| 20110051986 | Magnetic System for an Electroacoustic Transducer - A magnetic system for an electroacoustic transducer, including an annular magnet which provides a magnetic field for a moving coil. The magnetic system has a first magnetic element forming a base plate and at least one second magnetic element forming a cover plate. The annular magnet is arranged between the first and second magnetic element. The annular magnet is held by the magnetic forces acting between the first magnetic element and the magnet, or between the magnet and the second magnetic element. | 03-03-2011 |
