JP4288702B2 - スイッチング電源装置 - Google Patents
スイッチング電源装置 Download PDFInfo
- Publication number
- JP4288702B2 JP4288702B2 JP2004105154A JP2004105154A JP4288702B2 JP 4288702 B2 JP4288702 B2 JP 4288702B2 JP 2004105154 A JP2004105154 A JP 2004105154A JP 2004105154 A JP2004105154 A JP 2004105154A JP 4288702 B2 JP4288702 B2 JP 4288702B2
- Authority
- JP
- Japan
- Prior art keywords
- boost converter
- smoothing capacitor
- relay contact
- voltage
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Description
5 昇圧コンバータ
7 平滑コンデンサ
8 制御装置
10 突入電流抑制回路
16 抵抗
17 リレー接点
Claims (1)
- 交流入力電圧を整流する整流回路と、この整流回路の出力側にあって、前記交流入力電圧と入力電流との波形を近づけて力率を改善する昇圧コンバータと、前記昇圧コンバータの出力電圧を平滑する平滑用コンデンサとを備えたスイッチング電源において、前記昇圧コンバータと前記平滑用コンデンサとの間の前記昇圧コンバータの出力側グランドラインに、抵抗とリレー接点とを並列に接続した突入電流抑制回路を備えたことを特徴とするスイッチング電源装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004105154A JP4288702B2 (ja) | 2004-03-31 | 2004-03-31 | スイッチング電源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004105154A JP4288702B2 (ja) | 2004-03-31 | 2004-03-31 | スイッチング電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005295649A JP2005295649A (ja) | 2005-10-20 |
JP4288702B2 true JP4288702B2 (ja) | 2009-07-01 |
Family
ID=35327983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004105154A Expired - Fee Related JP4288702B2 (ja) | 2004-03-31 | 2004-03-31 | スイッチング電源装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4288702B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10205449B2 (en) | 2016-08-31 | 2019-02-12 | Panasonic Intellectual Property Management Co., Ltd. | Switching circuit |
US10530269B2 (en) | 2017-01-06 | 2020-01-07 | Panasonic Intellectual Property Management Co., Ltd. | AC-DC converter |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4497982B2 (ja) * | 2004-03-31 | 2010-07-07 | 三菱電機株式会社 | 電源回路 |
JP5967511B2 (ja) * | 2010-12-20 | 2016-08-10 | パナソニックIpマネジメント株式会社 | Led点灯装置及びそれを用いた照明器具 |
KR101561341B1 (ko) | 2013-09-02 | 2015-10-16 | 엘에스산전 주식회사 | 역률 보상 회로 |
JP7321080B2 (ja) * | 2019-12-26 | 2023-08-04 | 株式会社藤商事 | 遊技機 |
-
2004
- 2004-03-31 JP JP2004105154A patent/JP4288702B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10205449B2 (en) | 2016-08-31 | 2019-02-12 | Panasonic Intellectual Property Management Co., Ltd. | Switching circuit |
US10483966B2 (en) | 2016-08-31 | 2019-11-19 | Panasonic Intellectual Property Management Co., Ltd. | Switching circuit |
US10530269B2 (en) | 2017-01-06 | 2020-01-07 | Panasonic Intellectual Property Management Co., Ltd. | AC-DC converter |
Also Published As
Publication number | Publication date |
---|---|
JP2005295649A (ja) | 2005-10-20 |
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