Compact electronic apparatus with removable processing units
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 2, 1990
Issued Date -
N/A
app pub date -
Apr 22, 1988
filing date -
Oct 13, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A compact electronic apparatus comprises a main unit having at least a power supplying section and a display, at least one of several processing units having a key input section and a memory adapted to be removably attached to the main unit and a connecting section for connecting one of said processing units to the main unit. Each one of said processing units to the main unit. Each of the processing units has a different function.
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Cited Art Landscape
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