| Abstrakt: |
The vibration motor assembly of claim 9, further comprising a hook disposed on a rear surface of the upper housing, wherein the hook passes through the lower housing to be fastened so that the upper housing and the lower housing are fastened. The vibration motor assembly of claim 1, wherein a central portion of the upper housing in which the vibration motor is fixed comprises a first material and an outer side of the upper housing comprises a second material, and wherein the first material and the second material have different hardnesses. "The vibration motor assembly may further include a lower housing inserted into the pad, and the upper housing may be fastened to the lower housing. [Extracted from the article] |
