Patent ID: 11880044
Assignee: nan
Field: Optics (Instruments)
Classification: CPC G  B | IPC G

Claim 21:
22. Optical device (1), comprising:
an optical element (21) configured to interact with a light beam (L) impinging on the optical element (21),
a support frame (3) configured to support the optical element (21),
a spring structure (900) connected to the support frame (3), wherein the spring structure (900) comprises a frame (909) to which the optical element (21) is connected, wherein the frame (909) is moveable with respect to the support frame (3), and wherein the spring structure (900) comprises a first holding member (902) that is connected via a first spring element (901) to the frame (909), and
an actuator (5) configured to move the frame (909) with respect to the support frame (3) by means of a Lorentz force,, wherein the actuator (5) comprises a first magnet (70), a second magnet (71), a third magnet (72), and a fourth magnet (73), wherein the first magnet (70) comprises a first magnetization (M1), and wherein the second magnet (71) comprises a second magnetization (M2), and wherein the third magnet (72) comprises a third magnetization (M3), and wherein the fourth magnet (73) comprises a fourth magnetization (M4), and wherein the respective magnetization (M1, M2, M3, M4) extends orthogonal to the frame (909).