FI102213B1 - Nestekidelaite optisten instrumenttien kalibrointiin ja testaukseen - Google Patents

Nestekidelaite optisten instrumenttien kalibrointiin ja testaukseen

Info

Publication number
FI102213B1
FI102213B1 FI922200A FI922200A FI102213B1 FI 102213 B1 FI102213 B1 FI 102213B1 FI 922200 A FI922200 A FI 922200A FI 922200 A FI922200 A FI 922200A FI 102213 B1 FI102213 B1 FI 102213B1
Authority
FI
Finland
Prior art keywords
optical
shutter
calibration
optical characteristics
testing
Prior art date
Application number
FI922200A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI922200A0 (fi
FI922200A (fi
FI102213B (fi
Inventor
Charles Hermas Swope
John Glenn Link
Douglas Glenn Haugen
Original Assignee
Akzo Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Akzo Nv filed Critical Akzo Nv
Publication of FI922200A0 publication Critical patent/FI922200A0/fi
Publication of FI922200A publication Critical patent/FI922200A/fi
Application granted granted Critical
Publication of FI102213B1 publication Critical patent/FI102213B1/fi
Publication of FI102213B publication Critical patent/FI102213B/fi

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27Colour; 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
    • G01N21/274Calibration, base line adjustment, drift correction
    • G01N21/278Constitution of standards

Landscapes

  • 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)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Reciprocating Pumps (AREA)
FI922200A 1989-11-29 1992-05-14 Nestekidelaite optisten instrumenttien kalibrointiin ja testaukseen FI102213B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/442,604 US5030005A (en) 1989-11-29 1989-11-29 Liquid crystal device for calibration and testing of optical instruments
US44260489 1989-11-29
PCT/US1990/006968 WO1991008452A1 (en) 1989-11-29 1990-11-29 Liquid crystal device for calibration and testing of optical instruments
US9006968 1990-11-29

Publications (4)

Publication Number Publication Date
FI922200A0 FI922200A0 (fi) 1992-05-14
FI922200A FI922200A (fi) 1992-05-14
FI102213B1 true FI102213B1 (fi) 1998-10-30
FI102213B FI102213B (fi) 1998-10-30

Family

ID=23757436

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922200A FI102213B (fi) 1989-11-29 1992-05-14 Nestekidelaite optisten instrumenttien kalibrointiin ja testaukseen

Country Status (14)

Country Link
US (1) US5030005A (de)
EP (1) EP0502952B1 (de)
JP (1) JPH05503151A (de)
KR (1) KR0151703B1 (de)
AT (1) ATE125939T1 (de)
AU (1) AU634619B2 (de)
CA (1) CA2072742A1 (de)
DE (1) DE69021392T2 (de)
DK (1) DK0502952T3 (de)
ES (1) ES2077839T3 (de)
FI (1) FI102213B (de)
IE (1) IE67655B1 (de)
WO (1) WO1991008452A1 (de)
ZA (1) ZA909530B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
EP0562424B1 (de) * 1992-03-25 1997-05-28 Texas Instruments Incorporated 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
US7576853B2 (en) * 2005-06-10 2009-08-18 The Research Foundation Of State University Of New York Electronically modulated dynamic optical phantoms for biomedical imaging

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES2077839T3 (es) 1995-12-01
AU6902791A (en) 1991-06-26
IE67655B1 (en) 1996-04-17
DE69021392T2 (de) 1996-01-18
KR0151703B1 (ko) 1998-12-01
US5030005A (en) 1991-07-09
IE904229A1 (en) 1991-06-05
KR920704106A (ko) 1992-12-19
EP0502952B1 (de) 1995-08-02
DK0502952T3 (da) 1995-09-25
EP0502952A4 (en) 1993-03-24
FI922200A0 (fi) 1992-05-14
AU634619B2 (en) 1993-02-25
FI922200A (fi) 1992-05-14
EP0502952A1 (de) 1992-09-16
WO1991008452A1 (en) 1991-06-13
DE69021392D1 (de) 1995-09-07
ATE125939T1 (de) 1995-08-15
FI102213B (fi) 1998-10-30
ZA909530B (en) 1991-11-27
JPH05503151A (ja) 1993-05-27
CA2072742A1 (en) 1991-05-30

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