Title:
MICROFILM RETRIEVAL SYSTEM
Document Type and Number:
Japanese Patent JPS53103731
Kind Code:
A
Abstract:
PURPOSE: To retrieve a microfilm without any force and any moving parts by irradiating only the extracted protion of the microfilm so that the extracted microfilm may be retrieved from the position of the reflected light.
Inventors:
TATSUNO YUUJIROU
Application Number:
JP1810677A
Publication Date:
September 09, 1978
Filing Date:
February 23, 1977
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G03B21/11; G06F17/30; (IPC1-7): G03B21/11; G06F15/40
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