Memory device retaining apparatus for portable data processor

Details Memory device retaining apparatus for portable data processor Memory device retaining apparatus for portable data processor

1984-03-14

1986-07-08

Abrams, Neil

Geometrical instruments

339 91R, 361399, H01R 909

Patent

active

045989621

ABSTRACT:
Memory device retaining apparatus for plugging software applications programs into a portable data processor includes a cover (100) and a retaining device (150). The software application program is stored in a memory (180) on a circuit board (164) which is held by retaining device (150). Cover (100) is mechanically coupled to retaining device (150) and acts as a handle for easy removal from the portable data processor. Softward applications programs can be changed simply by interchanging retaining devices (150).

REFERENCES:
patent: 3112974 (1963-12-01), Curtis et al.
patent: 3964816 (1976-06-01), Narozny
patent: 4030602 (1977-06-01), Muller et al.
patent: 4327956 (1982-05-01), Sitzler
patent: 4531176 (1985-07-01), Beecher, II

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