US Patent 7893571 Stepping motor being conveniently assembled

Patent 7893571 was granted and assigned to LG on February, 2011 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7893571

Patent Inventor Names

Eung Mo Yang0

Young Kyu Son0

Date of Patent

February 22, 2011

Patent Application Number

10553975

Date Filed

December 9, 2004

Patent Primary Examiner

‌

Quyen Leung

Patent abstract

A stepping motor includes a bracket, a housing having a first end coupled to the bracket and a second end having a reduced width compared with the first end, a stator disposed in the housing to form electric field, a first supporting unit formed on a first end of the bracket, a magnet fixed corresponding to the stator to provide the electric field, a second supporting unit supported on the second end of the housing, a rotor supported by the first and second supporting units, and a stopper fitted on an opened end of the second end of the housing to support the second supporting unit.