The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 13, 2015
Filed:
Jun. 10, 2010
Applicants:
Hiroshi Nakatsuka, Osaka, JP;
Masaaki Kuranuki, Kyoto, JP;
Keiji Onishi, Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02N 11/00 (2006.01); F02B 63/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Electricity generated by a vibration power generatorcan be extracted efficiently by providing the vibration power generator, a rectifier circuit bridge, an output controlling circuit, a load detecting circuitand a frequency detecting circuitand detecting a frequency of the vibration power generatorand then controlling an impedance of an output controlling circuitdepending on the frequency.