JP4352460B2 - 電源装置 - Google Patents
電源装置 Download PDFInfo
- Publication number
- JP4352460B2 JP4352460B2 JP2004241878A JP2004241878A JP4352460B2 JP 4352460 B2 JP4352460 B2 JP 4352460B2 JP 2004241878 A JP2004241878 A JP 2004241878A JP 2004241878 A JP2004241878 A JP 2004241878A JP 4352460 B2 JP4352460 B2 JP 4352460B2
- Authority
- JP
- Japan
- Prior art keywords
- load
- output
- power supply
- load condition
- unit
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 33
- 238000012544 monitoring process Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000009774 resonance method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Landscapes
- Dc-Dc Converters (AREA)
Description
9 負荷条件検出部(検出手段)
10 出力制御部
12 負荷条件監視手段(監視手段)
13 出力特性調整手段(調整手段)
Claims (1)
- 負荷条件を検出する検出手段と、前記検出手段からの検出結果に基づき一定期間中の前記負荷条件を監視し、その負荷条件のうち最も検出頻度の高い最頻負荷条件を判別する監視手段と、前記最頻負荷条件で電源効率が最大となるように出力特性を調整する調整手段と、前記出力特性で負荷に電力を出力する出力手段と、出力制御部とを備え、前記調整手段により選出された出力特性を前記出力制御部に記憶させ、再起動時には、前回選出された出力特性を初期設定とするように構成することを特徴とする電源装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004241878A JP4352460B2 (ja) | 2004-08-23 | 2004-08-23 | 電源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004241878A JP4352460B2 (ja) | 2004-08-23 | 2004-08-23 | 電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006060953A JP2006060953A (ja) | 2006-03-02 |
JP4352460B2 true JP4352460B2 (ja) | 2009-10-28 |
Family
ID=36107967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004241878A Expired - Fee Related JP4352460B2 (ja) | 2004-08-23 | 2004-08-23 | 電源装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4352460B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4729455B2 (ja) * | 2006-08-16 | 2011-07-20 | 日本電信電話株式会社 | フィルタ回路 |
JP2009011045A (ja) * | 2007-06-27 | 2009-01-15 | Nec Electronics Corp | スイッチングレギュレータ、及び直流電圧変換方法 |
JP5998898B2 (ja) * | 2012-12-11 | 2016-09-28 | コニカミノルタ株式会社 | 画像形成装置 |
JP2014233137A (ja) * | 2013-05-29 | 2014-12-11 | ソニー株式会社 | スイッチング電源装置、スイッチング電源制御方法および電子機器 |
JP2015025791A (ja) | 2013-07-29 | 2015-02-05 | 株式会社アドバンテスト | インピーダンス測定装置 |
TW201526491A (zh) | 2013-12-31 | 2015-07-01 | Ibm | 電源供應系統的效率調整 |
JP6326965B2 (ja) * | 2014-05-26 | 2018-05-23 | 株式会社リコー | 電源装置 |
DE102015106335A1 (de) | 2015-04-24 | 2016-10-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Betreiben eines Gleichstromwandlers |
JP2017011857A (ja) * | 2015-06-19 | 2017-01-12 | 矢崎総業株式会社 | 電源制御装置および電源制御方法 |
CN112114206B (zh) * | 2019-06-21 | 2023-08-18 | 台达电子工业股份有限公司 | 充电负载检测电路 |
-
2004
- 2004-08-23 JP JP2004241878A patent/JP4352460B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006060953A (ja) | 2006-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7453248B2 (en) | Switching power supply device | |
US6215287B1 (en) | Power supply apparatus | |
EP1710899B1 (en) | A power supply system and apparatus | |
KR100428329B1 (ko) | 전원공급장치 | |
JPWO2005109618A1 (ja) | 共振型スイッチング電源装置 | |
JP4352460B2 (ja) | 電源装置 | |
US9433060B2 (en) | Power factor correction circuit, operating device for a light-emitting means and method for controlling a power factor correction circuit | |
JP4255487B2 (ja) | スイッチング電源装置、スイッチング周波数設定方法 | |
JPH11206116A (ja) | 定電圧定電流電源装置 | |
JPH08149804A (ja) | スイッチングレギュレータ方式の電源回路 | |
WO2000024230A1 (fr) | Dispositif d'allumage pour lampe a decharge | |
JP2017184314A (ja) | 電源回路 | |
JP3294211B2 (ja) | スイッチング電源装置 | |
US5883506A (en) | Power supply with voltage stabilizing control circuit | |
US11909309B2 (en) | Stable switching for a power factor correction boost converter using an input voltage and an output voltage | |
JP2003102174A (ja) | スイッチング電源装置 | |
JP2000209855A (ja) | 電源装置 | |
JP4040769B2 (ja) | 放電灯点灯装置 | |
JP3117697B2 (ja) | 高周波加熱調理装置 | |
KR100302076B1 (ko) | 입력전압범위를 확장시킨 전원공급장치 | |
JP2000341949A (ja) | フォワードコンバータ型スイッチング電源 | |
JP2004048853A (ja) | 圧電トランス式直列共振型dc−dcコンバータ | |
JP3081417B2 (ja) | スイッチング電源 | |
JPH02270292A (ja) | 誘導加熱調理器 | |
JPH0495386A (ja) | 高周波加熱調理装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060523 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090213 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090219 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090409 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090706 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090719 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4352460 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120807 Year of fee payment: 3 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120807 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130807 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |