| 摘要 |
PROBLEM TO BE SOLVED: To provide an oscillating member fixing structure that can prevent the occurrence of abnormal sounds when an oscillating member 2 oscillates without causing any cost increase by improving the shape of the mounting section of a printed board 1 for the oscillating member 2. SOLUTION: A fixing section 4 which is used for fixing the oscillating member 2 is arranged in the main body section 3 of the printed board 1 in the same plane in a state where the section 4 is separated from the section 3 through gaps 5 and connected to the section 3 through elastically deformable supporting arms 6. The arms 6 have bent parts 6a and are arranged in point symmetry on both sides of the fixing section 4. Since the rigidity of the supporting arms 6 is lowered so that the arms 6 may be deformed easily, the vibrational energy of the oscillating member 2 is consumed by the elastic deformation of the arms 6, and the quantity of the energy transmitted from the oscillating member 2 to the main body section 2 is reduced. Consequently, the occurrence of abnormal sounds from the locking notch between the printed board 1 and a casing 103 or between a lid 104 and the casing 103 can be suppressed.
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