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.

Date of Patent:
Jan. 17, 2012

Filed:

Nov. 05, 2009
Applicants:

Akira Ushijima, Yokohama, JP;

Takeshi Karuishi, Kitakami, JP;

Inventors:

Akira Ushijima, Yokohama, JP;

Takeshi Karuishi, Kitakami, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/225 (2006.01);
U.S. Cl.
CPC ...
Abstract

A measuring device includes an actuator which holds a lens unit and moves the lens unit in the direction of the optical axis thereof. A test chart is photographed, with the lens unit being opposed to a reference image pickup device, and the lens unit is positioned at a just-focus position. The gap between the reference image pickup device and the lens unit at this time is reproduced, and an image pickup device, which is to be integrated, and the lens unit are opposed with this gap, and are fixed.


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