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. 21, 2018
Filed:
Feb. 18, 2016
Applicant:
Mdpulse Co., Ltd., Gumi-si, KR;
Inventor:
Jin Kuk Kim, Cheonan-si, KR;
Assignee:
MDPULSE CO., LTD., , KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 7/08 (2006.01); G02B 7/02 (2006.01); H04N 5/225 (2006.01);
U.S. Cl.
CPC ...
G02B 7/08 (2013.01); G02B 7/023 (2013.01); H04N 5/2254 (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, balls interposed at one side and the other side between the mover and the stator, a ball distance maintainer constantly keeping a distance between balls to a first direction, fixation means restricting a relative movement of the mover and the stator to a first direction, and permission means allowing a relative displacement of the mover and the stator to the first direction and restricting the relative displacement of the mover and the stator to a second direction.