Title:
PRODUCTION OF BLACK AND WHITE MICROFILM WITH COLOR INFORMATION
Document Type and Number:
Japanese Patent JPS5430826
Kind Code:
A
Abstract:
PURPOSE: To improve color reproducibility without impairing the subject image by making a black and white microfilm with color information by using a color separation stripe filter of low light transmission.
Inventors:
ITOU TAKAKIYO
HORI EIICHI
YONEDA FUKUO
HORI EIICHI
YONEDA FUKUO
Application Number:
JP9606377A
Publication Date:
March 07, 1979
Filing Date:
August 12, 1977
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G03C7/04; G03B27/32; G03B31/00; G03B33/00; G03B33/10; G03B33/16; H04N9/43; (IPC1-7): G03B27/32; G03B33/10