The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 15, 2006
Filed:
Feb. 18, 2004
Applicants:
Masatoshi Hizuka, Saitama, JP;
Hideo Kanda, Saitama, JP;
Takayuki Saito, Saitama, JP;
Inventors:
Assignee:
Fujinon Corporation, Saitama, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B 11/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a speckle interferometer apparatus, an optical member mounting devicemounted with optical members including a pair of luminous flux outputting devicesis disposed on the object side of a main unit of an imaging devicewhile being separated from the imaging device. A light-transmitting areais formed between the pair of luminous flux outputting devicesso as to transmit therethrough interference light from an object surface.