SE8106243L - Fotografisk densitometer - Google Patents

Fotografisk densitometer

Info

Publication number
SE8106243L
SE8106243L SE8106243A SE8106243A SE8106243L SE 8106243 L SE8106243 L SE 8106243L SE 8106243 A SE8106243 A SE 8106243A SE 8106243 A SE8106243 A SE 8106243A SE 8106243 L SE8106243 L SE 8106243L
Authority
SE
Sweden
Prior art keywords
aperture
photoelectric cell
measured
photographic densitometer
light
Prior art date
Application number
SE8106243A
Other languages
Unknown language ( )
English (en)
Other versions
SE454808B (sv
Inventor
S Komatsubara
Y Kimura
Original Assignee
Dainippon Screen Mfg
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 Dainippon Screen Mfg filed Critical Dainippon Screen Mfg
Publication of SE8106243L publication Critical patent/SE8106243L/sv
Publication of SE454808B publication Critical patent/SE454808B/sv

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
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
SE8106243A 1980-10-23 1981-10-22 Fotografisk densitometer SE454808B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14894680A JPS5772046A (en) 1980-10-23 1980-10-23 Transmission type concentration gauge

Publications (2)

Publication Number Publication Date
SE8106243L true SE8106243L (sv) 1982-04-24
SE454808B SE454808B (sv) 1988-05-30

Family

ID=15464186

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8106243A SE454808B (sv) 1980-10-23 1981-10-22 Fotografisk densitometer

Country Status (6)

Country Link
JP (1) JPS5772046A (sv)
DE (1) DE3141665A1 (sv)
ES (1) ES506420A0 (sv)
FR (1) FR2492977A1 (sv)
GB (1) GB2086611B (sv)
SE (1) SE454808B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121060C2 (de) * 1981-05-27 1983-09-22 Boehringer Ingelheim Diagnostika GmbH, 8046 Garching "Objektträger als Teil einer Photo- oder Fluorometereinrichtung"
EP0114030B1 (de) * 1982-12-20 1989-06-21 GRETAG Aktiengesellschaft Transmissionsdensitometer
US4673807A (en) * 1984-10-12 1987-06-16 Dai Nippon Insatso Kabushiki Kaisha Automatic range control method for an optical density/dot percentage measuring device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707497C (de) * 1938-01-12 1941-06-24 Zeiss Carl Fa Geraet zur Auswertung einer fortlaufenden Reihe von Lichteindruecken auf der lichtempfindlichen Schicht eines Filmstreifens
DE695798C (de) * 1938-06-18 1940-09-02 Max Fiedler Fa Kopiervorrichtung
DE737049C (de) * 1941-12-12 1943-07-07 Max Fiedler Fa Kopiervorrichtung
DE1037852B (de) * 1955-10-14 1958-08-28 Photo Chemical Company Ltd Verfahren und Vorrichtung zur photoelektrischen Dichtemessung photographischer Negative
DE1797219A1 (de) * 1968-08-30 1971-08-05 Adox Du Pont Fotowerke Vorrichtung zum Messen der Schwaerzung belichteter und entwickelter Proben von photographischen Filmen
DE6751483U (de) * 1968-09-27 1969-02-13 Linhof Nikolaus Karpf Kg Praez Vorrichtung zur fotosensitometrischen ausmessung eines transparenten bildes
CH506092A (de) * 1969-03-21 1971-04-15 Agfa Gevaert Ag Verfahren und Vorrichtung zur Belichtungssteuerung bei der Herstellung von Farbkopien
DE1960398A1 (de) * 1969-12-02 1971-06-03 Gunter Wick Optische Vorrichtung zur fotoelektrischen Auflicht-Erfassung
SE361737B (sv) * 1972-04-26 1973-11-12 B Och H Rilbe
US3987660A (en) * 1974-03-25 1976-10-26 Johns-Manville Corporation Method of determining thermal conductivity of fiber insulation
JPS5494386A (en) * 1978-01-09 1979-07-26 Oki Electric Ind Co Ltd Measuring apparatus for quantity of transmitted light of sheet object
JPS5697854A (en) * 1979-12-31 1981-08-06 Yamatoya Shokai:Kk Densitometer

Also Published As

Publication number Publication date
ES8206851A1 (es) 1982-09-01
SE454808B (sv) 1988-05-30
GB2086611B (en) 1984-11-28
DE3141665A1 (de) 1982-06-16
FR2492977A1 (fr) 1982-04-30
JPS5772046A (en) 1982-05-06
ES506420A0 (es) 1982-09-01
JPS6317174B2 (sv) 1988-04-12
GB2086611A (en) 1982-05-12
FR2492977B1 (sv) 1985-04-26

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