Armature and a transducer comprising the armature
US10516947B2 · kind B2 · utility
0Cited by
77References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2017 |
| Grant date | Dec 24, 2019 |
| Priority date | — |
| Expiry date | Dec 14, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2209/024
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An E-shaped armature including a central, flat, elongate element for extending through the coil and magnet assembly of a transducer. The armature has two flaring sheets at one end for attachment to the transducer housing outside of a plane of the flat element and for facilitating the bending of the armature. A transducer may include the armature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.