Pickup cartridge having a resilient biasing member for holding a

Details Pickup cartridge having a resilient biasing member for holding a Pickup cartridge having a resilient biasing member for holding a

1978-08-03

1981-06-02

Cardillo, Jr., Raymond F.

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Mechanical modification or sensing of storage medium

369 72, 369149, 369170, 369256, H04R 1112

Patent

active

042713358

ABSTRACT:
An improved type of pickup cartridge comprising a stylus assembly, a cartridge body case to receive the stylus assembly therein, and pole pieces provided to support the stylus assembly in the cartridge body case, wherein a resilient member is provided in the cartridge body case to secure the friction fit of the stylus assembly. The resilient member is also grounded such that the noise due to electrostatic discharge is prevented.

REFERENCES:
patent: 2820854 (1958-01-01), Woodworth
patent: 3077522 (1963-02-01), Gunter, Jr. et al.
patent: 3088000 (1963-04-01), Dally
patent: 3297831 (1967-01-01), Stanton
patent: 3383474 (1968-05-01), Kriebel et al.
patent: 3420534 (1969-01-01), Miller

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