Patent ID: 11940618
Assignee: ROBERT BOSCH GMBH
Field: Micro-structural and nano-technology (Chemistry)
Classification: CPC G  B  H | IPC B  G

Claim 11:
12. A manufacturing method for a micromechanical component, the method comprising:
attaching a displaceable part to a mount using at least a first serpentine spring and a second serpentine spring which is embodied mirror-symmetrically with respect to the first serpentine spring in terms of a first plane of symmetry, a respective outer end of each respective serpentine spring of the first serpentine spring and the second serpentine spring being attached directly or indirectly to the mount, and a respective inner end of the respective serpentine spring being attached directly or indirectly to the displaceable part;
embodying a first actuator device on and/or in the first serpentine spring, and embodying a second actuator device on and/or in the second serpentine spring, so that upon operation of the micromechanical component, periodic deformations, mirror-symmetrical in terms of the first plane of symmetry, of the first serpentine spring and of the second serpentine spring are excited by the first actuator device and the second actuator device, the displaceable part being displaced with respect to the mount; and
embodying a first torsion spring and a second torsion spring which each extend along a rotation axis, a respective outer end of each respective torsion spring of the first torsion spring and the second torsion spring being attached directly or indirectly to the mount, and a respective inner end of the respective torsion spring being attached directly or indirectly to the displaceable part, so that the displaceable part is displaced, at least by the periodic and mirror-symmetrical deformations of the first serpentine spring and of the second serpentine spring, around the rotation axis with respect to the mount;
wherein inner ends of the first serpentine spring and of the second serpentine spring are attached to a first fastening strut that is on a first side of the rotation axis and proceeds parallel to the rotation axis, and wherein the displaceable part is attached to the first fastening strut.