Stepping motor harmonic suppression

United States of America Patent

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Oct 27, 1987
Grant Date
N/A
app pub date
Apr 17, 1986
filing date
Apr 17, 1986

priority date (Note)
Expired

status (Latency Note)

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Abstract

A stepping motor including a plurality of stator poles wherein the stator poles are non-symmetrically displaced from their normal position to reduce harmonics in the torque/displacement crossing of the motor.

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Patent Owner(s)

Patent Owner	Address
KOLLMORGEN TECHNOLOGIES CORPORATION C/O CTC CORP	REPUBLIC NATIONAL BLDG A CORP OF TX DALLAS TX

International Classification(s)

H02P:CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATO....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ettelman, David J	Hewlett, NY	1	21
Floresta, John G	Central Islip, NY	3	100

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Stepping motor harmonic suppression

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06817677

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PATENT NO	4703243
SERIAL NO	06817677
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06817677

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