Title:
METHOD FOR PRODUCING SOUND-GENERATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/212697
Kind Code:
A1
Abstract:
[Problem] To provide a method for producing a sound-generating device which makes it possible to position a vibrating plate, a frame and a vibration support sheet with a high degree of accuracy and adhere the same to one another, and to uniformly mold a curved section between the vibrating plate and the frame. [Solution] A vibration support sheet 12 is adhered to a frame 5 by uniformly imparting tension thereto. A vibrating plate 11 is positioned on and placed on a vibrating body placement section 61 of a second jig 60, and the frame 5 is mounted onto a frame mounting surface 63. The vibration support sheet 12 is heated while uniform pressure P is applied thereto, and as a result, the vibrating plate 11 is adhered to the vibration support sheet 12, and a curved section 12b is formed by a curve-molding section 62 of the second jig 60.
Inventors:
NUMATA TAISHI (JP)
SATO KIYOSHI (JP)
AOKI DAIGO (JP)
MATSUI KAZUHIKO (JP)
KAWASE KYOICHI (JP)
SATO HIDEJI (JP)
SATO KIYOSHI (JP)
AOKI DAIGO (JP)
MATSUI KAZUHIKO (JP)
KAWASE KYOICHI (JP)
SATO HIDEJI (JP)
Application Number:
PCT/JP2017/007335
Publication Date:
December 14, 2017
Filing Date:
February 27, 2017
Export Citation:
Assignee:
ALPS ELECTRIC CO LTD (JP)
International Classes:
H04R31/00; H04R11/02
Foreign References:
JP2002027598A | 2002-01-25 | |||
JP2012004851A | 2012-01-05 |
Attorney, Agent or Firm:
NOZAKI, Teruo (JP)
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