Title:
物体の表面形状を測定するための方法及び装置
Document Type and Number:
Japanese Patent JP4357875
Kind Code:
B2
Abstract:
A method enables a surface contour (62) of an object (64) to be measured using an optical system (60). The method includes positioning the object in a measurement cell (66), filling the cell with fluid, transmitting light towards the object in the measurement cell, measuring the illumination of a surface of the object, generating an image of the object based on the illumination of the surface.
Inventors:
Richard El Trantow
Joseph Bee Ross
Joseph Bee Ross
Application Number:
JP2003151793A
Publication Date:
November 04, 2009
Filing Date:
May 29, 2003
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
G01B11/24
Domestic Patent References:
| JP9229819A | ||||
| JP4118506A | ||||
| JP9061139A | ||||
| JP6018235A |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Nobukazu Ito
Hirokazu Ogura
Nobukazu Ito
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