BR9701979A - Aparelho para determinar e sistema para obter um parâmetro de uma substância - Google Patents
Aparelho para determinar e sistema para obter um parâmetro de uma substânciaInfo
- Publication number
- BR9701979A BR9701979A BR9701979A BR9701979A BR9701979A BR 9701979 A BR9701979 A BR 9701979A BR 9701979 A BR9701979 A BR 9701979A BR 9701979 A BR9701979 A BR 9701979A BR 9701979 A BR9701979 A BR 9701979A
- Authority
- BR
- Brazil
- Prior art keywords
- substance
- parameter
- obtaining
- determining
- Prior art date
Links
- 239000000126 substance Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Measuring Cells (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/642,579 US5708272A (en) | 1996-05-03 | 1996-05-03 | Apparatus for determining a parameter of a substance, especially a hydrocarbon |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9701979A true BR9701979A (pt) | 1998-09-15 |
Family
ID=24577181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9701979A BR9701979A (pt) | 1996-05-03 | 1997-05-02 | Aparelho para determinar e sistema para obter um parâmetro de uma substância |
Country Status (8)
Country | Link |
---|---|
US (1) | US5708272A (pt) |
JP (1) | JP3188211B2 (pt) |
BR (1) | BR9701979A (pt) |
CA (1) | CA2204085C (pt) |
DE (1) | DE19718556C2 (pt) |
GB (1) | GB2312745B (pt) |
MX (1) | MX9703210A (pt) |
NL (1) | NL1005950C2 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6307201B1 (en) | 1998-11-30 | 2001-10-23 | Envirotest Systems Corp. | Method and apparatus for selecting a filter for a remote sensing device |
US6121628A (en) * | 1999-03-31 | 2000-09-19 | Siemens Westinghouse Power Corporation | Method, gas turbine, and combustor apparatus for sensing fuel quality |
JP2003042952A (ja) * | 2001-07-31 | 2003-02-13 | Japan Science & Technology Corp | 赤外分子振動解析装置、生体データ測定システムおよび生体データ測定方法 |
TWI285261B (en) * | 2005-12-29 | 2007-08-11 | Ind Tech Res Inst | Mobile oil-analyzing apparatus and analyzing method thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515491A (en) * | 1966-10-27 | 1970-06-02 | Gilford Instr Labor Inc | Fluid sample flow cell |
US4370553A (en) * | 1980-07-02 | 1983-01-25 | Sensors, Inc. | Contaminated sample gas analyzer and gas cell therefor |
US4374620A (en) * | 1981-01-29 | 1983-02-22 | Altex Scientific, Inc. | Photometric flow cell |
DE3336164A1 (de) * | 1983-10-05 | 1985-05-02 | Hellma GmbH u.Co KG Glastechnische-optische Werkstätten, 7840 Müllheim | Durchflusskuevette |
JPS63241337A (ja) * | 1986-11-07 | 1988-10-06 | Hitachi Ltd | 光度計用フローセル |
US5412581A (en) * | 1992-11-05 | 1995-05-02 | Marathon Oil Company | Method for measuring physical properties of hydrocarbons |
US5282473A (en) * | 1992-11-10 | 1994-02-01 | Critikon, Inc. | Sidestream infrared gas analyzer requiring small sample volumes |
-
1996
- 1996-05-03 US US08/642,579 patent/US5708272A/en not_active Expired - Lifetime
-
1997
- 1997-04-30 CA CA002204085A patent/CA2204085C/en not_active Expired - Fee Related
- 1997-04-30 MX MX9703210A patent/MX9703210A/es not_active IP Right Cessation
- 1997-05-01 GB GB9708924A patent/GB2312745B/en not_active Expired - Fee Related
- 1997-05-01 NL NL1005950A patent/NL1005950C2/nl not_active IP Right Cessation
- 1997-05-02 DE DE19718556A patent/DE19718556C2/de not_active Expired - Fee Related
- 1997-05-02 BR BR9701979A patent/BR9701979A/pt not_active IP Right Cessation
- 1997-05-02 JP JP11487997A patent/JP3188211B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19718556A1 (de) | 1997-11-13 |
MX9703210A (es) | 1998-04-30 |
JPH1062342A (ja) | 1998-03-06 |
JP3188211B2 (ja) | 2001-07-16 |
CA2204085A1 (en) | 1997-11-03 |
NL1005950C2 (nl) | 1997-11-06 |
US5708272A (en) | 1998-01-13 |
GB2312745B (en) | 2000-10-11 |
DE19718556C2 (de) | 1999-09-30 |
GB9708924D0 (en) | 1997-06-25 |
GB2312745A (en) | 1997-11-05 |
CA2204085C (en) | 2002-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB34 | Technical and formal requirements: requirement - article 34 of industrial property law | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/11/2008, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |