KR0151703B1 - 광학 계기의 교정 및 테스팅용 액정장치 - Google Patents
광학 계기의 교정 및 테스팅용 액정장치 Download PDFInfo
- Publication number
- KR0151703B1 KR0151703B1 KR1019920701250A KR920701250A KR0151703B1 KR 0151703 B1 KR0151703 B1 KR 0151703B1 KR 1019920701250 A KR1019920701250 A KR 1019920701250A KR 920701250 A KR920701250 A KR 920701250A KR 0151703 B1 KR0151703 B1 KR 0151703B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical
- shutter
- instrument
- calibration
- change
- 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
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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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
-
- 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
- G01N21/274—Calibration, base line adjustment, drift correction
- G01N21/278—Constitution of standards
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Biochemistry (AREA)
- Theoretical Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Liquid Crystal (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Reciprocating Pumps (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Description
Claims (9)
- 광로를 따라서 광학적 특성을 측정하는 광학 계기의 광학 교정용 장치에 있어서, 상기 광로에 교차시킴으로써 전기적으로 변경 가능한 광학적 특성을 갖는 제어 가능한 셔터 수단과; 상기 셔터 수단의 광학적 특성이 선택된 광학적 특성에 부합하도록 하는 제어된 방법으로 상기 셔터 수단의 광학적 특성을 전기적으로 변경시키기 위하여 상기 셔터 수단에 가변 전압을 선택적으로 공급하도록 상기 제어가능한 셔터 수단에 결합되는 제어 수단을 포함하는 것을 특징으로 하는 광학계기의 광학 교정용 장치.
- 제1항에 있어서, 광학 계기는 시간에 대한 혼탁도를 측정하고 상기 제어 수단은 미리 결정된 표준 샘플의 시간에 대한 혼탁도의 변화를 나타내는 광학적 특성을 시뮬레이션 하기 위하여 상기 셔터 수단을 제어하는 것을 특징으로 하는 광학 계기의 광학 교정용 장치.
- 제1항에 있어서, 상기 제어 수단에 의해서 변경된 광학적 특성이 산란 광을 포함하는 것을 특징으로 하는 광학 계기의 광학 교정용 장치.
- 제1항에 있어서, 상기 제어 수단에 의해서 변경된 광학적 특성이 투광을 포함하는 것을 특징으로 하는 광학 계기의 광학 교정용 장치.
- 제1항에 있어서, 상기 제어 수단이 혈액 플라즈마를 응고시키는 광학적 특성을 시뮬레이션하기 위하여 상기 셔터 수단의 광학적 특성을 전기적으로 변경시키도록 상기 셔터 수단에 가변 전압을 제공하는 것을 특징으로 하는 광학 계기의 광학 교정용 장치.
- 1항에 있어서, 상기 셔터 수단의 광학적 특성은 상기 전압의 변화에 대해 비선형적으로 변화하고, 상기 제어수단은 소망하는 광학적 응답을 얻기 위하여 상기 셔터 수단의 광학적 특성의 비선형 변화에 선택적으로 불균형을 이루는 시간에 대해서 미리 결정된 특성에 따른 가변 전압을 제공하는 것을 특징을 하는 광학 계기의 광학 교정용 장치.
- 제1항에 있어서, 상기 셔터 수단은 상기 광학 계기의 샘플 수용기에 적합되도록 형성되는 것을 특징으로 하는 광학 계기의 광학 교정용 장치.
- 광로를 따라서 광학적 특성의 변화를 측정하는 광학 계기의 광학 교정 방법에 있어서, 상기 광로에 교차시킴으로써 전기적으로 변경 가능한 광학적 특성을 갖는 광 셔터를 배치하는 단계와; 셔터의 광 특성을 선택된 광 특성에 부합하도록 하는 제어된 방법으로 셔터의 광학적 특성을 변경시키기 위해 셔터 양단에 가변 전압을 인가하는 단계를 포함하는 것을 특징으로 하는 광학 계기의 광학 교정방법.
- 제8항에 있어서, 광학 계기의 샘플 수용기에 적합되도록 셔터를 형성하는 단계를 추가로 포함하는 것을 특징으로 하는 광학 계기의 광학 교정방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US442,604 | 1989-11-29 | ||
US07/442,604 US5030005A (en) | 1989-11-29 | 1989-11-29 | Liquid crystal device for calibration and testing of optical instruments |
PCT/US1990/006968 WO1991008452A1 (en) | 1989-11-29 | 1990-11-29 | Liquid crystal device for calibration and testing of optical instruments |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920704106A KR920704106A (ko) | 1992-12-19 |
KR0151703B1 true KR0151703B1 (ko) | 1998-12-01 |
Family
ID=23757436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920701250A Expired - Fee Related KR0151703B1 (ko) | 1989-11-29 | 1990-11-29 | 광학 계기의 교정 및 테스팅용 액정장치 |
Country Status (14)
Country | Link |
---|---|
US (1) | US5030005A (ko) |
EP (1) | EP0502952B1 (ko) |
JP (1) | JPH05503151A (ko) |
KR (1) | KR0151703B1 (ko) |
AT (1) | ATE125939T1 (ko) |
AU (1) | AU634619B2 (ko) |
CA (1) | CA2072742A1 (ko) |
DE (1) | DE69021392T2 (ko) |
DK (1) | DK0502952T3 (ko) |
ES (1) | ES2077839T3 (ko) |
FI (1) | FI102213B1 (ko) |
IE (1) | IE67655B1 (ko) |
WO (1) | WO1991008452A1 (ko) |
ZA (1) | ZA909530B (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2248925B (en) * | 1990-09-18 | 1994-08-24 | Anthony Michael Charles Davies | Method and apparatus for calibrating a spectrometer |
US5416575A (en) * | 1991-11-18 | 1995-05-16 | Schwartz; Mark | Method and system for calibrating an optical density measurement apparatus |
DE69310974T2 (de) * | 1992-03-25 | 1997-11-06 | Texas Instruments Inc | Eingebautes optisches Eichsystem |
US5369484A (en) * | 1992-11-09 | 1994-11-29 | Akzo N.V. | Multiple discrete analyzer test apparatus and method |
DE19531556A1 (de) * | 1995-08-28 | 1997-03-06 | Cafer Borucu | Phasenschieber |
US6061128A (en) * | 1997-09-04 | 2000-05-09 | Avocet Medical, Inc. | Verification device for optical clinical assay systems |
WO2006135850A2 (en) * | 2005-06-10 | 2006-12-21 | Barbour Randall L | Electronically modulated dynamic optical phantoms for biomedical imaging |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435006A (en) * | 1980-05-12 | 1984-03-06 | Kabushiki Kaisha Yamamoto Suiatsu Kogyosho | Automatic pressurized connecting device |
US4435047A (en) * | 1981-09-16 | 1984-03-06 | Manchester R & D Partnership | Encapsulated liquid crystal and method |
DE3203800A1 (de) * | 1982-02-04 | 1983-08-11 | Jos. Schneider, Optische Werke, AG, 6550 Bad Kreuznach | Beleuchtungseinrichtung eines testprojektors fuer farbfernsehkameras |
US4556289A (en) * | 1983-03-21 | 1985-12-03 | Manchester R & D Partnership | Low birefringence encapsulated liquid crystal and optical shutter using same |
US4595292A (en) * | 1983-07-29 | 1986-06-17 | The Perkin-Elmer Corporation | Apparatus for detecting coherent radiation and unequal path interferometers |
US4756884A (en) * | 1985-08-05 | 1988-07-12 | Biotrack, Inc. | Capillary flow device |
-
1989
- 1989-11-29 US US07/442,604 patent/US5030005A/en not_active Expired - Fee Related
-
1990
- 1990-11-22 IE IE422990A patent/IE67655B1/en not_active IP Right Cessation
- 1990-11-27 ZA ZA909530A patent/ZA909530B/xx unknown
- 1990-11-29 AT AT91900473T patent/ATE125939T1/de not_active IP Right Cessation
- 1990-11-29 DK DK91900473.9T patent/DK0502952T3/da active
- 1990-11-29 AU AU69027/91A patent/AU634619B2/en not_active Ceased
- 1990-11-29 CA CA002072742A patent/CA2072742A1/en not_active Abandoned
- 1990-11-29 KR KR1019920701250A patent/KR0151703B1/ko not_active Expired - Fee Related
- 1990-11-29 WO PCT/US1990/006968 patent/WO1991008452A1/en active IP Right Grant
- 1990-11-29 DE DE69021392T patent/DE69021392T2/de not_active Expired - Fee Related
- 1990-11-29 ES ES91900473T patent/ES2077839T3/es not_active Expired - Lifetime
- 1990-11-29 EP EP91900473A patent/EP0502952B1/en not_active Expired - Lifetime
- 1990-11-29 JP JP3501110A patent/JPH05503151A/ja active Pending
-
1992
- 1992-05-14 FI FI922200A patent/FI102213B1/fi active
Also Published As
Publication number | Publication date |
---|---|
ES2077839T3 (es) | 1995-12-01 |
KR920704106A (ko) | 1992-12-19 |
EP0502952A1 (en) | 1992-09-16 |
EP0502952B1 (en) | 1995-08-02 |
FI102213B (fi) | 1998-10-30 |
FI102213B1 (fi) | 1998-10-30 |
IE67655B1 (en) | 1996-04-17 |
JPH05503151A (ja) | 1993-05-27 |
US5030005A (en) | 1991-07-09 |
FI922200L (fi) | 1992-05-14 |
DK0502952T3 (da) | 1995-09-25 |
ZA909530B (en) | 1991-11-27 |
FI922200A0 (fi) | 1992-05-14 |
DE69021392T2 (de) | 1996-01-18 |
CA2072742A1 (en) | 1991-05-30 |
AU634619B2 (en) | 1993-02-25 |
EP0502952A4 (en) | 1993-03-24 |
IE904229A1 (en) | 1991-06-05 |
AU6902791A (en) | 1991-06-26 |
WO1991008452A1 (en) | 1991-06-13 |
DE69021392D1 (de) | 1995-09-07 |
ATE125939T1 (de) | 1995-08-15 |
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