Electrical generator or motor structure – Dynamoelectric – Reciprocating
Reexamination Certificate
2006-04-11
2011-12-20
Leung, Quyen (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Reciprocating
C310S015000, C310S020000, C310S021000, C310S025000, C310S028000
Reexamination Certificate
active
08080906
ABSTRACT:
An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising a substantially annular high-permeability core, the core including at least one magnet therein to define a magnetic circuit, at least one rotatable bearing mounting the core to at least one bearing support, the at least one bearing permitting the core to pivot about a pivot axis, a gap provided in the core, a body of high-permeability material located in the gap, the body being spaced from respective end faces of the core by a respective spacing whereby pivoting movement of the core about the pivot axis causes relative movement between the end faces of the core and the body, and a rotationally fixed coil surrounding a length of the core coaxially with the pivot axis.
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“Magnet.” Collins English Dictionary—Complete & Unabridged 10th Edition. HarperCollins Publishers. Oct. 6, 2010. <Dictionary.com http://dictionary.reference.com/browse/magnet>.
Freeland Roy
Roberts Stephen
Andrews Michael
Cahoon Colin P.
Carstens & Cahoon LLP
Leung Quyen
Orr Celina M.
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