Title:
GLASS DIAPHRAGM, METHOD FOR MANUFACTURING GLASS DIAPHRAGM, GLASS DIAPHRAGM WITH EXCITER, DIAPHRAGM FOR VEHICLE, AND DIAPHRAGM FOR BUILDING
Document Type and Number:
WIPO Patent Application WO/2023/063370
Kind Code:
A1
Abstract:
Provided are a glass diaphragm having a structure allowing an exciter to be mechanically and stably fixed to the glass diaphragm, a method for manufacturing a glass diaphragm, a glass diaphragm with an exciter, a diaphragm for a vehicle, and a diaphragm for a building. This glass diaphragm comprises: a glass plate construct having a recess that is non-penetrating in the thickness direction from one main surface; a connection member having a protrusion corresponding to the shape of the recess, the connection member being attached to the glass plate construct with the protrusion inserted into the recess; and an adhesion layer located between the recess and the protrusion.
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Inventors:
SAKURAI KENTO (JP)
AKIYAMA JUN (JP)
UCHIDA DAISUKE (JP)
AKIYAMA JUN (JP)
UCHIDA DAISUKE (JP)
Application Number:
PCT/JP2022/038108
Publication Date:
April 20, 2023
Filing Date:
October 12, 2022
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
H04R7/04; H04R1/00; H04R1/02; H04R7/10; H04R31/00
Domestic Patent References:
| WO2019172076A1 | 2019-09-12 | |||
| WO2018155518A1 | 2018-08-30 |
Foreign References:
| JP2020188413A | 2020-11-19 | |||
| JP2006180368A | 2006-07-06 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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