Title:
ELECTRIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2013/042266
Kind Code:
A1
Abstract:
This electric apparatus is provided with a switching power supply, a rectifying circuit, a pair of capacitive elements, and a load. The switching power supply has inputted thereto a direct current power supply voltage or an alternating current power supply voltage, and outputs an alternating current voltage. The pair of capacitive elements are connected to between the switching power supply and the rectifying circuit, and insulate the switching power supply and the rectifying circuit from each other. The load is connected as a load circuit to output of the rectifying circuit, and is driven with a constant current.
Inventors:
TAKAHASHI YUJI (JP)
KITAMURA NORIYUKI (JP)
KITAMURA NORIYUKI (JP)
Application Number:
PCT/JP2011/071726
Publication Date:
March 28, 2013
Filing Date:
September 22, 2011
Export Citation:
Assignee:
TOSHIBA LIGHTING & TECHNOLOGY (JP)
TAKAHASHI YUJI (JP)
KITAMURA NORIYUKI (JP)
TAKAHASHI YUJI (JP)
KITAMURA NORIYUKI (JP)
International Classes:
H02M5/293
Foreign References:
| JPH0823673A | 1996-01-23 | |||
| JP2001078459A | 2001-03-23 | |||
| JP4499040B2 | 2010-07-07 |
Attorney, Agent or Firm:
HYUGAJI, Masahiko et al. (JP)
Masahiko Hiugaji (JP)
Masahiko Hiugaji (JP)
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Claims: