Linear vibration generator
AssigneeMplus Co., Ltd.
InventorsYong Tae KIM, Nam Sock KIM, Tae Hoon LEE
Life of this patent
Estimating the term…
Abstract
A linear vibration generator in which a coil or a stator is fixed using a simple structure compared to a conventional technology. There is provided a linear vibration generator having advantages of a simplified assembly process and a low production cost by reducing the number of parts that form the inside of the vibration generation device through an improved bracket structure in which a protruding part functions as a central yoke. The protruding part can be easily fabricated by being pressed into a bracket using a press or deep drawing method, and a coil is fixed by a stable structure. There is an advantage of a low production cost.
Claims11
A linear vibration generator (1) comprising:
- a casing (2);
- a bracket (3) configured to have a protruding part (31) formed at a center of the bracket and coupled to the casing (2), the protruding part (31) being upward protruded and extended;
- a stator (4) coupled to the protruding part (31);
- an elastic body (5) configured to have one side fixed to the casing (2) or the bracket (3) and the other side fixed to a vibrator (7);
- and
- an FPCB (6) fixed to the bracket (3) to electrically connect an external device and a coil.
Dependencies are inferred from the claim text.