专利名称：COMPASS
发明人：KAUKO JARVENPAA,RAIMO RAITMAA申请号：AU7254274申请日：19740820公开号：AU7254274A公开日：19760226
摘要：A magnetic compass for vessel sailing. The compass comprises a turnable bodypart having a scale, a turnable main steering index directed to the scale, a compass cardbox enclosed by the body part and stationary relatively thereto, and a compass cardturnably carried by the compass card box and serving as a magnetic needle. The compasscard has upon its top surface a scale, two marks located at points consistent with thetacking characteristics of the vessel and indicating tacking direction. Those marks arespaced to the extent of substantially ninety degrees, the sector between the markshaving a specific color. The compass card has two other equal sectors located on theopposite sides of the first-mentioned sector and has a color contrasting with the color ofthat first sector, the colors of all three sectors contrasting with the coloring of otherareas of the compass card. The three sectors have a total area equivalent substantially toan area constituted by 180 degrees.
申请人：SUUNTO OY
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