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Document Type and Number:
Japanese Patent JPS5326121
Kind Code:
B2
Abstract:
A quadraphonic phonograph pickup cartridge is constructed with a tubular magnetic armature resiliently supported for vibration on an elastomeric bearing. Performance, especially at high frequencies, is enhanced by mounting a magnetic rod inside the armature on another elastomeric bearing that surrounds the inner rod at a point midway between the ends of this rod.

Application Number:
JP9101175A
Publication Date:
July 31, 1978
Filing Date:
July 25, 1975
Export Citation:
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International Classes:
G11B3/50; H04R11/08; H04R11/12



 
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