Title:
GLASS DIAPHRAGM MODULE
Document Type and Number:
WIPO Patent Application WO/2024/070584
Kind Code:
A1
Abstract:
Provided is a glass diaphragm module that achieves a reduction in noise generation. A glass diaphragm module (10) comprises: a glass diaphragm (11) including a glass sheet composite (12) and a vibrator (14) attached to the glass sheet composite (12); a first member (18) attached to a peripheral edge portion of the glass diaphragm (11) with a resin layer (20) therebetween; and a second member (22) spaced apart from the glass diaphragm (11) and connected to the first member (18). The Young's modulus E1 of the first member (18) and the Young's modulus E2 of the second member (22) satisfy E2/E1 ≥ 10.
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Inventors:
SAKURAI KENTO (JP)
AKIYAMA JUN (JP)
AKIYAMA JUN (JP)
Application Number:
PCT/JP2023/032824
Publication Date:
April 04, 2024
Filing Date:
September 08, 2023
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
B60R11/02; B60J1/00; B60J5/10; E06B7/28; H04R7/02; H04R7/04; H04R7/22
Domestic Patent References:
| WO2012053060A1 | 2012-04-26 |
Foreign References:
| JP2022083158A | 2022-06-03 | |||
| JPH0672715U | 1994-10-11 | |||
| JP2007022281A | 2007-02-01 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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