PROBLEM TO BE SOLVED: To reduce the excessive oscillation of an oscillating plate and the transmission of the excessive oscillation to respective members, which constitute an exclusive driving device, to reduce noise generated from a fluid-conveying device.SOLUTION: The exclusive driving device 101 includes at least a fixing member part 105 and an oscillation-generating means 103, and these are provided in the inside of a housing 101a which constitutes the external part of the exclusive driving device 101. The shape of the housing 101a is not limited to a specific one, and an approximately box-shaped one, for example, is preferable. The housing 101a has a driving chamber 102 in the inside of which various kinds of members can be provided. The driving chamber 102 is constituted with: a pressure chamber 104 in which a fluid conveyed as a vortex ring is diffused and a backside chamber 106 in which the oscillation-generating means 103 is provided. The pressure chamber 104 is partitioned from the backside chamber 106 by the fixing member part 105 and a supporting member 18. Consequently, the air in the pressure chamber 104 does not communicate with the air in the backside chamber 106.COPYRIGHT: (C)2012,JPO&INPIT【課題】流体搬送装置から発生する騒音を低減する。【解決手段】専用駆動装置101は、少なくとも、固定部材部105及び振動発生手段103を有しており、これらは、専用駆動装置101の外部を構成する筐体101aの内部に設けられている。なお、筐体101aの形状は、特に、限定されるものではないが、例えば略箱形状等とするとよい。筐体101aは、内部に各種部材を設けることができるような駆動室102を有する。駆動室102は、渦輪として搬送する流体が拡散される圧力室104及び振動発生手段103が設けられる背面室106とから構成されている。圧力室104及び背面室106は、固定部材部105、支持部材18によって仕切られている。したがって、圧力室104と背面室106との間には空気のつながりがない。【選択図】図1
