KR830004602A - 액체를 통해 전달된 광을 측정하는 직독장치 - Google Patents
액체를 통해 전달된 광을 측정하는 직독장치Info
- Publication number
- KR830004602A KR830004602A KR1019800004856A KR800004856A KR830004602A KR 830004602 A KR830004602 A KR 830004602A KR 1019800004856 A KR1019800004856 A KR 1019800004856A KR 800004856 A KR800004856 A KR 800004856A KR 830004602 A KR830004602 A KR 830004602A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- light
- photo detector
- reading device
- converter
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
- 239000012530 fluid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
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
- G01N21/251—Colorimeters; Construction thereof
-
- 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
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Spectrometry And Color Measurement (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 장치의 간략화된 블록 다이어그램이다. 제2도는 샘플 주머니(sample pouch)와 호울더(holder)를 예시하고 있다. 제3도와 제4도는 장치의 도식화된 회로 계통이다.
Claims (1)
- 전원과 전원에 연결된 광원과 광 검출기와, 광원으로부터의 광이 관통하여 광 검출기에 의해 측정되는 일정 두께의 공동부(空洞部)를 형성하는 유동체 샘플을 위한 샘플 호울더와 판독장치를 포함하고 있으며,(a) 샘플 호울더와 광 검출기 사이에 위치하여 샘플을 통과하여 전달된 광으로부너 측정될 색광(colored light) 대역을 제외한 모든 색 대역을 제거시키는 색 간섭 필터.(b) 광 검출기에 전기적으로 접속되어 광 검출기로부터의 전류신호를 전압신호로 변환하는 변환기.(c) 변환기에 전기적으로 접속되어 변환기로부터의 전압신호를 전압신호의 대수에 비례하는 대수 신호로 바꾸는 대수 응답 회로.(d) 대수 응답 회로에 전기적으로 접속되어 대수 응답회로로부터의 신호를 판독장치에 표시되는 신호로 변환하는 계수형 전압계를 포함하여 기준광선이 없는 경우에 대해 개량된 유동체 샘플을 통해 전달된 광을 광 검출기에 의해 측정하고 광 검출기로부터의 신호를 판독장치에 표시되는 신호로 전자적으로 변환하는 장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US106252 | 1979-12-21 | ||
US06/106,252 US4312593A (en) | 1979-12-21 | 1979-12-21 | Direct readout apparatus for measuring light transmitted through liquids |
Publications (1)
Publication Number | Publication Date |
---|---|
KR830004602A true KR830004602A (ko) | 1983-07-16 |
Family
ID=22310371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019800004856A KR830004602A (ko) | 1979-12-21 | 1980-12-19 | 액체를 통해 전달된 광을 측정하는 직독장치 |
Country Status (16)
Country | Link |
---|---|
US (1) | US4312593A (ko) |
JP (1) | JPS5698640A (ko) |
KR (1) | KR830004602A (ko) |
AR (1) | AR224290A1 (ko) |
AU (1) | AU6560780A (ko) |
BE (1) | BE886777A (ko) |
BR (1) | BR8008250A (ko) |
CA (1) | CA1144389A (ko) |
DE (1) | DE3048153A1 (ko) |
ES (1) | ES498015A0 (ko) |
FR (1) | FR2472184A1 (ko) |
GB (1) | GB2065878A (ko) |
IT (1) | IT1134835B (ko) |
NL (1) | NL8006918A (ko) |
PT (1) | PT72250B (ko) |
SE (1) | SE8008990L (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58223040A (ja) * | 1982-06-22 | 1983-12-24 | Nippon Koden Corp | 呼吸気ガス濃度測定装置 |
FR2569475B3 (fr) * | 1984-08-24 | 1986-09-05 | Sacilor | Procede et dispositif de mesure de la pollution d'un fluide |
IT1177253B (it) * | 1984-11-19 | 1987-08-26 | Instrumentation Lab Spa | Fotometro analitico, in particolare multicanale applicato ad un sistema centrifugo atto alla determinazione praticamente simultanea della presenza di differenti sostanze in un certo numero di campioni |
US4700059A (en) * | 1986-03-13 | 1987-10-13 | Dionex Corporation | Chromatographic optical detector with logarithmic calibration circuit |
US4986665A (en) * | 1987-08-06 | 1991-01-22 | Minolta Camera Kabushiki Kaisha | Optical density detector |
JPH02257929A (ja) * | 1989-03-09 | 1990-10-18 | Makutaa Kk | 生体透過率測定器 |
US5066132A (en) * | 1989-08-09 | 1991-11-19 | Sunstar Engineering, Inc. | Method of and apparatus for inspecting paint coating |
EP1010975A1 (en) * | 1998-12-14 | 2000-06-21 | SCITEX DIGITAL PRINTING, Inc. | Liquid concentration optical sensor |
DE19943733C1 (de) * | 1999-09-03 | 2001-06-13 | Otto Hoff | Verfahren und Anordnung zur optoelektronischen Identifikation strömender Flüssigkeiten |
US7491366B2 (en) * | 2005-03-03 | 2009-02-17 | Ecolab Inc. | Portable multi-channel device for optically testing a liquid sample |
WO2011044240A1 (en) * | 2009-10-06 | 2011-04-14 | The Curators Of The University Of Missouri | External/internal optical adapter with biased photodiodes for ftir spectrophotometer |
WO2018227182A2 (en) * | 2017-06-09 | 2018-12-13 | University Of Houston System | Force-modulated hybridization for visualizing nucleic acid length and function |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066412A (en) * | 1966-04-26 | 1978-01-03 | E. I. Du Pont De Nemours And Company | Automatic clinical analyzer |
US4066362A (en) * | 1968-08-16 | 1978-01-03 | E. I. Du Pont De Nemours And Company | Apparatus and method for performing photometric analysis |
US3580683A (en) * | 1969-01-14 | 1971-05-25 | Photovolt Corp | Computing colorimeter |
US3582659A (en) * | 1969-06-17 | 1971-06-01 | Manuel S Dekker | Spectrophotometer circuit with linear response to absorbance |
US3833864A (en) * | 1972-11-30 | 1974-09-03 | R Kiess | Digital direct reading colorimeter |
US4053235A (en) * | 1973-04-27 | 1977-10-11 | Cosar Corporation | Digital reflection densitometer system |
US3840305A (en) * | 1973-07-20 | 1974-10-08 | Itt | Electro-optical apparatus with temperature compensation |
US3942898A (en) * | 1974-07-25 | 1976-03-09 | Beckman Instruments, Inc. | Densitometer for measuring the density of an optical element such as a film badge |
-
1979
- 1979-12-21 US US06/106,252 patent/US4312593A/en not_active Expired - Lifetime
-
1980
- 1980-12-17 BR BR8008250A patent/BR8008250A/pt unknown
- 1980-12-18 CA CA000367116A patent/CA1144389A/en not_active Expired
- 1980-12-19 BE BE0/203253A patent/BE886777A/fr unknown
- 1980-12-19 PT PT72250A patent/PT72250B/pt unknown
- 1980-12-19 AU AU65607/80A patent/AU6560780A/en not_active Abandoned
- 1980-12-19 NL NL8006918A patent/NL8006918A/nl not_active Application Discontinuation
- 1980-12-19 KR KR1019800004856A patent/KR830004602A/ko unknown
- 1980-12-19 SE SE8008990A patent/SE8008990L/ not_active Application Discontinuation
- 1980-12-19 DE DE19803048153 patent/DE3048153A1/de not_active Withdrawn
- 1980-12-19 IT IT26839/80A patent/IT1134835B/it active
- 1980-12-19 GB GB8040802A patent/GB2065878A/en not_active Withdrawn
- 1980-12-19 ES ES498015A patent/ES498015A0/es active Granted
- 1980-12-19 FR FR8027050A patent/FR2472184A1/fr not_active Withdrawn
- 1980-12-19 AR AR283731A patent/AR224290A1/es active
- 1980-12-20 JP JP18182380A patent/JPS5698640A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL8006918A (nl) | 1981-07-16 |
ES8205314A1 (es) | 1982-06-01 |
DE3048153A1 (de) | 1981-09-03 |
JPS5698640A (en) | 1981-08-08 |
AR224290A1 (es) | 1981-11-13 |
SE8008990L (sv) | 1981-06-22 |
GB2065878A (en) | 1981-07-01 |
PT72250A (en) | 1981-01-01 |
CA1144389A (en) | 1983-04-12 |
IT1134835B (it) | 1986-08-20 |
BR8008250A (pt) | 1981-07-07 |
ES498015A0 (es) | 1982-06-01 |
US4312593A (en) | 1982-01-26 |
PT72250B (en) | 1983-01-10 |
FR2472184A1 (fr) | 1981-06-26 |
IT8026839A0 (it) | 1980-12-19 |
AU6560780A (en) | 1981-06-25 |
BE886777A (fr) | 1981-06-19 |
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