Signal pickup cartridge

Details Signal pickup cartridge Signal pickup cartridge

1982-01-20

1984-07-10

Cardillo, Jr., Raymond F.

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Electrical modification or sensing of storage medium

369170, G11B 906

Patent

active

044596928

ABSTRACT:
A signal pickup cartridge is formed in two sections to facilitate assembly of a leaf spring to a stylus therein. The two sections are dimensioned to permit suspension of the stylus to the first section but protruding therefrom and connection of one end of the leaf spring to the second section with the second end of the leaf spring also protruding therefrom. The leaf spring is connected to the stylus after which the two cartridge sections are joined to form a contiguous enclosure to house the stylus assembly.

REFERENCES:
patent: 3136555 (1964-06-01), De Vries
patent: 3699268 (1972-10-01), Miller
patent: 3952145 (1976-04-01), Allen
patent: 3952147 (1976-04-01), Leedom
patent: 4030124 (1977-06-01), Allen
patent: 4038682 (1977-07-01), Allen
patent: 4360909 (1982-11-01), Tajima
patent: 4404669 (1983-09-01), Miller
patent: 4410976 (1983-10-01), Uchida et al.

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