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.:

US 7565074 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 21, 2009

Filed:

May. 29, 2007
Applicant:

Naoto Nakahara, Saitama, JP;

Inventor:

Naoto Nakahara, Saitama, JP;

Assignee:

Hoya Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 13/00 (2006.01); G03B 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A camera includes a focus adjusting system; first and second switches for a focus adjusting system and an exposure device; and a controller. If the second switch is operated before the focusing lens group reaches a specified focal length position, the search operation stops and the exposure device activates after the focus adjusting system performs the search operation until an infinite focus position. If the second switch is operated after the focusing lens group reaches the specified focal length position, the search operation immediately stops and the exposure device activates. If the in-focus position is detected by the search operation after completion thereof, the focusing lens group moves to the in-focus position and the exposure device activates. If no in-focus position is detected by the search operation after completion thereof, the focusing lens group moves to the specified focal length position and the exposure device activates.


Find Patent Forward Citations

Nakahara, Naoto. (2009). Camera having a focus adjusting system (U.S. Patent No. 7565074). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7565074

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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