GB0021763D0 - Active power factor correction - Google Patents

Active power factor correction

Info

Publication number: GB0021763D0
Authority: GB; United Kingdom
Prior art keywords: power factor; active power; factor correction; correction; active
Prior art date: 2000-09-05
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.): Ceased

Application number

GBGB0021763.8A

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Minebea Electronics UK Ltd

Original Assignee

Minebea Electronics UK Ltd

Priority date (The priority date 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 date listed.)

2000-09-05

Filing date

2000-09-05

Publication date

2000-10-18

2000-09-05 Application filed by Minebea Electronics UK Ltd filed Critical Minebea Electronics UK Ltd

2000-09-05 Priority to GBGB0021763.8A priority Critical patent/GB0021763D0/en

2000-09-11 Priority to GB0022233A priority patent/GB2366395C/en

2000-10-18 Publication of GB0021763D0 publication Critical patent/GB0021763D0/en

2001-08-30 Priority to CN018151698A priority patent/CN1452806B/en

2001-08-30 Priority to DE60103072T priority patent/DE60103072T2/en

2001-08-30 Priority to US10/344,777 priority patent/US7088079B2/en

2001-08-30 Priority to EP01963177A priority patent/EP1316139B1/en

2001-08-30 Priority to AT01963177T priority patent/ATE265756T1/en

2001-08-30 Priority to AU2001284210A priority patent/AU2001284210A1/en

2001-08-30 Priority to JP2002525977A priority patent/JP2004508798A/en

2001-08-30 Priority to PCT/GB2001/003890 priority patent/WO2002021671A1/en

Status Ceased legal-status Critical Current

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Rectifiers (AREA)
Dc-Dc Converters (AREA)

GBGB0021763.8A 2000-09-05 2000-09-05 Active power factor correction Ceased GB0021763D0 (en)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
GBGB0021763.8A GB0021763D0 (en)	2000-09-05	2000-09-05	Active power factor correction
GB0022233A GB2366395C (en)	2000-09-05	2000-09-11	Active power factor correction
PCT/GB2001/003890 WO2002021671A1 (en)	2000-09-05	2001-08-30	Active power factor correction
US10/344,777 US7088079B2 (en)	2000-09-05	2001-08-30	Active power factor correction
DE60103072T DE60103072T2 (en)	2000-09-05	2001-08-30	ACTIVE POWER FACTOR CORRECTION
CN018151698A CN1452806B (en)	2000-09-05	2001-08-30	Active power factor correction device and method therefor
EP01963177A EP1316139B1 (en)	2000-09-05	2001-08-30	Active power factor correction
AT01963177T ATE265756T1 (en)	2000-09-05	2001-08-30	ACTIVE POWER FACTOR CORRECTION
AU2001284210A AU2001284210A1 (en)	2000-09-05	2001-08-30	Active power factor correction
JP2002525977A JP2004508798A (en)	2000-09-05	2001-08-30	Active power factor correction

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB0021763.8A GB0021763D0 (en)	2000-09-05	2000-09-05	Active power factor correction

Publications (1)

Publication Number	Publication Date
GB0021763D0 true GB0021763D0 (en)	2000-10-18

Family

ID=9898872

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GBGB0021763.8A Ceased GB0021763D0 (en)	2000-09-05	2000-09-05	Active power factor correction
GB0022233A Expired - Fee Related GB2366395C (en)	2000-09-05	2000-09-11	Active power factor correction

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB0022233A Expired - Fee Related GB2366395C (en)	2000-09-05	2000-09-11	Active power factor correction

Country Status (1)

Country	Link
GB (2)	GB0021763D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ITMI20042004A1 (en) *	2004-10-21	2005-01-21	St Microelectronics Srl	"DEVICE FOR CORRECTION OF THE POWER FACTOR IN FORCED SWITCHED FEEDERS."

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR970002285B1 (en) *	1991-03-07	1997-02-27	모토로라 라이팅 인코포레이티드	Power supply having high power factor with control that tracks the input alternating supply
DE4319609C1 (en) *	1993-06-14	1995-05-24	Boehringer Ingelheim Kg	Solid medicine dispenser
US5903138A (en) *	1995-03-30	1999-05-11	Micro Linear Corporation	Two-stage switching regulator having low power modes responsive to load power consumption

2000
- 2000-09-05 GB GBGB0021763.8A patent/GB0021763D0/en not_active Ceased
- 2000-09-11 GB GB0022233A patent/GB2366395C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2366395C (en)	2007-02-28
GB2366395B (en)	2002-09-11
GB0022233D0 (en)	2000-10-25
GB2366395A (en)	2002-03-06

Publication	Publication Date	Title
HK1043931A1 (en)	2002-10-04	Electrode structure
IL140974A0 (en)	2002-02-10	Active prompts
AU2001284366A1 (en)	2002-02-25	High-efficiency power supply
GB2356756B (en)	2004-08-11	Power amplifiers
AU2001252290A1 (en)	2001-10-08	Power supply arrangement
GB2365149B (en)	2004-03-24	Power factor corrector
DE69903026D1 (en)	2002-10-24	POWER FACTOR CORRECTION ARRANGEMENT
GB0017785D0 (en)	2000-09-06	Power take off
GB0022895D0 (en)	2000-11-01	Anode structure
GB2366395B (en)	2002-09-11	Active power factor correction
GB2349517B (en)	2003-02-12	Power factor correction circuit
GB9917047D0 (en)	1999-09-22	Power supplies
GB0020931D0 (en)	2000-10-11	Power amplifier arrangement
GB2367274B (en)	2003-07-16	Maneuverable power chair
GB0017726D0 (en)	2000-09-06	Power reduction
AU6762801A (en)	2001-12-24	Power microjack
AU2001298056A8 (en)	2003-06-10	Active grid
GB0009669D0 (en)	2000-06-07	Power supplies
GB2346268B (en)	2002-12-11	Power supplies
GB2347110B (en)	2000-11-29	Power hacksaw
TW549749U (en)	2003-08-21	Removable backup power
CA96196S (en)	2002-04-26	Power cultivator
TW445844U (en)	2001-07-11	Lightweight manueverable power chair
GB0017500D0 (en)	2000-08-30	Power supplies
TW458268U (en)	2001-10-01	Improved power supply structure

Legal Events

Date	Code	Title	Description
2000-11-15	AT	Applications terminated before publication under section 16(1)
2001-12-05	COOA	Change in applicant's name or ownership of the application