NZ181581A - Reflectometer using pulsed discharge tube - Google Patents

Reflectometer using pulsed discharge tube

Info

Publication number
NZ181581A
NZ181581A NZ181581A NZ18158176A NZ181581A NZ 181581 A NZ181581 A NZ 181581A NZ 181581 A NZ181581 A NZ 181581A NZ 18158176 A NZ18158176 A NZ 18158176A NZ 181581 A NZ181581 A NZ 181581A
Authority
NZ
New Zealand
Prior art keywords
reflectometer
discharge tube
pulsed discharge
pulsed
tube
Prior art date
Application number
NZ181581A
Other languages
English (en)
Inventor
P Myers
G A Chalton
Original Assignee
Unilever Ltd
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 Ltd filed Critical Unilever Ltd
Publication of NZ181581A publication Critical patent/NZ181581A/xx

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)
NZ181581A 1975-07-30 1976-07-26 Reflectometer using pulsed discharge tube NZ181581A (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
NZ181581A true NZ181581A (en) 1980-11-14

Family

ID=10330366

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ181581A NZ181581A (en) 1975-07-30 1976-07-26 Reflectometer using pulsed discharge tube

Country Status (18)

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

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 (ja) * 1987-09-04 1997-04-30 倉敷紡績株式会社 分光光度計
DK163837C (da) * 1987-11-10 1994-09-05 Neltec As Apparat til farvekontrol af genstande
DE102007042172A1 (de) 2007-09-05 2009-03-12 Fabiola Basan Verfahren und optische Anordnung zur breitbandigen Messung geringer optischer Verluste

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 (fr) * 1964-09-25 1967-01-13 Kollmorgen Corp Procédé et appareil de photométrie
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
NL7608285A (nl) 1977-02-01
PT65423B (en) 1978-11-07
IE43035B1 (en) 1980-12-03
GR68084B (xx) 1981-10-30
JPS5252685A (en) 1977-04-27
AR217628A1 (es) 1980-04-15
IN146947B (xx) 1979-10-20
AU1628776A (en) 1978-02-02
PT65423A (en) 1976-08-01
FR2319895A1 (fr) 1977-02-25
BR7604902A (pt) 1977-08-09
CH610105A5 (en) 1979-03-30
AU510354B2 (en) 1980-06-19
CA1061134A (en) 1979-08-28
ES450284A1 (es) 1977-12-01
GB1560482A (en) 1980-02-06
DE2633087A1 (de) 1977-02-17
BE844671A (fr) 1977-01-31
ZA764563B (en) 1978-03-29
IE43035L (en) 1977-01-30

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