| 摘要 |
A multi-degree of freedom actuator having a displacement sensor comprises: a first shaft and a second shaft which are combined in a structure where each one side end in a longitudinal direction can mutually rotate; a first bracket which is combined with the first shaft; a second bracket which is combined with the second shaft in order to be overlapped with the first bracket; a sensing pattern which is formed on the second bracket; and a displacement sensor which is included in the first bracket, and senses changes in a relative angle between the first and the second brackets by being mounted in a position corresponding to the sensing pattern. The multi-degree of freedom actuator can reduce the manufacturing costs by facilitating the manufacturing thereof by including a displacement sensor with a simple composition, can reduce concerns over damage thereof by mounting the displacement sensor in the inside of equipment, and can miniaturize a product by mounting the displacement sensor without an additional structure. |
