NL7608285A - REFLECTION METER. - Google Patents

REFLECTION METER.

Info

Publication number
NL7608285A
NL7608285A NL7608285A NL7608285A NL7608285A NL 7608285 A NL7608285 A NL 7608285A NL 7608285 A NL7608285 A NL 7608285A NL 7608285 A NL7608285 A NL 7608285A NL 7608285 A NL7608285 A NL 7608285A
Authority
NL
Netherlands
Prior art keywords
reflection meter
reflection
meter
Prior art date
Application number
NL7608285A
Other languages
Dutch (nl)
Original Assignee
Unilever 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 Unilever Nv filed Critical Unilever Nv
Publication of NL7608285A publication Critical patent/NL7608285A/en

Links

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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres

Landscapes

  • 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)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NL7608285A 1975-07-30 1976-07-27 REFLECTION METER. NL7608285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31920/75A GB1560482A (en) 1975-07-30 1975-07-30 Portable reflectometer

Publications (1)

Publication Number Publication Date
NL7608285A true NL7608285A (en) 1977-02-01

Family

ID=10330366

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7608285A NL7608285A (en) 1975-07-30 1976-07-27 REFLECTION METER.

Country Status (18)

Country Link
JP (1) JPS5252685A (en)
AR (1) AR217628A1 (en)
AU (1) AU510354B2 (en)
BE (1) BE844671A (en)
BR (1) BR7604902A (en)
CA (1) CA1061134A (en)
CH (1) CH610105A5 (en)
DE (1) DE2633087A1 (en)
ES (1) ES450284A1 (en)
FR (1) FR2319895A1 (en)
GB (1) GB1560482A (en)
GR (1) GR68084B (en)
IE (1) IE43035B1 (en)
IN (1) IN146947B (en)
NL (1) NL7608285A (en)
NZ (1) NZ181581A (en)
PT (1) PT65423B (en)
ZA (1) ZA764563B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455090A (en) * 1979-07-26 1984-06-19 The Wiggins Teape Group Limited Apparatus for measuring surface reflectance characteristics
JP2604754B2 (en) * 1987-09-04 1997-04-30 倉敷紡績株式会社 Spectrophotometer
DK163837C (en) * 1987-11-10 1994-09-05 Neltec As DEVICE FOR COLOR CONTROL OF OBJECTS
DE102007042172A1 (en) 2007-09-05 2009-03-12 Fabiola Basan Low optical losses e.g. transmission losses, measurement method for determining of e.g. absorption spectrum of gases, involves utilizing sequential signal recording by software-controlled signal processing electronic system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2102189A (en) * 1934-01-15 1937-12-14 Fed Electric Company Inc Gaseous conduction device
FR1465448A (en) * 1964-09-25 1967-01-13 Kollmorgen Corp Photometric method and apparatus
US3651366A (en) * 1969-05-28 1972-03-21 Giannini Inst Flash tube apparatus
GB1332112A (en) * 1970-12-30 1973-10-03 Dyer J M Optical method and apparatus
US3810696A (en) * 1973-02-20 1974-05-14 Waters Associates Inc Improved analytical apparatus for measuring light absorbance of fluids

Also Published As

Publication number Publication date
BE844671A (en) 1977-01-31
PT65423A (en) 1976-08-01
JPS5252685A (en) 1977-04-27
BR7604902A (en) 1977-08-09
AU1628776A (en) 1978-02-02
PT65423B (en) 1978-11-07
AU510354B2 (en) 1980-06-19
IN146947B (en) 1979-10-20
GB1560482A (en) 1980-02-06
GR68084B (en) 1981-10-30
AR217628A1 (en) 1980-04-15
CH610105A5 (en) 1979-03-30
CA1061134A (en) 1979-08-28
NZ181581A (en) 1980-11-14
FR2319895A1 (en) 1977-02-25
IE43035L (en) 1977-01-30
IE43035B1 (en) 1980-12-03
ZA764563B (en) 1978-03-29
ES450284A1 (en) 1977-12-01
DE2633087A1 (en) 1977-02-17

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Legal Events

Date Code Title Description
BV The patent application has lapsed