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Drive device for a brushless motor
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Patent number 5,122,715
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Issue date Jun 16, 1992
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Matsushita Electric Industrial Co., Ltd.
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Yoshitsugu Kimura
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Brushless motor drive device
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Patent number 4,970,445
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Issue date Nov 13, 1990
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Matsushita Electric Industrial Co., Ltd.
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Yoshitsugu Kimura
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Driving apparatus for brushless motor
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Patent number 4,900,993
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Issue date Feb 13, 1990
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Matsushita Electric Industrial Co., Ltd.
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Masahiro Yasohara
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER