Title:
POWER GENERATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2015/098221
Kind Code:
A1
Abstract:
A power generation system (100) is provided with: a first power generation device (10) and a second power generation device (20) for outputting AC voltage in accordance with vibration input; a first voltage-doubler rectifier circuit (110) for rectifying and storing the AC voltage output by the first power generation device (10) and outputting an increased voltage to a load device (200); a second rectifier circuit (120) that rectifies the AC voltage output by the second power generation device (20), is serially connected to the first voltage-doubler rectifier circuit (110), and outputs a rectified voltage to the load device (200); and a constant current circuit (130) that is serially connected to the load device (200) and limits the current flowing to the load device (200) to a prescribed current or lower.
Inventors:
KURIKUMA HAJIME (JP)
HASEGAWA KOICHI (JP)
HASEGAWA KOICHI (JP)
Application Number:
PCT/JP2014/075920
Publication Date:
July 02, 2015
Filing Date:
September 29, 2014
Export Citation:
Assignee:
SUMITOMO RIKO CO LTD (JP)
International Classes:
H02N2/18; H02M7/06
Foreign References:
| US5801475A | 1998-09-01 | |||
| JP2001211606A | 2001-08-03 | |||
| JP2012160620A | 2012-08-23 | |||
| JP2012175712A | 2012-09-10 | |||
| JPH07245970A | 1995-09-19 | |||
| JP2010136535A | 2010-06-17 | |||
| JP2013115913A | 2013-06-10 | |||
| JPH10243667A | 1998-09-11 |
Attorney, Agent or Firm:
KYORITSU INTERNATIONAL (JP)
Patent business corporation Joint establishment (JP)
Patent business corporation Joint establishment (JP)
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