FI65332C - Foerfarande foer maetning i tvao prov av skillnaden av optiskaegenskaper beroende av ljusets riktning - Google Patents

Foerfarande foer maetning i tvao prov av skillnaden av optiskaegenskaper beroende av ljusets riktning Download PDF

Info

Publication number
FI65332C
FI65332C FI822306A FI822306A FI65332C FI 65332 C FI65332 C FI 65332C FI 822306 A FI822306 A FI 822306A FI 822306 A FI822306 A FI 822306A FI 65332 C FI65332 C FI 65332C
Authority
FI
Finland
Prior art keywords
light
equipment
samples
maintenance
release
Prior art date
Application number
FI822306A
Other languages
English (en)
Finnish (fi)
Other versions
FI65332B (fi
FI822306A0 (fi
Inventor
Hannu Harjunmaa
Original Assignee
Labsystems Oy
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 Labsystems Oy filed Critical Labsystems Oy
Publication of FI822306A0 publication Critical patent/FI822306A0/fi
Priority to FI822306A priority Critical patent/FI65332C/fi
Priority to AT83902258T priority patent/ATE22995T1/de
Priority to DE8383902258T priority patent/DE3367027D1/de
Priority to EP83902258A priority patent/EP0112376B1/en
Priority to US06/579,887 priority patent/US4555178A/en
Priority to JP58502278A priority patent/JPS59501176A/ja
Priority to PCT/FI1983/000050 priority patent/WO1984000213A1/en
Priority to IT67697/83A priority patent/IT1159429B/it
Application granted granted Critical
Publication of FI65332B publication Critical patent/FI65332B/fi
Priority to DK0853/84A priority patent/DK85384D0/da
Priority to SU843706912A priority patent/SU1384218A3/ru
Publication of FI65332C publication Critical patent/FI65332C/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
    • 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
    • G01N21/55—Specular reflectivity
    • G01N21/57—Measuring gloss

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FI822306A 1982-06-29 1982-06-29 Foerfarande foer maetning i tvao prov av skillnaden av optiskaegenskaper beroende av ljusets riktning FI65332C (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI822306A FI65332C (fi) 1982-06-29 1982-06-29 Foerfarande foer maetning i tvao prov av skillnaden av optiskaegenskaper beroende av ljusets riktning
US06/579,887 US4555178A (en) 1982-06-29 1983-06-21 Method for the measurement of the difference in the optical properties dependent on the light direction of two samples
DE8383902258T DE3367027D1 (en) 1982-06-29 1983-06-21 Method for the measurement of the difference in the optical properties of two samples
EP83902258A EP0112376B1 (en) 1982-06-29 1983-06-21 Method for the measurement of the difference in the optical properties of two samples
AT83902258T ATE22995T1 (de) 1982-06-29 1983-06-21 Verfahren zum messen der unterschiede an optischen eigenschaften zweier muster.
JP58502278A JPS59501176A (ja) 1982-06-29 1983-06-21 二つの主成文の光線方向に依存する光学的性質における差異の測定方法
PCT/FI1983/000050 WO1984000213A1 (en) 1982-06-29 1983-06-21 Method for the measurement of the difference in the optical properties of two samples
IT67697/83A IT1159429B (it) 1982-06-29 1983-06-27 Procedimento per misurare la differenza delle proprieta ottiche dipendenti dalla direzione della luce di due campioni
DK0853/84A DK85384D0 (da) 1982-06-29 1984-02-21 Fremgangsmade til maling af forskellen i optiske egenskaber afhaengigt af lysretningen fra to proever
SU843706912A SU1384218A3 (ru) 1982-06-29 1984-02-27 Способ сравнени оптических свойств двух образцов

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI822306A FI65332C (fi) 1982-06-29 1982-06-29 Foerfarande foer maetning i tvao prov av skillnaden av optiskaegenskaper beroende av ljusets riktning
FI822306 1982-06-29

Publications (3)

Publication Number Publication Date
FI822306A0 FI822306A0 (fi) 1982-06-29
FI65332B FI65332B (fi) 1983-12-30
FI65332C true FI65332C (fi) 1984-04-10

Family

ID=8515760

Family Applications (1)

Application Number Title Priority Date Filing Date
FI822306A FI65332C (fi) 1982-06-29 1982-06-29 Foerfarande foer maetning i tvao prov av skillnaden av optiskaegenskaper beroende av ljusets riktning

Country Status (9)

Country Link
US (1) US4555178A (da)
EP (1) EP0112376B1 (da)
JP (1) JPS59501176A (da)
DE (1) DE3367027D1 (da)
DK (1) DK85384D0 (da)
FI (1) FI65332C (da)
IT (1) IT1159429B (da)
SU (1) SU1384218A3 (da)
WO (1) WO1984000213A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0789083B2 (ja) * 1984-04-27 1995-09-27 名古屋大学長 山形ミラーを用いた新ホモダイン法による非対称スペクトル分布測定装置
CA1240052A (en) * 1984-11-30 1988-08-02 Motoji Shiozumi Method of and apparatus for determining glossinesses of surface of body
IT1237711B (it) * 1989-12-20 1993-06-15 Fiat Auto Spa Procedimento e dispositivo per la valutazione oggettiva dell'acciacamento di tessuti pelosi, in particolare velluti per il rivestimento di sedili di autoveicoli
US4997497A (en) * 1990-04-05 1991-03-05 Rockwell International Corporation Castable smoke-producing pyrotechnic compositions
US5293210A (en) * 1992-04-24 1994-03-08 Becton, Dickinson And Company Detection of bacteria in blood culture bottles by time-resolved light scattering and absorption measurement
US5204538A (en) * 1992-05-18 1993-04-20 Xerox Corporation Densitometer for an electrophotographic printer using focused and unfocused reflecting beams
DE60017930D1 (de) * 1999-10-18 2005-03-10 Siemens Plc Oldbury Vorrichtung zur messung der farbe und trübung von wasser mittels eines einzigen detektors
JP2016120535A (ja) * 2014-12-24 2016-07-07 株式会社ディスコ 加工装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE489392C (de) * 1930-01-16 Zeiss Carl Fa Zum Vorschalten vor ein Photometer bestimmte Einrichtung
GB796661A (en) * 1955-06-02 1958-06-18 Zeiss Stiftung Optical arrangement for comparing the transmission ratio of a sample with a standard
US3892492A (en) * 1972-10-16 1975-07-01 Loepfe Ag Geb Optoelectrical apparatus with directional light sources for detecting reflection behaviour of an object
SU690372A1 (ru) * 1975-12-26 1979-10-05 Предприятие П/Я Р-6900 Нефелометр
US4120592A (en) * 1976-03-24 1978-10-17 E. I. Du Pont De Nemours And Company Multiplex optical analyzer apparatus

Also Published As

Publication number Publication date
IT1159429B (it) 1987-02-25
JPS59501176A (ja) 1984-07-05
SU1384218A3 (ru) 1988-03-23
EP0112376B1 (en) 1986-10-15
EP0112376A1 (en) 1984-07-04
DK85384A (da) 1984-02-21
DE3367027D1 (en) 1986-11-20
WO1984000213A1 (en) 1984-01-19
FI65332B (fi) 1983-12-30
DK85384D0 (da) 1984-02-21
IT8367697A0 (it) 1983-06-27
FI822306A0 (fi) 1982-06-29
US4555178A (en) 1985-11-26

Similar Documents

Publication Publication Date Title
KR100437024B1 (ko) 박막 검사 방법 및 그 장치
US4981362A (en) Particle concentration measuring method and device
US4740079A (en) Method of and apparatus for detecting foreign substances
JP2005536732A (ja) 物体を検査するための装置及び方法
WO1998051993A1 (fr) Dispositif servant a mesurer une hauteur
FI65332C (fi) Foerfarande foer maetning i tvao prov av skillnaden av optiskaegenskaper beroende av ljusets riktning
US4801810A (en) Elliptical reflector illumination system for inspection of printed wiring boards
KR960014919A (ko) 광학적검사방법 및 광학적 검사장치
US8184282B2 (en) Method and system for defect detection using transmissive bright field illumination and transmissive dark field illumination
US7087885B1 (en) Particle size distribution measuring apparatus and method
FI78355C (fi) Metod foer maetning av glans och apparatur foer tillaempning av metoden.
KR970075860A (ko) 물체의 측광 및 측색 특성을 측정하는 장치
US20180188515A1 (en) Vertical chromatic confocal scanning method and system
FI72391C (fi) Foerfarande foer maetning av skillnaden av faergaemnehalt i prov.
FI96451C (fi) Refraktometri
JP2914967B2 (ja) 外観検査方法
FI95078B (fi) Menetelmä ja laitteisto pitkänomaisten kappaleiden muodon optiseksi mittaamiseksi
CN107340247A (zh) 一种溶液吸光度检测系统及方法
SU1249324A1 (ru) Устройство дл контрол шероховатости поверхности
SU1029002A2 (ru) Способ измерени толщины сло
SU1500920A1 (ru) Устройство дл измерени коэффициента зеркального отражени
SU1675669A1 (ru) Устройство дл контрол качества поверхности
JP2002340786A (ja) 光量照度調整装置及びそれを備えた試料検査装置
SU1642326A1 (ru) Способ исследовани распределени параметров рассеивающих частиц
JPH116798A (ja) 反射測定方法および反射測定装置

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: LABSYSTEMS OY