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:
Jan. 17, 2012
Filed:
Sep. 18, 2009
Yong Jin Kim, Gyunggi-do, KR;
Jun Kun Choi, Gyunggi-do, KR;
Jae Woo Jun, Gyunggi-do, KR;
Ki Suk Woo, Seoul, KR;
Kwang Hyung Lee, Gyunggi-do, KR;
Je Hyun Bang, Gyunggi-do, KR;
Seok Jun Park, Gyunggi-do, KR;
Kyung Ho Lee, Gyunggi-do, KR;
Hwa Young OH, Seoul, KR;
Yong Jin Kim, Gyunggi-do, KR;
Jun Kun Choi, Gyunggi-do, KR;
Jae Woo Jun, Gyunggi-do, KR;
Ki Suk Woo, Seoul, KR;
Kwang Hyung Lee, Gyunggi-do, KR;
Je Hyun Bang, Gyunggi-do, KR;
Seok Jun Park, Gyunggi-do, KR;
Kyung Ho Lee, Gyunggi-do, KR;
Hwa Young Oh, Seoul, KR;
Samsung Electro-Mechanics Co., Ltd., Gyunggi-Do, KR;
Abstract
The present invention provides a horizontal linear vibrator which can reduce the thickness but increase the strength of vibrations while at the same time guaranteeing a sufficiently long lifetime and satisfactory responsivity. The horizontal linear vibrator includes a casing, a bracket, a vibration unit, a cylindrical coil and springs. The bracket is coupled to the casing to form an internal space. The vibration unit includes a weight, a pair of yokes and magnets. The weight has an opening therein. The yokes are disposed on the inner surfaces of the weight. The magnets are provided in the yokes such that different poles of the magnets face each other. The cylindrical coil is perpendicularly mounted to the bracket and disposed in space between the pair of yoke. The springs are coupled to both ends of the casing or the bracket. The springs elastically support the vibration unit to allow the vibration unit to vibrate in the horizontal direction.