A photocell-controlled gas valve for buoys

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DOIResolve DOI: http://doi.org/10.4224/21272413
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TypeTechnical Report
Physical description2 p., 2 plates
AbstractA solenoid-operated acetylene gas valve with a photoelectric control is described. The battery-powered valve has very low current drain and can constructed cheaply as a small self-contained package unit. Switching action at dawn and dusk is instantaneous for fixed light levels, resulting in reduction in gas consumption.
Publication date
PublisherNational Research Council Canada
AffiliationNational Research Council Canada
Peer reviewedNo
NPARC number21272413
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Record identifierc3949bbf-2e9c-4599-b569-11e7dc621cb3
Record created2014-11-25
Record modified2016-10-03
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