SE355414B - - Google Patents

Info

Publication number
SE355414B
SE355414B SE04335/72A SE433572A SE355414B SE 355414 B SE355414 B SE 355414B SE 04335/72 A SE04335/72 A SE 04335/72A SE 433572 A SE433572 A SE 433572A SE 355414 B SE355414 B SE 355414B
Authority
SE
Sweden
Application number
SE04335/72A
Inventor
N Aslund
S Pettersson
S Angelstrand
Original Assignee
Saab Scania Ab
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 Saab Scania Ab filed Critical Saab Scania Ab
Priority to SE04335/72A priority Critical patent/SE355414B/xx
Priority to US00347417A priority patent/US3809482A/en
Publication of SE355414B publication Critical patent/SE355414B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/40—Measuring the intensity of spectral lines by determining density of a photograph of the spectrum; Spectrography
    • 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
    • G01N21/5911—Densitometers of the scanning type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J2003/2866—Markers; Calibrating of scan
SE04335/72A 1972-04-05 1972-04-05 SE355414B (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE04335/72A SE355414B (ja) 1972-04-05 1972-04-05
US00347417A US3809482A (en) 1972-04-05 1973-04-03 Signal-compensating system for measuring machines, in which photographic plates are examined by a photo-electric method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE04335/72A SE355414B (ja) 1972-04-05 1972-04-05

Publications (1)

Publication Number Publication Date
SE355414B true SE355414B (ja) 1973-04-16

Family

ID=20263959

Family Applications (1)

Application Number Title Priority Date Filing Date
SE04335/72A SE355414B (ja) 1972-04-05 1972-04-05

Country Status (2)

Country Link
US (1) US3809482A (ja)
SE (1) SE355414B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127381A (ja) * 1974-08-30 1976-03-06 Omron Tateisi Electronics Co Dakudokei
US3989382A (en) * 1975-01-22 1976-11-02 Bio-Data Corporation Platelet aggregation monitoring device
GB1566263A (en) * 1975-09-22 1980-04-30 Toppan Printing Co Ltd Measuring optical characteristic
JPS5238282A (en) * 1975-09-22 1977-03-24 Hitachi Denshi Ltd Densitometer
DE3503163C1 (de) * 1985-01-31 1986-04-30 C. Reichert Optische Werke Ag, Wien Mikroskop-Photometer
US4717258A (en) * 1985-12-31 1988-01-05 Smith College 3-channel microdensitometer for analysis of plate spectra

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522739A (en) * 1968-10-28 1970-08-04 Princeton Applied Res Corp Spectrophotometer apparatus utilizing a ratio measuring circuit
US3751171A (en) * 1971-01-05 1973-08-07 E Hughes Apparatus for adapting a spectrophotometer to perform the function of a densitometer

Also Published As

Publication number Publication date
US3809482A (en) 1974-05-07

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