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:
May. 19, 2009
Filed:
Dec. 14, 2006
Chien-long Hong, Taipei Hsien, TW;
Ching-hsing Huang, Taipei Hsien, TW;
Jen-hung Chung, Taipei Hsien, TW;
Huai-chao You, Shenzhen, CN;
Chien-Long Hong, Taipei Hsien, TW;
Ching-Hsing Huang, Taipei Hsien, TW;
Jen-Hung Chung, Taipei Hsien, TW;
Huai-Chao You, Shenzhen, CN;
Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Foxconn Technology Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Abstract
An auto focusing camera includes a stator () and a rotor () rotatably disposed in the stator. The stator includes a stator core () and at least a coil () wound around the stator core. The rotor has an inner thread (). A lens unit () is linearly movably received in the rotor, comprising a lens barrel () and a lens () mounted in the lens barrel. The lens barrel has an outer thread () threadedly engaging with the inner thread of the rotor, and an internal thread () formed on an inner surface thereof. The lens has an external thread () threadedly engaging with the internal thread of the barrel. When the rotor rotates, the lens unit has a telescopic movement relative to the rotor. By rotating the lens, a relative position between the lens and the lens barrel is adjustable.