Patent ID: 11899274
Assignee: TDK TAIWAN CORP.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 6:
7. The optical element driving mechanism as claimed in claim 5, wherein the optical element driving mechanism further includes at least one first guiding assembly which contacts the guiding rod directly, and the first guiding assembly includes at least two first guiding elements disposed in the first loading part of the first movable assembly;
the first guiding elements are configured to be in contact with the guiding rod;
when viewed in the first direction, the first magnetic element is located between the first guiding elements and a first permeability element of the first driving assembly;
when viewed in the first direction, an included angle formed by a line connecting centers of the first guiding elements and the guiding rod is greater than 0 degrees and less than 180 degrees;
each of the first guiding elements has a spherical structure;
at least two first grooves are formed in the first loading part, and the first guiding elements are respectively fixed in the first grooves;
when the first movable assembly moves along the guiding rod, the first guiding elements do not rotate relative to the first grooves;
a plurality of first guiding assemblies are disposed in the first loading part and are arranged in the first direction;
the first loading part contacts the guiding rod only through the first guiding assemblies;
the optical element driving mechanism further includes at least one second guiding assembly which is in direct contact with the guiding rod, and the second guiding assembly includes at least two second guiding elements disposed in the second loading part of the second movable assembly;
the second guiding elements are configured to be in contact with the guiding rod;
when viewed in the first direction, the second magnetic element is located between the second guiding elements and a second permeability element of the second driving assembly;
when viewed in the first direction, the included angle formed by a line connecting centers of the second guiding elements and the guiding rod is greater than 0 degrees and less than 180 degrees;
each of the second guiding elements has a spherical structure;
at least two second grooves are formed in the second loading part, and the second guiding elements are respectively fixed in the second grooves;
when the second movable assembly moves along the guiding rod, the second guiding elements do not rotate relative to the second grooves;
a plurality of second guiding assemblies are disposed in the second loading part and are arranged in the first direction;
the second loading part contacts the guiding rod only through the second guiding assemblies.