JPS5830798B

A pickup cartridge having a cantilever with a stylus on the end and a magnet on the other end, with the magnet supported for pivotal motion and having a first magnetic means comprising a yoke with opposite ends of the first magnetic means mounted adjacent opposite sides of the north pole of the magn...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KAWAKAMI HIROHIDE, TATARA SHOKICHI
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A pickup cartridge having a cantilever with a stylus on the end and a magnet on the other end, with the magnet supported for pivotal motion and having a first magnetic means comprising a yoke with opposite ends of the first magnetic means mounted adjacent opposite sides of the north pole of the magnet, and a second magnetic means comprising a yoke having opposite ends adjacent opposite sides of the south pole of the magnet, and wherein portions of the first and second magnetic means are magnetically coupled together such that magnetic flux can freely travel between the first and second magnetic means, and wherein a pair of coils are mounted on one of the magnetic means such that the flux through the pickup coils always passes in the same direction.