CH610401A5 - - Google Patents
Info
- Publication number
- CH610401A5 CH610401A5 CH1162676A CH1162676A CH610401A5 CH 610401 A5 CH610401 A5 CH 610401A5 CH 1162676 A CH1162676 A CH 1162676A CH 1162676 A CH1162676 A CH 1162676A CH 610401 A5 CH610401 A5 CH 610401A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
- G01J3/433—Modulation spectrometry; Derivative spectrometry
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1162676A CH610401A5 (ro) | 1976-09-14 | 1976-09-14 | |
NL7612784A NL7612784A (nl) | 1976-09-14 | 1976-11-17 | Werkwijze voor het bepalen van de mengverhouding van de componenten van een mengsel, en inrichting voor het uitvoeren van de werkwijze. |
DE19772730862 DE2730862A1 (de) | 1976-09-14 | 1977-07-08 | Verfahren zur bestimmung des mengenverhaeltnisses eines mehrstoffgemisches und vorrichtung zur durchfuehrung des verfahrens |
GB33653/77A GB1583845A (en) | 1976-09-14 | 1977-08-11 | Determination of the ratio of amounts of two components of a mixture of substances |
US05/831,134 US4167338A (en) | 1976-09-14 | 1977-09-07 | Method and apparatus for determining the quantity ratio of two components of a multi-substance mixture |
FR7727570A FR2364438A1 (fr) | 1976-09-14 | 1977-09-13 | Procede de determination des rapports quantitatifs dans un melange de plusieurs substances, et dispositif pour sa mise en oeuvre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1162676A CH610401A5 (ro) | 1976-09-14 | 1976-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH610401A5 true CH610401A5 (ro) | 1979-04-12 |
Family
ID=4375284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1162676A CH610401A5 (ro) | 1976-09-14 | 1976-09-14 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4167338A (ro) |
CH (1) | CH610401A5 (ro) |
DE (1) | DE2730862A1 (ro) |
FR (1) | FR2364438A1 (ro) |
GB (1) | GB1583845A (ro) |
NL (1) | NL7612784A (ro) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2181536A (en) * | 1985-08-09 | 1987-04-23 | Plessey Co Plc | Wavelength scanning optical sensor |
GB9108978D0 (en) * | 1991-04-26 | 1991-06-26 | Siemens Plessey Controls Ltd | Improvements in or relating to optical gas detectors |
EP0510856A3 (en) * | 1991-04-26 | 1993-12-22 | Siemens Plessey Controls Ltd | Improvements in or relating to optical gas detectors |
JP3770945B2 (ja) * | 1995-10-31 | 2006-04-26 | 富士通株式会社 | 入射角が可変な光学膜を有する光デバイス |
US6798518B2 (en) * | 2002-06-04 | 2004-09-28 | Baker Hughes Incorporated | Method and apparatus for a derivative spectrometer |
US7280214B2 (en) * | 2002-06-04 | 2007-10-09 | Baker Hughes Incorporated | Method and apparatus for a high resolution downhole spectrometer |
JP2014187576A (ja) * | 2013-03-25 | 2014-10-02 | Seiko Epson Corp | 分光カメラ、及びアライメント調整方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2834246A (en) * | 1954-06-16 | 1958-05-13 | Laurence W Foskett | Method and apparatus for absorption spectra analysis |
NL7416791A (en) * | 1974-09-30 | 1976-04-01 | Balzers Patent Beteilig Ag | Modulation of freq of wave transmitted through interference filter - has adjustable ball-bearing mounting regulating incident and reflection angles |
CH585402A5 (ro) * | 1974-11-20 | 1977-02-28 | Balzers Patent Beteilig Ag | |
US4082464A (en) * | 1976-10-07 | 1978-04-04 | Neotec Corporation | Optical analysis system having rotating filters |
-
1976
- 1976-09-14 CH CH1162676A patent/CH610401A5/xx not_active IP Right Cessation
- 1976-11-17 NL NL7612784A patent/NL7612784A/xx not_active Application Discontinuation
-
1977
- 1977-07-08 DE DE19772730862 patent/DE2730862A1/de not_active Withdrawn
- 1977-08-11 GB GB33653/77A patent/GB1583845A/en not_active Expired
- 1977-09-07 US US05/831,134 patent/US4167338A/en not_active Expired - Lifetime
- 1977-09-13 FR FR7727570A patent/FR2364438A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB1583845A (en) | 1981-02-04 |
DE2730862A1 (de) | 1978-03-16 |
NL7612784A (nl) | 1978-03-16 |
FR2364438A1 (fr) | 1978-04-07 |
US4167338A (en) | 1979-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |