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:
Jan. 26, 2010
Filed:
Jun. 19, 2008
Susumu Aoki, Ibaraki, JP;
Takashi Hasuda, Ibaraki, JP;
Michiko Yamazaki, Ibaraki, JP;
Ikuo Shinta, Ibaraki, JP;
Nobuyuki Nagai, Ibaraki, JP;
Susumu Aoki, Ibaraki, JP;
Takashi Hasuda, Ibaraki, JP;
Michiko Yamazaki, Ibaraki, JP;
Ikuo Shinta, Ibaraki, JP;
Nobuyuki Nagai, Ibaraki, JP;
Hitachi Maxell, Ltd., Ibaraki-shi, Osaka, JP;
Abstract
There are provided first and second lenses, by which light incident from outside is condensed and caused to outgo, a barrel, which holds the first and second lenses, a barrel holding part having a substantially cylindrical shape to hold therein the barrel, a movement device for movement of the barrel holding part in an optical axis direction of the first and second lenses, and a pedestal having a lens receiving portion, which receives therein the barrel holding part in a slidable state, the pedestal receiving therein the barrel holding part contacting in plural lines with an inner wall surface of the lens receiving portion of the pedestal.