Portable electronic device with memory card unit having symmetri

Details Portable electronic device with memory card unit having symmetri Portable electronic device with memory card unit having symmetri

1993-06-10

1994-02-22

Picard, Leo P.

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

361737, 439924, H05K 710

Patent

active

052893391

ABSTRACT:
In a device such as a personal computer having a memory card unit, terminals of a memory card are arranged symmetrically about power source terminals. When a memory card is inserted upside down into a memory card unit, the power source terminals are connected to a connector of a unit as in a normal operation, and other terminals are connected to identical types of terminals of the connector.

REFERENCES:
patent: 3928750 (1975-12-01), Wolflingseder
patent: 4725924 (1988-02-01), Juan
patent: 4780793 (1988-10-01), Ohtsuki
patent: 5044963 (1991-09-01), Kukkonen et al.

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