| 摘要 |
<p>PURPOSE: An elastic module, an opening apparatus in a slide type using the same and a portable application apparatus are provided to adjust the size of the spring by using torsion springs. CONSTITUTION: A spring arm unit includes a first spring arm(110) and a second spring arm(130). The first spring arm and the second spring arm are connected to include a sliding section. The first spring arm and the second spring arm are restricted from each other in the sliding section. A spring(150) is installed between the first spring arm and the second spring arm. The second spring arm is elastically transformed according to the movement about the first spring arm.</p> |
