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:
May. 26, 2009

Filed:

Dec. 21, 2005
Applicant:

Hidetoshi Sumi, Higashiyamato, JP;

Inventor:

Hidetoshi Sumi, Higashiyamato, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 17/00 (2006.01); G02B 15/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

A camera is provided with a first stepping motor configured to move a zoom lens, second stepping motor configured to move a focus lens, first determination section configured to determine timings at which the zoom lens or the focus lens is started, second determination section configured to determine whether or not the zoom lens and the focus lens are to be simultaneously moved, by checking the timings the first determination section determines, timing setting section configured to synchronize output timings of excitation signals output to the first and second stepping motors, where the second determination section determines that the zoom lens and the focus lens are to be simultaneously moved, and an output section configured to output excitation signals to the first and second stepping motors in accordance with the output timings the timing setting section synchronizes.


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