METHOD OF MEASURING THE OUTER DIAMETER OF A TRANSPARENT SMALL-GAUGE WI RE AND DEVICE THEREFORE

Title:

METHOD OF MEASURING THE OUTER DIAMETER OF A TRANSPARENT SMALL-GAUGE WI RE AND DEVICE THEREFORE

Document Type and Number:

Japanese Patent JPS5219559

Kind Code:

A

Abstract:

PURPOSE: To measure the outer diameter of a small-gauge wire taking advantage of Fraunhofer diffraction.

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Inventors:

IWAFUNE TOSHIO
KIKUCHI TADASHI
KATSURA AKIHIKO

Application Number:

JP9490875A

Publication Date:

February 14, 1977

Filing Date:

August 04, 1975

Export Citation:

Assignee:

CANON KK

International Classes:

G01B11/08; (IPC1-7): G01B11/08; G02B27/38

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