Title:
GLASS DIAPHRAGM, GLASS DIAPHRAGM WITH VIBRATOR, PRODUCTION METHOD FOR GLASS DIAPHRAGM, PRODUCTION METHOD FOR GLASS DIAPHRAGM WITH VIBRATOR
Document Type and Number:
WIPO Patent Application WO/2023/224081
Kind Code:
A1
Abstract:
The present invention relates to a glass diaphragm that includes a glass plate element, a mounting part that is fixed to the glass plate element, a connection part that is mounted on the mounting part and fixed to a vibrator that makes the glass plate element vibrate, and a first adhesive layer and a second adhesive layer that are provided between the glass plate element and the mounting part. The first adhesive layer and the second adhesive layer are formed from different materials.
Inventors:
SAKURAI KENTO (JP)
AKIYAMA JUN (JP)
AKIYAMA JUN (JP)
Application Number:
PCT/JP2023/018502
Publication Date:
November 23, 2023
Filing Date:
May 17, 2023
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
H04R7/04; H04R7/02; H04R31/00
Domestic Patent References:
| WO2019172076A1 | 2019-09-12 |
Foreign References:
| JP2006180368A | 2006-07-06 |
Attorney, Agent or Firm:
EIKOH, P.C. (JP)
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