Patent ID: 8944613
Filing Date: 2015-02-03
Classification: G02B,G03B,H04N

Abstract:
1. A vibrating device comprising: a transducer including a plate-like dust-proof member and a vibration-applying member arranged along an end side outer circumferential portion of the dust-proof member and configured to vibrate the dust-proof member; a holder arranged a predetermined space apart from the dust-proof member; a sealing member configured to seal the predetermined space between the dust-proof member and the holder; and a pressing supporting member having formed therein pressing sections configured to elastically press the dust-proof member toward the sealing member, supporting sections for maintaining supporting of the dust-proof member or the vibration-applying member when an external force is applied to the dust-proof member in a direction opposite to a direction in which the dust-proof member is pressed by an elastic force of the pressing sections, and fixing sections configured to fix the pressing supporting member to the holder, wherein the pressing sections are respectively provided in positions symmetrical to each other across an imaginary axis passing a center of gravity of the transducer, and rigidity of the supporting sections is set higher than rigidity of the pressing sections.