NL8700433A - Werkwijze voor het meten van verstrooid licht. - Google Patents

Werkwijze voor het meten van verstrooid licht. Download PDF

Info

Publication number
NL8700433A
NL8700433A NL8700433A NL8700433A NL8700433A NL 8700433 A NL8700433 A NL 8700433A NL 8700433 A NL8700433 A NL 8700433A NL 8700433 A NL8700433 A NL 8700433A NL 8700433 A NL8700433 A NL 8700433A
Authority
NL
Netherlands
Prior art keywords
scattered light
area
black
light
plane
Prior art date
Application number
NL8700433A
Other languages
English (en)
Dutch (nl)
Original Assignee
Eskofot As
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 Eskofot As filed Critical Eskofot As
Publication of NL8700433A publication Critical patent/NL8700433A/nl

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/323—Copying cameras
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/74—Positioning exposure meters in the apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Lenses (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Projection-Type Copiers In General (AREA)
NL8700433A 1986-03-12 1987-02-20 Werkwijze voor het meten van verstrooid licht. NL8700433A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK114686 1986-03-12
DK114686A DK157717C (da) 1986-03-12 1986-03-12 Fremgangsmaade til maaling af stroelys

Publications (1)

Publication Number Publication Date
NL8700433A true NL8700433A (nl) 1987-10-01

Family

ID=8101527

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8700433A NL8700433A (nl) 1986-03-12 1987-02-20 Werkwijze voor het meten van verstrooid licht.

Country Status (5)

Country Link
JP (1) JPS62217232A (da)
DE (1) DE3705723A1 (da)
DK (1) DK157717C (da)
GB (1) GB2187857B (da)
NL (1) NL8700433A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102944533B (zh) * 2012-11-26 2014-11-19 中国科学院长春光学精密机械与物理研究所 一种便携式中心遮拦结构杂散光检测装置
CN106770329A (zh) * 2017-01-09 2017-05-31 中国工程物理研究院机械制造工艺研究所 一种检测透明材料表面和内部缺陷的暗场显微成像装置

Also Published As

Publication number Publication date
GB2187857B (en) 1989-12-20
DK157717B (da) 1990-02-05
DK157717C (da) 1990-06-25
DK114686A (da) 1987-09-13
JPS62217232A (ja) 1987-09-24
GB2187857A (en) 1987-09-16
DE3705723A1 (de) 1987-09-17
DK114686D0 (da) 1986-03-12
GB8705518D0 (en) 1987-04-15

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