DK157717C - METHOD OF MEASURING STRAEL LIGHT - Google Patents

METHOD OF MEASURING STRAEL LIGHT

Info

Publication number
DK157717C
DK157717C DK114686A DK114686A DK157717C DK 157717 C DK157717 C DK 157717C DK 114686 A DK114686 A DK 114686A DK 114686 A DK114686 A DK 114686A DK 157717 C DK157717 C DK 157717C
Authority
DK
Denmark
Prior art keywords
strael
measuring
light
strael light
measuring strael
Prior art date
Application number
DK114686A
Other languages
Danish (da)
Other versions
DK157717B (en
DK114686A (en
DK114686D0 (en
Inventor
Finn Hougaard
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
Priority to DK114686A priority Critical patent/DK157717C/en
Publication of DK114686D0 publication Critical patent/DK114686D0/en
Priority to NL8700433A priority patent/NL8700433A/en
Priority to DE19873705723 priority patent/DE3705723A1/en
Priority to GB8705518A priority patent/GB2187857B/en
Priority to JP5544187A priority patent/JPS62217232A/en
Publication of DK114686A publication Critical patent/DK114686A/en
Publication of DK157717B publication Critical patent/DK157717B/en
Application granted granted Critical
Publication of DK157717C publication Critical patent/DK157717C/en

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Projection-Type Copiers In General (AREA)
  • Lenses (AREA)
DK114686A 1986-03-12 1986-03-12 METHOD OF MEASURING STRAEL LIGHT DK157717C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK114686A DK157717C (en) 1986-03-12 1986-03-12 METHOD OF MEASURING STRAEL LIGHT
NL8700433A NL8700433A (en) 1986-03-12 1987-02-20 METHOD FOR MEASURING SCATTERED LIGHT.
DE19873705723 DE3705723A1 (en) 1986-03-12 1987-02-23 METHOD FOR MEASURING SPREADED LIGHT
GB8705518A GB2187857B (en) 1986-03-12 1987-03-09 A method of measuring stray light in a reproduction camera
JP5544187A JPS62217232A (en) 1986-03-12 1987-03-12 Measurement of diffusion light for copying camera

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK114686 1986-03-12
DK114686A DK157717C (en) 1986-03-12 1986-03-12 METHOD OF MEASURING STRAEL LIGHT

Publications (4)

Publication Number Publication Date
DK114686D0 DK114686D0 (en) 1986-03-12
DK114686A DK114686A (en) 1987-09-13
DK157717B DK157717B (en) 1990-02-05
DK157717C true DK157717C (en) 1990-06-25

Family

ID=8101527

Family Applications (1)

Application Number Title Priority Date Filing Date
DK114686A DK157717C (en) 1986-03-12 1986-03-12 METHOD OF MEASURING STRAEL LIGHT

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102944533B (en) * 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 Portable stray light detection device of center shielding structure
CN106770329A (en) * 2017-01-09 2017-05-31 中国工程物理研究院机械制造工艺研究所 A kind of details in a play not acted out on stage, but told through dialogues microscopic imaging device for detecting transparent material surface and internal flaw

Also Published As

Publication number Publication date
DK157717B (en) 1990-02-05
DK114686A (en) 1987-09-13
NL8700433A (en) 1987-10-01
GB2187857B (en) 1989-12-20
DE3705723A1 (en) 1987-09-17
JPS62217232A (en) 1987-09-24
GB2187857A (en) 1987-09-16
GB8705518D0 (en) 1987-04-15
DK114686D0 (en) 1986-03-12

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Legal Events

Date Code Title Description
PBP Patent lapsed