Moving magnet type pickup cartridge

Details Moving magnet type pickup cartridge Moving magnet type pickup cartridge

1977-07-27

1979-12-04

Konick, Bernard

17910041Z, 17910041K, H04R 1112

Patent

active

041773608

ABSTRACT:
A pickup cartridge is disclosed, which comprises a cantilever having one end provided with a stylus and the other end provided with an armature magnetized in the axial direction thereof, a yoke having at least three leg portions each having an end face, the end faces being faced to a peripheral side surface of the armature except a lower side surface portion thereof and a plurality of coils wound on at least two of the three leg portions and connected to detect only change of magnetic flux due to a desired slanted vibration of the armature.

REFERENCES:
patent: 3151221 (1964-09-01), Pyke
patent: 3526728 (1970-09-01), Atsushiiga
patent: 3987255 (1976-10-01), Kawakami et al.

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