Motor control apparatus

United States of America Patent

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Oct 16, 1990
Issued Date
N/A
app pub date
Aug 30, 1989
filing date
Oct 21, 1987

priority date (Note)
Expired

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Abstract

A motor control apparatus disclosed in this invention counts output signals from an encoder upon rotation of a rotor, and performs energization switching of a motor coil when the count value has reached a predetermined value.

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Patent Owner(s)

Patent Owner	Address
CANON PRECISION INC	4-1 SEINOFUKURO 5-CHOME HIROSAKI-SHI AOMORI-KEN

International Classification(s)

G05B:CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTION....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Itou, Noriaki	Yokohama, JP	2	33
Kakizaki, Masaaki	Kawasaki, JP	10	154
Kato, Hiroshi	Yokohama, JP	503	7120
Okamura, Shigeru	Kawasaki, JP	33	709
Torisawa, Akira	Machida, JP	41	576

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Motor control apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07401483

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PATENT NO	4963808
SERIAL NO	07401483
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07401483

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