JP4338820B2 - 電源装置 - Google Patents
電源装置 Download PDFInfo
- Publication number
- JP4338820B2 JP4338820B2 JP11699699A JP11699699A JP4338820B2 JP 4338820 B2 JP4338820 B2 JP 4338820B2 JP 11699699 A JP11699699 A JP 11699699A JP 11699699 A JP11699699 A JP 11699699A JP 4338820 B2 JP4338820 B2 JP 4338820B2
- Authority
- JP
- Japan
- Prior art keywords
- switching means
- piezoelectric transformer
- voltage
- power supply
- circuit
- 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
Images
Landscapes
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11699699A JP4338820B2 (ja) | 1999-04-23 | 1999-04-23 | 電源装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11699699A JP4338820B2 (ja) | 1999-04-23 | 1999-04-23 | 電源装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000312474A JP2000312474A (ja) | 2000-11-07 |
| JP2000312474A5 JP2000312474A5 (https=) | 2006-05-25 |
| JP4338820B2 true JP4338820B2 (ja) | 2009-10-07 |
Family
ID=14700901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11699699A Expired - Fee Related JP4338820B2 (ja) | 1999-04-23 | 1999-04-23 | 電源装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4338820B2 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1220435A3 (en) * | 2000-12-21 | 2003-07-09 | Alcatel | Switched power converter |
| JP3404384B2 (ja) | 2001-02-09 | 2003-05-06 | 太平洋セメント株式会社 | 圧電トランスインバータ |
| CN1428758A (zh) | 2001-11-14 | 2003-07-09 | 松下电器产业株式会社 | 压电变压器的驱动电路及驱动方法、背光装置、液晶显示装置 |
| JP3595808B2 (ja) | 2002-07-11 | 2004-12-02 | コニカミノルタホールディングス株式会社 | 電圧発生回路及び該回路を備えた駆動装置 |
| DE112007002621T5 (de) * | 2006-11-07 | 2009-09-17 | Tamura Corp. | Treiberschaltung für einen piezoelektrischen Transformator |
| TWI458146B (zh) * | 2011-12-30 | 2014-10-21 | Champion Elite Co Ltd | Piezoelectric drive circuit with zero voltage switching |
| JP5250818B1 (ja) * | 2012-05-22 | 2013-07-31 | 東洋システム株式会社 | フルブリッジ電力変換装置 |
-
1999
- 1999-04-23 JP JP11699699A patent/JP4338820B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000312474A (ja) | 2000-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI750780B (zh) | 適用於寬輸出電壓範圍的隔離式dc/dc轉換器及其控制方法 | |
| KR100342457B1 (ko) | 역률보정을하는고주파ac/ac컨버터 | |
| EP1609235B1 (en) | Phase-shifted resonant converter having reduced output ripple | |
| JP3374917B2 (ja) | スイッチング電源装置 | |
| TW202145688A (zh) | 適用於寬輸出電壓範圍的隔離式dc / dc轉換器及其控制方法 | |
| JPH10136653A (ja) | 電源装置 | |
| JPH0670543A (ja) | 直列共振コンバータ | |
| US6097614A (en) | Asymmetrical pulse width modulated resonant DC-DC converter with compensating circuitry | |
| US11296607B2 (en) | DC-DC converter | |
| JP4338820B2 (ja) | 電源装置 | |
| JP6458235B2 (ja) | スイッチング電源装置 | |
| JPH05176532A (ja) | 電源回路 | |
| CN103718446A (zh) | 开关电源装置 | |
| JPH09163734A (ja) | 電源回路 | |
| EP4718704A1 (en) | Rectifier with inherent unity power factor | |
| KR200216665Y1 (ko) | 고효율의 스위칭모드 전원공급기 | |
| JP3725378B2 (ja) | 単相昇降圧形高力率コンバータ | |
| JP3332295B2 (ja) | 電源装置 | |
| JP3562251B2 (ja) | 電源装置 | |
| JP3332297B2 (ja) | 電源装置 | |
| JPH0710170B2 (ja) | 直列共振コンバ−タ | |
| WO2025205774A1 (ja) | 電力変換器、充電装置及び車両 | |
| CN118174533A (zh) | 电压转换电路 | |
| JPH02290163A (ja) | N相正弦波変換器 | |
| JP2003158881A (ja) | 高周波変換回路 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20040421 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20050523 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060328 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060328 |
|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20061129 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090116 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090127 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090317 |
|
| 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: 20090602 |
|
| 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: 20090701 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120710 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120710 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130710 Year of fee payment: 4 |
|
| LAPS | Cancellation because of no payment of annual fees |