ACTUATOR AND ACTUATOR SET

An actuator includes a first actuator fiber and a second actuator fiber that are connected to plate members, a frame member provided at a fixed distance from the plate member; and a controller that controls temperature of the first actuator fiber and temperature of the second actuator fiber. Each of...

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1. Verfasser: ASAI KATSUHIKO
Format: Patent
Sprache:eng
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Zusammenfassung:An actuator includes a first actuator fiber and a second actuator fiber that are connected to plate members, a frame member provided at a fixed distance from the plate member; and a controller that controls temperature of the first actuator fiber and temperature of the second actuator fiber. Each of the first actuator fiber and the second actuator fiber is wound spirally and stretches or contracts when temperature thereof is changed. Stretch or contraction of the first actuator fiber or the second actuator fiber based on the control of the temperature causes the plate member to be locked to the frame member or to be unlocked from the frame member.