Power bus for removable refrigerator shelves
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United States of America Patent
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-
Nov 9, 2004
Grant Date -
N/A
app pub date -
Jul 30, 2003
filing date -
Jul 30, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A power bus, connected to a 24V isolated power supply, is provided in a refrigerator where removable shelves can be selectively connected to it. Each shelf has a user interface and a circuit to control a microenvironment within the refrigerator, partially bounded by the shelf. Data between the shelf and a control circuit in the refrigerator can be transmitted over the power bus, or by other methods.
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