Coil mount structure
US4118605A · kind A · utility
27Cited by
2References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 9, 1978 |
| Grant date | Oct 3, 1978 |
| Priority date | — |
| Expiry date | Jan 9, 1998 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R9/045
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A coil mount structure for use in a loudspeaker of moving coil type is disclosed which comprises a generally cylindrical member at around one end portion of which a center peripheral portion of a diaphragm and an inner peripheral edge portion of a damper are removably fixed and at around the other end portion of which a coil is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.