DE2812872C2 - Spektralphotometer - Google Patents
SpektralphotometerInfo
- Publication number
- DE2812872C2 DE2812872C2 DE2812872A DE2812872A DE2812872C2 DE 2812872 C2 DE2812872 C2 DE 2812872C2 DE 2812872 A DE2812872 A DE 2812872A DE 2812872 A DE2812872 A DE 2812872A DE 2812872 C2 DE2812872 C2 DE 2812872C2
- Authority
- DE
- Germany
- Prior art keywords
- light
- sample
- measuring
- transmission
- photometer sphere
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000523 sample Substances 0.000 description 38
- 238000002834 transmittance Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000003973 paint Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 239000013074 reference sample Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000538 analytical sample Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000005338 frosted glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
Landscapes
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/781,180 US4171909A (en) | 1977-03-25 | 1977-03-25 | Apparatus for measuring light intensities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2812872A1 DE2812872A1 (de) | 1978-09-28 |
| DE2812872C2 true DE2812872C2 (de) | 1987-04-02 |
Family
ID=25121945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2812872A Expired DE2812872C2 (de) | 1977-03-25 | 1978-03-23 | Spektralphotometer |
Country Status (13)
Families Citing this family (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4236076A (en) * | 1979-02-26 | 1980-11-25 | Technicon Instruments Corporation | Infrared analyzer |
| US4389972A (en) * | 1979-08-04 | 1983-06-28 | Ricoh Company, Ltd. | Toner concentration control apparatus |
| AT377493B (de) * | 1979-09-19 | 1985-03-25 | Wiedmer Ernst | Schraubverschluss mit einem garantiering fuer einen behaelter zur anzeige der erstmaligen oeffnung des behaelters |
| US4310249A (en) * | 1979-10-09 | 1982-01-12 | Miles Laboratories, Inc. | Spectrophotometer |
| US4498782A (en) * | 1981-05-29 | 1985-02-12 | Science Research Center, Inc. | Assembly for determining light transmissiveness of a fluid |
| JPS57190431U (US20050075337A1-20050407-C00081.png) * | 1981-05-29 | 1982-12-02 | ||
| JPS5874155U (ja) * | 1981-11-16 | 1983-05-19 | 日本電気株式会社 | 吸光光度測定装置 |
| US4632559A (en) * | 1982-11-29 | 1986-12-30 | Miles Laboratories, Inc. | Optical readhead |
| US5112134A (en) * | 1984-03-01 | 1992-05-12 | Molecular Devices Corporation | Single source multi-site photometric measurement system |
| US4968148A (en) * | 1984-03-01 | 1990-11-06 | Molecular Devices Corporation | Single source multi-site photometric measurement system |
| DE3428743A1 (de) * | 1984-08-03 | 1986-02-13 | Institut po Techničeska Kibernetika i Robotika, Sofia/Sofija | Vorrichtung zur bestimmung des reflexionsvermoegens von objekten |
| US4659229A (en) * | 1984-10-10 | 1987-04-21 | Miles Laboratories, Inc. | Readhead with reduced height sensitivity |
| US4647777A (en) * | 1985-05-31 | 1987-03-03 | Ametrek, Inc. | Selective gas detector |
| US4786169A (en) * | 1985-08-08 | 1988-11-22 | Nicolet Instrument Corporation | Optical analytical instrument for testing the transmission and reflection of a sample |
| US4734584A (en) * | 1986-09-16 | 1988-03-29 | Trebor Industries, Inc. | Quantitative near-infrared measurement instrument for multiple measurements in both reflectance and transmission modes |
| US4804274A (en) * | 1986-12-30 | 1989-02-14 | Mobil Oil Corporation | Method and apparatus for determining phase transition temperature using laser attenuation |
| US4857735A (en) * | 1987-10-23 | 1989-08-15 | Noller Hans G | Light emitting diode spectrophotometer |
| DK163837C (da) * | 1987-11-10 | 1994-09-05 | Neltec As | Apparat til farvekontrol af genstande |
| GB8803334D0 (en) * | 1988-02-12 | 1988-03-09 | Snook M | Fluorimeters |
| US4928014A (en) * | 1988-10-03 | 1990-05-22 | Futrex, Inc. | Near-infrared apparatus and method for determining percent fat in a body |
| US5028787A (en) * | 1989-01-19 | 1991-07-02 | Futrex, Inc. | Non-invasive measurement of blood glucose |
| US4937637A (en) * | 1989-02-10 | 1990-06-26 | Kollmorgen Corporation | Dual reading head transmission/reflection densitometer |
| US5402241A (en) * | 1989-03-30 | 1995-03-28 | The Foxboro Company | Optical probe for fluid light transmission properties |
| US5007740A (en) * | 1989-03-30 | 1991-04-16 | The Foxboro Company | Optical probe for fluid light transmission properties |
| JP2556910B2 (ja) * | 1989-11-30 | 1996-11-27 | 浜松ホトニクス株式会社 | 光強度変化検出装置 |
| US5054878A (en) * | 1990-06-04 | 1991-10-08 | Conoco Inc. | Device for source compensating a fiber optic coupler output |
| US5305093A (en) * | 1991-10-31 | 1994-04-19 | Miles Inc. | Spectrometer for conducting turbidimetric and colormetric measurements |
| US5381010A (en) * | 1993-12-03 | 1995-01-10 | Sleepair Corporation | Periodically alternating path and alternating wavelength bridges for quantitative and ultrasensitive measurement of vapor concentration |
| US5728352A (en) * | 1994-11-14 | 1998-03-17 | Advanced Care Products | Disposable electronic diagnostic instrument |
| US5815254A (en) * | 1996-10-08 | 1998-09-29 | Spectronic Instruments, Inc. | Transmittance and reflectance measuring spectrophotometer having dual use light channels |
| US5774209A (en) * | 1996-10-08 | 1998-06-30 | Spectronic Instruments, Inc. | Transmittance cell for spectrophotometer |
| US6437861B1 (en) | 2000-02-16 | 2002-08-20 | Expo Photonic Solutions Inc. | Compact light integration interface |
| JP3683461B2 (ja) * | 2000-02-16 | 2005-08-17 | Ｈｏｙａ Ｃａｎｄｅｏ Ｏｐｔｒｏｎｉｃｓ株式会社 | キセノンエキシマランプの光強度測定装置 |
| US6561027B2 (en) | 2000-12-29 | 2003-05-13 | Spx Corporation | Support structure for system for measuring vehicle speed and/or acceleration |
| US6750444B2 (en) | 2000-12-29 | 2004-06-15 | Spx Corporation | Apparatus and method for measuring vehicle speed and/or acceleration |
| US6781110B2 (en) * | 2000-12-29 | 2004-08-24 | Spx Corporation | Apparatus and method for measuring vehicle speed and/or acceleration |
| US6745613B2 (en) | 2001-08-13 | 2004-06-08 | Spx Corporation | Method and system for determining the type of fuel used to power a vehicle |
| US6985163B2 (en) * | 2001-08-14 | 2006-01-10 | Sarnoff Corporation | Color display device |
| US6857262B2 (en) | 2001-08-16 | 2005-02-22 | Spx Corporation | Catalytic converter function detection |
| US7183945B2 (en) * | 2001-08-17 | 2007-02-27 | Spx Corporation | Method and system for video capture of vehicle information |
| US20030034889A1 (en) | 2001-08-20 | 2003-02-20 | Rendahl Craig S. | Host system and method for sensed vehicle data |
| US6744516B2 (en) * | 2001-08-21 | 2004-06-01 | Spx Corporation | Optical path structure for open path emissions sensing |
| US6757607B2 (en) | 2001-08-23 | 2004-06-29 | Spx Corporation | Audit vehicle and audit method for remote emissions sensing |
| US7277175B2 (en) * | 2004-09-21 | 2007-10-02 | Agilent Technologies, Inc. | Systems and methods for wavelength selective measurement of properties of small volume liquid samples |
| US7301627B2 (en) | 2005-04-05 | 2007-11-27 | X-Rite, Inc. | Systems and methods for monitoring a process output with a highly abridged spectrophotometer |
| US7545499B2 (en) | 2005-04-12 | 2009-06-09 | X-Rite, Inc. | Systems and methods for measuring a colored flexible material during a manufacturing process |
| EP1922532B1 (en) | 2005-08-15 | 2012-12-12 | X-Rite, Incorporated | Spectrophotometer with temperatur corrected system response |
| US7557925B2 (en) | 2005-08-15 | 2009-07-07 | X-Rite, Inc. | Optical instrument and parts thereof for optimally defining light pathways |
| US9320470B2 (en) * | 2008-12-31 | 2016-04-26 | Medtronic Minimed, Inc. | Method and/or system for sensor artifact filtering |
| JP5839436B2 (ja) * | 2010-12-02 | 2016-01-06 | ナブテスコ株式会社 | 光学センサ |
| KR20130122749A (ko) | 2010-12-02 | 2013-11-08 | 나부테스코 가부시키가이샤 | 산업 로봇용 감속기 |
| MX361245B (es) | 2013-03-05 | 2018-11-30 | Halliburton Energy Services Inc | Sistema, metodo y producto de programa informatico para fortalecimiento con respecto al entorno y diseño de sistema fotometrico. |
| US9545337B2 (en) | 2013-03-15 | 2017-01-17 | Novartis Ag | Acoustic streaming glaucoma drainage device |
| JP6490918B2 (ja) * | 2014-07-24 | 2019-03-27 | 株式会社前川製作所 | タンパク質量の測定装置及び測定方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR897728A (fr) * | 1942-09-30 | 1945-03-29 | Zeiss Ikon Ag | Opacimètre |
| US2601182A (en) * | 1949-04-23 | 1952-06-17 | Interchem Corp | Photometric apparatus |
| AT238970B (de) * | 1961-10-09 | 1965-03-10 | Gen Electric | Verfahren und Einrichtung zur Ermittlung des Fremdstoffgehaltes in einem Trägermaterial |
| US3327583A (en) * | 1962-07-16 | 1967-06-27 | Lion Res Corp | Apparatus with diffusely reflecting hollow housing for measuring absolute reflectivity of a surface and the like |
| FR1465448A (fr) * | 1964-09-25 | 1967-01-13 | Kollmorgen Corp | Procédé et appareil de photométrie |
| GB1131852A (en) * | 1965-03-04 | 1968-10-30 | Joyce Loebl And Company Ltd | Improved integrating sphere colorimeter |
| DE1598467B1 (de) * | 1967-07-26 | 1972-03-16 | Frieseke & Hoepfner Gmbh | Geraet zur beruehrungslosen messung der feuchte oder der konzentration anderer substanzen in bewegten messguthaben |
| DE2047952C3 (de) * | 1970-09-30 | 1973-10-18 | Fa. Carl Zeiss, 7920 Heidenheim | Verfahren zur photometrischen Auswertung der sich bei der Auftrennung von Substanz gemischen in dünnen Schichten aus licht streuendem Material ergebenden Zonen |
| US3792268A (en) * | 1972-01-06 | 1974-02-12 | Ibm | Document scanner having optical diffusion means |
| US3810696A (en) * | 1973-02-20 | 1974-05-14 | Waters Associates Inc | Improved analytical apparatus for measuring light absorbance of fluids |
| GB1485506A (en) * | 1973-07-31 | 1977-09-14 | Olympus Optical Co | System for detecting the particular chemical composition of a fluid |
| FR2364437A1 (fr) * | 1976-09-13 | 1978-04-07 | Kollmorgen Tech Corp | Spectrophotometre a prelevement de signaux en parallele |
-
1977
- 1977-03-25 US US05/781,180 patent/US4171909A/en not_active Expired - Lifetime
- 1977-12-07 CA CA292,538A patent/CA1078641A/en not_active Expired
- 1977-12-09 IN IN449/DEL/77A patent/IN148027B/en unknown
- 1977-12-13 GB GB51868/77A patent/GB1589335A/en not_active Expired
- 1977-12-21 AU AU31836/77A patent/AU506177B2/en not_active Expired
-
1978
- 1978-01-20 IT IT47730/78A patent/IT1103880B/it active
- 1978-01-25 HU HU78MI627A patent/HU179543B/hu unknown
- 1978-01-26 AR AR270861A patent/AR214914A1/es active
- 1978-02-06 FR FR7803257A patent/FR2385088A1/fr active Granted
- 1978-03-22 JP JP3179778A patent/JPS53120486A/ja active Pending
- 1978-03-22 BR BR7801816A patent/BR7801816A/pt unknown
- 1978-03-22 SE SE7803362A patent/SE440401B/sv not_active IP Right Cessation
- 1978-03-23 DE DE2812872A patent/DE2812872C2/de not_active Expired
-
1983
- 1983-08-22 JP JP1983128509U patent/JPS601391Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7801816A (pt) | 1979-01-02 |
| CA1078641A (en) | 1980-06-03 |
| IT1103880B (it) | 1985-10-14 |
| JPS53120486A (en) | 1978-10-20 |
| US4171909A (en) | 1979-10-23 |
| DE2812872A1 (de) | 1978-09-28 |
| FR2385088A1 (fr) | 1978-10-20 |
| IT7847730A0 (it) | 1978-01-20 |
| GB1589335A (en) | 1981-05-13 |
| FR2385088B1 (US20050075337A1-20050407-C00081.png) | 1981-12-18 |
| AU506177B2 (en) | 1979-12-13 |
| SE7803362L (sv) | 1978-09-26 |
| JPS5949934U (ja) | 1984-04-03 |
| HU179543B (en) | 1982-11-29 |
| SE440401B (sv) | 1985-07-29 |
| JPS601391Y2 (ja) | 1985-01-16 |
| AR214914A1 (es) | 1979-08-15 |
| AU3183677A (en) | 1979-06-28 |
| IN148027B (US20050075337A1-20050407-C00081.png) | 1980-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |