Wireless immersible anemometer for sailboats
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United States of America Patent
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Mar 27, 2018
Issued Date -
N/A
app pub date -
May 9, 2014
filing date -
Jun 19, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A machine is disclosed for wind sensing on sailboats. Wind is important for sailing, but sailboats lean away from the wind when under sail. Vertical wind angles reduce the accuracy of existing anemometers. The cup blades disclosed here do not lose rotation speed when heeling over. Since it is now easy to have a sophisticated chartplotter display on a mobile device in waterproof case even on small boats, this waterproof wind sensor is a wireless “appcessory” that can talk to smartphones, tablets, computers, e-readers and marine electronics. The circuit board is encapsulated and is itself the wind direction arrow. A fluxgate compass on the circuit board provides wind direction. The apparatus is solar-powered, so there is no wiring to install or chafe. This allows a further inventive step for raising the anemometer using the mast track without needing to climb up or lower the mast.
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Cited Art Landscape
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