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:
Sep. 04, 2012
Filed:
Apr. 14, 2010
Yong-jin Kim, Suwon-si, KR;
Hwa-young OH, Seoul, KR;
Jee-sung Lee, Suwon-si, KR;
Seok-jun Park, Suwon-si, KR;
Je-hyun Bang, Suwon-si, KR;
Kwang-hyung Lee, Suwon-si, KR;
Kyoung-ho Lee, Suwon-si, KR;
Jun-kun Choi, Suwon-si, KR;
Ki-suk Woo, Seoul, KR;
Yong-Jin Kim, Suwon-si, KR;
Hwa-Young Oh, Seoul, KR;
Jee-Sung Lee, Suwon-si, KR;
Seok-Jun Park, Suwon-si, KR;
Je-Hyun Bang, Suwon-si, KR;
Kwang-Hyung Lee, Suwon-si, KR;
Kyoung-Ho Lee, Suwon-si, KR;
Jun-Kun Choi, Suwon-si, KR;
Ki-Suk Woo, Seoul, KR;
Samsung Electro-Mechanics Co., Ltd., Gyunggi-do, KR;
Abstract
A vibration motor is disclosed. In accordance with an embodiment of the present invention, the vibration motor includes a base, a vibrator, which reciprocates in the base, a protruding part, which is formed on at least one of the base and the vibrator, and an elastic body, which is interposed between the base and the vibrator and has a through-part formed therein and in which the protruding part is inserted into the through-part and the elastic body is coupled to the base or the vibrator by caulking or bending the protruding part which is protruded through the through-part. Thus, the vibration motor can have a uniform resonant frequency characteristic since a spring is coupled by way of caulking or bending.