Portable bi-directional data communication terminal
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United States of America Patent
Stats
-
Apr 10, 1984
Grant Date -
N/A
app pub date -
Aug 20, 1982
filing date -
Aug 20, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The housing for a hand-held terminal includes a first acoustical coupler having a muffler disposed therein facing the bottom of the housing. A hinged cover plate includes a second acoustical coupler having a muffler member adapted to nest within the other muffler when the cover plate is pivoted to a closed position flush with the bottom of the housing. When the cover member is pivoted to an open position it contacts a shoulder on the housing providing an abutment surface to hold the cover plate in an angular position conforming with the configuratiion of a telephone handset.
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Cited Art Landscape
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