| 摘要 |
1. Magnetic system for a dynamic loudspeaker comprising a magnetic path (12, 13, 14) with an air gap (15) in which there are arranged movable conductors (16) which are movable in a predetermined direction of movement and which are connected to a movable current source (18), characterised by means, located outside of said air gap, and provided for said magnetic path for limiting the magnetic flux within the air gap, such that said magnetic path comprises one section (22) outside of the air gap, in which magnetic saturation prevails as well as other sections (29, 30) being located adjacent to the air gap and in which magnetic saturation is absent.
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