METHOD FOR CONTROL CLOSING AND ROTATING RIGID MARINE SAIL

A rigid sail comprising at least two sail portions which are fitted in front of a mast(1) rotate around and parallel with the vertical axis is controlled to respond to wind velocity and direction. The wind velocity and direction signals from a meter are smoothed by a calculating device at prescribed...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ARIE, TATSUO, ITO, MOSANORI, NAGANO, HIRONOBU, SENO, AKIRA, NEZU, YUZO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	EQUIPMENT FOR SHIPPING MARINE PROPULSION OR STEERING PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
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