Invention Grant
US08915439B2 Laser scanning modules embodying silicone scan element with torsional hinges 有权
具有扭转铰链的硅胶扫描元件的激光扫描模块

Laser scanning modules embodying silicone scan element with torsional hinges
Abstract:
Laser scanning module employing a scan mirror and magnet rotor subassembly supported by a stationary stator structure. The scan mirror and magnet rotor subassembly includes: a silicone frame having a pair of silicone torsional hinges (i.e. posts) aligned along a scan axis and a supported by a pair of support elements associated with the stator structure, to support the scan mirror and magnet rotor subassembly. When the scan mirror and magnet rotor subassembly is rotated about its scan axis, by forces generated by an electromagnetic coil structure acting on the permanent magnet mounted on silicone frame, the silicone torsional hinges are elastically distorted and generate linear restoring forces which return the rotor subassembly back to its home position about the scan axis.
Information query
Patent Agency Ranking
0/0