Title:
POWER SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP2015057018
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power supply device that can generate a desired voltage from a weak voltage.SOLUTION: According to the present invention, the power supply device includes: a power generation element; a voltage conversion section for voltage-converting a generated voltage of the power generation element; a control section operating on an operating power supply that is a voltage from the voltage conversion by the voltage conversion section, to control the voltage conversion by the voltage conversion section; and a trigger power supply section for generating a trigger power supply, and at a startup, supplying the trigger power supply as the operating power supply to the control section and then stopping supplying the trigger power supply to the control section.
Inventors:
HATASE MASAKI
MATSUMOTO KENTO
KAWABE MASAMI
IKEDA KOSUKE
MATSUMOTO KENTO
KAWABE MASAMI
IKEDA KOSUKE
Application Number:
JP2013190737A
Publication Date:
March 23, 2015
Filing Date:
September 13, 2013
Export Citation:
Assignee:
SHINDENGEN ELECTRIC MFG
International Classes:
H02M3/28; G06F1/26
Domestic Patent References:
| JP2004047947A | 2004-02-12 | |||
| JP2011211859A | 2011-10-20 | |||
| JP2011152015A | 2011-08-04 | |||
| JP2009232511A | 2009-10-08 | |||
| JP2006054955A | 2006-02-23 | |||
| JP2013047647A | 2013-03-07 | |||
| JP2012244846A | 2012-12-10 |
Attorney, Agent or Firm:
Sumio Tanai
Yasushi Matsunuma
Yuji Masui
Toshio Komuro
Yasushi Matsunuma
Yuji Masui
Toshio Komuro