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:
Mar. 20, 2018
Filed:
Feb. 19, 2016
Applicant:
Mdpulse Co., Ltd., Gumi-si, KR;
Inventor:
Jin Kuk Kim, Cheonan-si, KR;
Assignee:
MDPULSE Co., Ltd., Gumi-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 3/10 (2006.01); G02B 7/09 (2006.01); F16C 29/04 (2006.01); F16C 33/32 (2006.01); F16C 43/04 (2006.01); G03B 13/36 (2006.01);
U.S. Cl.
CPC ...
G02B 7/09 (2013.01); F16C 29/04 (2013.01); F16C 33/32 (2013.01); F16C 43/04 (2013.01); G03B 3/10 (2013.01); G03B 13/36 (2013.01); F16C 2370/20 (2013.01); G03B 2205/0053 (2013.01);
Abstract
A camera module is provided, the camera module including a mover mounted with a lens, a stator movably supporting the mover to an optical axis direction of the lens, and a ball interposed between the mover and the stator, wherein a first rail is provided on the mover to allow a relative movement of the ball to the mover to the optical axis direction, and a second rail is provided on the stator opposite to the first rail to allow a relative movement of the ball to the stator to the optical axis direction, and wherein the ball linearly travels along the optical axis direction when the mover and the stator relatively move.