Azimuth detector for moving body such as vessel
专利汇可以提供Azimuth detector for moving body such as vessel专利检索，专利查询，专利分析的服务。并且PURPOSE: To electrically detect the azimuth by acanning with constant speed electrons the detecting signals, which are generated by a plurality of photoelectric elements of the light passing through apertures formed in the north pole of a compass, thereby to control the count.
CONSTITUTION: The light 4 transmitted through the north pole of a compass 1 passes through a transparent plate 6 so that it may be deteced by n numbers of photoelectric elements a
0 and so on which are mounted on a plate 7 at an equal angle K. The detected values of those elements a
0 and so on are scanned through a counter 8 at an equal speed in synchronism with the clocks of frequency f of an oscillator 14. The signals of frequency Kf of the oscillator 14, which are reset by the outputs of the AND gates A
0 and so on between the detected outputs of the elements a
0 and so on corresponding to the azimuth and the outputs of the counter 8 and which have passed through an AND gate 15 openable between the set and reset condition of an FF 12 while having a constant K, are counted by a counter 16 so that they are displayed as the azimuth in a display device 18. As a result, it is possible to detect the correct azimuth simply but accurately by the electronic scanning method using no rotating mechanism.
COPYRIGHT: (C)1979,JPO&Japio，下面是Azimuth detector for moving body such as vessel专利的具体信息内容。
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