The Proceedings of Conference of Kanto Branch
Online ISSN : 2424-2691
ISSN-L : 2424-2691
2003.9
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One approach on the introduction of ship's magnetic compasses
Yasuyuki SHIRAI
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CONFERENCE PROCEEDINGS FREE ACCESS

Pages 323-324

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Abstract
Phenomenon which magnetic needle of natural magnet turned in a direction f north-south was discovered in ancient time China. Since it, the magnetic compass would be widely used as a simple azimuth indicator. In Japan, it tries to examine how the magnetic compass has transmitted, and how to evolve. First, history of evolution of magnetic compasses in China and Europe is described. Next, initial magnetic compass of Japan which received the effect of Europe and China is described.
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© 2003 The Japan Society of Mechanical Engineers
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