Patent ID: 11860513
Assignee: TDK TAIWAN CORP.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 2:
3. The driving mechanism as claimed in claim 2, wherein the driving assembly comprises:
a first driving element used for driving the movable portion to move relative to the fixed portion, and the first driving element comprises:
a first driving unit used for driving the movable portion to move relative to the fixed portion, wherein the material of the first driving unit comprises shape memory alloy, and the first driving unit is strip-shaped and extends in a first direction; and
a second driving unit used for driving the movable portion to move relative to the fixed portion, wherein the material of the second driving unit comprises shape memory alloy, and the second driving unit is strip-shaped and extends in a second direction;
a second driving element used for driving the movable portion to move relative to the fixed portion, and the second driving element comprises:
a third driving unit used for driving the movable portion to move relative to the fixed portion, wherein the material of the third driving unit comprises shape memory alloy, and the third driving unit is strip-shaped and extends in a third direction; and
a fourth driving unit used for driving the movable portion to move relative to the fixed portion, wherein the material of the fourth driving unit comprises shape memory alloy, and the fourth driving unit is strip-shaped and extends in a fourth direction.