Title:
MEASUREMENT OF THREE-DIMENTIONAL PATTERN BY MOIRE METHOD
Document Type and Number:
Japanese Patent JPS5422858
Kind Code:
A
Abstract:
PURPOSE: To make it possible to measure a highly deep region by displaying a number of moire fringe patterns, which are produced by desirably and slightly moving a reference lattice, while being overlapped upon the same video plane of a video tube.
Inventors:
OOTA SATORU
Application Number:
JP8736177A
Publication Date:
February 21, 1979
Filing Date:
July 22, 1977
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G01B11/25; G01B11/24; G02B27/60; (IPC1-7): G01B11/24