| 摘要 |
PROBLEM TO BE SOLVED: To provide an autonomous valve capable of dispensing with an actuator for opening and closing a valve, a controller for controlling the actuator and a sensor for detecting the environment, and autonomously opening and closing in accordance with the environment. SOLUTION: This autonomous valve is composed of a beam 103 composed of an elastic body and a support 101 having an opening 102. A part of the beam 103 is fixed to a fixing part 104 of the support 101 and autonomously deflects in accordance with the surrounding environment, whereby the opening 102 is opened and closed. COPYRIGHT: (C)2005,JPO&NCIPI
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