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. 13, 2013
Filed:
Apr. 26, 2012
Han-lung Lee, New Taipei, TW;
Han-Lung Lee, New Taipei, TW;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Abstract
An exemplary lens module includes a first lens array, a second lens array, an electrostrictive member and a power supply. The first lens array includes first lenses, and the second lens array includes second lenses, an optical axis of each second lens being aligned with that of the corresponding first lens. The electrostrictive member is made from an artificial muscle material spacing the first lens array and the second lens array. A thickness direction of the electrostrictive member is parallel to optical axes of the first lenses and second lenses, and the electrostrictive member is deformable along the thickness direction thereof when an electric current is applied thereon, thereby driving the first and second lens arrays to move toward or away from each other. The power supply is electrically connected to the electrostrictive member to provide the electric current to the electrostrictive member.