Pickup arm device

Details Pickup arm device Pickup arm device

1981-10-16

1984-05-15

Stephan, Steven L.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Specified detail of transducer assembly support structure

G11B 310

Patent

active

044492162

ABSTRACT:
A pickup arm device for disc phonograph player comprising a pickup arm and a pivot holder integrally combined with the pickup arm and having an opening substantially at the center thereof to receive a pivot bearing and a pair of holes formed at opposite sides of the pivot holder. A pair of pivots are inserted into the pair of the holes so that they are brought into contact with the pivot bearing from the opposite sides. At least one of the paired pivots is fixedly secured to the pivot holder by means of a hardenable adhesive.

REFERENCES:
patent: 2488608 (1949-11-01), Sinnett
patent: 3949995 (1976-04-01), Guha

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