| 摘要 |
This invention provides a damper for damping the resonance of a disc record tone arm comprising first and second relatively movable elements in engagement with energy absorbing material. The first element is secured relatively to the tone arm cartridge while the second element engages the record surface so as to be movable relatively thereto. The damper applies resistive force between the record surface and the cartridge to reduce variation in tracking force as the stylus traverses warps in the record surface.
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