| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an active tube capable of reducing the risk when it is used for a human body without increasing the number of wires if a plurality of actuators are used. <P>SOLUTION: The active tube 1 is moved actively on a supply of an electric source and includes a long tube body 2, at least two actuators A1-A8 mounted on the tube body and connected to the supplied electric source parallel, drive circuits B1-B8 mounted on each actuator to make each actuator drive independently, and a control part 3 for transmitting the control signal to the drive circuits. <P>COPYRIGHT: (C)2008,JPO&INPIT |
