DE3685945D1 - Analysiergeraet. - Google Patents
Analysiergeraet.Info
- Publication number
- DE3685945D1 DE3685945D1 DE8686117745T DE3685945T DE3685945D1 DE 3685945 D1 DE3685945 D1 DE 3685945D1 DE 8686117745 T DE8686117745 T DE 8686117745T DE 3685945 T DE3685945 T DE 3685945T DE 3685945 D1 DE3685945 D1 DE 3685945D1
- Authority
- DE
- Germany
- Prior art keywords
- analyzer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- G01J3/02—Details
- G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
- G01J3/108—Arrangements of light sources specially adapted for spectrometry or colorimetry for measurement in the infrared range
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/063—Illuminating optical parts
- G01N2201/0636—Reflectors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60290258A JPS62148834A (ja) | 1985-12-23 | 1985-12-23 | 分析計 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3685945D1 true DE3685945D1 (de) | 1992-08-13 |
DE3685945T2 DE3685945T2 (de) | 1992-12-24 |
Family
ID=17753805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863685945 Expired - Fee Related DE3685945T2 (de) | 1985-12-23 | 1986-12-19 | Analysiergeraet. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4808825A (de) |
EP (1) | EP0227062B1 (de) |
JP (1) | JPS62148834A (de) |
DE (1) | DE3685945T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0304230A3 (de) * | 1987-08-21 | 1989-12-20 | The British Petroleum Company P.L.C. | Verfahren zur optischen Messung |
US5126570A (en) * | 1988-09-27 | 1992-06-30 | The Standard Oil Company | Sensor and method for measuring alcohol concentration in an alcohol-gasoline mixture |
FR2643147B1 (fr) * | 1989-02-14 | 1991-05-31 | Malifaud Pierre | Procede pour l'analyse spectrophotometrique d'un fluide, notamment en zone dangereuse par cellule a source integree haute energie, et dispositif optique de mise en oeuvre |
AU6291090A (en) * | 1989-09-29 | 1991-04-28 | Atomic Energy Of Canada Limited | Infrared-based gas detector |
US5414264A (en) * | 1993-04-16 | 1995-05-09 | Gaztech International Corporation | Enhanced pathlength gas sample chamber |
US5428222A (en) * | 1994-04-06 | 1995-06-27 | Janos Technology Inc. | Spectral analyzer with new high efficiency collection optics and method of using same |
US5584557A (en) * | 1994-04-06 | 1996-12-17 | Janos Technology Inc. | High efficiency compact illumination system |
USRE36489E (en) * | 1994-04-06 | 2000-01-11 | Janos Technology Inc. | Spectral analyzer with new high efficiency collection optics and method of using same |
US5870185A (en) * | 1996-10-21 | 1999-02-09 | C.F.C. Technology, Inc. | Apparatus and method for fluid analysis |
GB2349997A (en) * | 1999-05-12 | 2000-11-15 | Sharp Kk | Voltage level converter for an active matrix LCD |
US8338186B2 (en) * | 2005-05-18 | 2012-12-25 | Ecovu Analytics Inc. | Method and system for fluid purification and analysis |
US7727772B2 (en) * | 2005-05-18 | 2010-06-01 | Ecovu Analytics Inc. | Fluid contamination analyzer and a sample cell therefor |
US20180088038A1 (en) * | 2016-09-23 | 2018-03-29 | Radiant Innovation Inc. | Gas detection device |
US10533939B2 (en) * | 2017-11-10 | 2020-01-14 | Radiant Innovation Inc. | Gas detection device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR661375A (fr) * | 1928-10-02 | 1929-07-24 | Projecteur optique avec écran sélecteur | |
US3562524A (en) * | 1968-12-11 | 1971-02-09 | Gen Electric | Apparatus for measuring the concentration of alcohol vapor in alveolar air |
US3784836A (en) * | 1972-10-06 | 1974-01-08 | Sybron Corp | Ir generator having ellipsoidal and paraboloidal reflectors |
DD103965A1 (de) * | 1973-02-08 | 1974-02-12 | ||
US3946239A (en) * | 1975-01-24 | 1976-03-23 | The United States Of America As Represented By The United Energy Research And Development Administration | Ellipsoidal cell flow system |
JPS5246885A (en) * | 1975-10-13 | 1977-04-14 | Nippon Kogaku Kk <Nikon> | Fluorophotometer |
WO1982002950A1 (en) * | 1981-02-25 | 1982-09-02 | Oskar Oehler | Gas analyser,particularly audiovisual gas detector |
EP0112347B1 (de) * | 1982-06-25 | 1988-11-23 | OEHLER, Oscar, Dr. | Lichtsammel-vorrichtung und deren anwendung für spektroskopische zwecke |
DE8305028U1 (de) * | 1983-02-23 | 1983-06-30 | Hartmann & Braun Ag, 6000 Frankfurt | Strahlerbaueinheit fuer einen infrarot-gasanalysator |
JPS6041850U (ja) * | 1983-08-30 | 1985-03-25 | 株式会社 堀場製作所 | ガス分析計 |
JPS60214239A (ja) * | 1984-04-10 | 1985-10-26 | Horiba Ltd | ガス分析装置 |
-
1985
- 1985-12-23 JP JP60290258A patent/JPS62148834A/ja active Pending
-
1986
- 1986-12-19 EP EP86117745A patent/EP0227062B1/de not_active Expired - Lifetime
- 1986-12-19 DE DE19863685945 patent/DE3685945T2/de not_active Expired - Fee Related
- 1986-12-22 US US06/946,183 patent/US4808825A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0227062B1 (de) | 1992-07-08 |
JPS62148834A (ja) | 1987-07-02 |
DE3685945T2 (de) | 1992-12-24 |
EP0227062A2 (de) | 1987-07-01 |
EP0227062A3 (en) | 1988-06-01 |
US4808825A (en) | 1989-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |