Apparatus for controlling the operating mode of a hydrocarbon distributor of electronic computer design
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 26, 1988
Grant Date -
N/A
app pub date -
Sep 11, 1984
filing date -
Sep 13, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An electronic computer disposed in an explosion-proof casing of a hydrocarbon distributor has its operating mode controlled by a portable box external to the distributor which includes apparatus for emitting a coded infrared beam representative of the desired operating mode. Inside the casing of the computer there is provided decoding apparatus for generating information in response to the infrared beam emitted by the external box. The casing is provided with a window allowing the passage of the infrared beam.
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