Standard print-out proofing paper, preprinted with an identifying code, serves as convenient densitometer. Exposure to light darkens the paper and gives a measure of the density of the resultant photographic image or the total amount of exposure sustained by the paper.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Coded photographic proof paper could serve as convenient densitometer


    Contributors:

    Publication date :

    1967-11-01


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




    Densitometer Patent

    Jacobs, R. B. / Miller, C. E. | NTRS | 1967


    Ultrasonic bone densitometer

    Hoop, J. M. | NTRS | 1972


    BDM: Bone Densitometer Using Ultrasound Technique

    Bougharouat, N. / Wolf, L. | British Library Online Contents | 1996