Power Supply Apparatus

Abstract: A power supply apparatus (10) includes one first power device (30) and a plurality of second power devices (41, 42, and 43). The power supply apparatus is configured to operate simultaneously the first power device (30) and the plurality of the second power devices (41, 42, and 43) to supply a DC power therefrom to a load device (92). The first power device (30) has its output voltage of a DC voltage kept constant irrespective of a magnitude of an output current of the first power device (30). The second power devices (41, 42 and 43) have its output voltage of a DC voltage which decreases monotonically as an output current of the second power devices (41, 42, and 43) increases, respectively.

Patent Information

Application #

Filing Date

18 September 2010

Publication Number

43/2013

Publication Type

INA

Invention Field

ELECTRICAL

Status

Email

Parent Application

Applicants

PANASONIC CORPORATION

1006, OAZA KADOMA, KADOMA-SHI, OSAKA, JAPAN

Inventors

1. OKAMOTO Shinichiro

3-173 Hozumidai Ibaraki-shi Osaka 567-0044 Japan

2. KAGAWA Takuya

C/o Panasonic Electric Works Co. Ltd. 1048 Oaza-Kadoma Kadoma-shi Osaka 571-8686 Japan

3. KOSHIN Hiroaki

C/o Panasonic Electric Works Co. Ltd. 1048 Oaza-Kadoma Kadoma-shi Osaka 571-8686 Japan

Specification

POWER SUPPLY APPARATUS

Documents

Application Documents

#	Name	Date
1	6579-DELNP-2010-AbandonedLetter.pdf	2017-04-15
1	6579-delnp-2010-GPA-(01-02-2011).pdf	2011-02-01
2	6579-DELNP-2010-FER.pdf	2016-08-19
2	6579-delnp-2010-Form-18-(01-02-2011).pdf	2011-02-01
3	6579-delnp-2010-Correspondence-Others-(01-02-2011).pdf	2011-02-01
3	6579-delnp-2010-Correspondence Others-(26-04-2012).pdf	2012-04-26
4	6579-delnp-2010-Form-3-(15-03-2011).pdf	2011-03-15
4	6579-delnp-2010-Form-1-(26-04-2012).pdf	2012-04-26
5	6579-delnp-2010-Form-2-(26-04-2012).pdf	2012-04-26
5	6579-delnp-2010-Correspondence Others-(15-03-2011).pdf	2011-03-15
6	6579-delnp-2010-GPA-(26-04-2012).pdf	2012-04-26
6	6579-DELNP-2010-Correspondence Others-(24-03-2011).pdf	2011-03-24
7	Drawings.pdf	2011-08-21
7	6579-DELNP-2010-Assignment-(24-03-2011).pdf	2011-03-24
8	Form-1.pdf	2011-08-21
8	Form-5.pdf	2011-08-21
9	Form-3.pdf	2011-08-21
10	Form-5.pdf	2011-08-21
10	Form-1.pdf	2011-08-21
11	Drawings.pdf	2011-08-21
11	6579-DELNP-2010-Assignment-(24-03-2011).pdf	2011-03-24
12	6579-delnp-2010-GPA-(26-04-2012).pdf	2012-04-26
12	6579-DELNP-2010-Correspondence Others-(24-03-2011).pdf	2011-03-24
13	6579-delnp-2010-Form-2-(26-04-2012).pdf	2012-04-26
13	6579-delnp-2010-Correspondence Others-(15-03-2011).pdf	2011-03-15
14	6579-delnp-2010-Form-3-(15-03-2011).pdf	2011-03-15
14	6579-delnp-2010-Form-1-(26-04-2012).pdf	2012-04-26
15	6579-delnp-2010-Correspondence-Others-(01-02-2011).pdf	2011-02-01
15	6579-delnp-2010-Correspondence Others-(26-04-2012).pdf	2012-04-26
16	6579-delnp-2010-Form-18-(01-02-2011).pdf	2011-02-01
16	6579-DELNP-2010-FER.pdf	2016-08-19
17	6579-delnp-2010-GPA-(01-02-2011).pdf	2011-02-01
17	6579-DELNP-2010-AbandonedLetter.pdf	2017-04-15