Method for manufacturing an electroacoustic transducer
US12168602B2 · kind B2 · utility
0Cited by
3References
12Claims
0Family size
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Inventor
Key dates
| Filing date | Sep 28, 2021 |
| Grant date | Dec 17, 2024 |
| Priority date | — |
| Expiry date | Feb 12, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2201/003
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for manufacturing an electroacoustic transducer includes a frame; an element movable with respect to the frame, the movable element including a membrane and a structure for rigidifying the membrane; a first transmission arm, the movable element being coupled to an end of the first transmission arm; wherein the trimming of the membrane and the trimming of the rigidification structure are decorrelated in a region around an intersection between the position of the first transmission arm and the periphery of the rigidification structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.