the liquid containing hydrocarbons in a preselected, comparatively wide wavelength range (lambdabeginning, lambdaend) having a width exceeding that on which the absorption of the hydrocarbon being examined has an effect. The proper absorption of the liquid in the hydrocarbon's absorption range is determined by calculation with the aid of a spectral part outside said range, whereby the absorption of the hydrocarbon contained in the liquid is obtained on the basis of the difference between said absorptions.

7. 发明专利

NO168792C 未知
公开(公告)号：NO168792C
公开(公告)日：1992-04-01
申请号：NO854529
申请日：1985-11-13
申请人： INOPTICS OY
发明人： NIEMELAE PENTII , JAATINEN JARL
IPC分类号： G01N20060101 , G01N21/35 , G01N21/39

8. 发明专利

NO168792B 未知
公开(公告)号：NO168792B
公开(公告)日：1991-12-23
申请号：NO854529
申请日：1985-11-13
申请人： INOPTICS OY
发明人： NIEMELAE PENTII , JAATINEN JARL
IPC分类号： G01N20060101 , G01N21/35 , G01N21/39

9. 发明专利

FI82863C SPEKTROMETRISKT FOERFARANDE OCH SPEKTROMETER. 未知
公开(公告)号：FI82863C
公开(公告)日：1991-04-25
申请号：FI894184
申请日：1989-09-05
申请人： INOPTICS OY
发明人： AINTILA AHTI
IPC分类号： G01J3/28 , G01J3/36 , G01J3/30

10. 发明专利

AU6273890A A SPECTROMETRIC METHOD AND A SPECTROMETER 未知
公开(公告)号：AU6273890A
公开(公告)日：1991-04-08
申请号：AU6273890
申请日：1990-08-27
申请人： INOPTICS OY
发明人： AINTILA AHTI
IPC分类号： G01J3/28 , G01J3/36 , G01J3/30 , G01J3/18 , G01N21/27

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式