Apparatus for preventing circuit burn-out in multi-price merchandisers
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United States of America Patent
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-
Aug 21, 1984
Grant Date -
N/A
app pub date -
Aug 13, 1981
filing date -
Aug 13, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Apparatus for preventing circuit burn-out in motor driven merchandisers, in one form of which a plurality of redundant diodes connects a price matrix to the open contacts of the selection switches. In another form, the price matrix is connected to the first normally open contacts of double pole, double throw selection switches, the second normally open contacts connected to the delivery drive means.
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Family
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Cited Art Landscape
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