GB2466940B - Improvements relating to resonant circuits - Google Patents

Improvements relating to resonant circuits

Info

Publication number
GB2466940B
GB2466940B GB0822692.0A GB0822692A GB2466940B GB 2466940 B GB2466940 B GB 2466940B GB 0822692 A GB0822692 A GB 0822692A GB 2466940 B GB2466940 B GB 2466940B
Authority
GB
United Kingdom
Prior art keywords
improvements relating
resonant circuits
resonant
circuits
relating
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
Application number
GB0822692.0A
Other versions
GB2466940A (en
GB0822692D0 (en
Inventor
David Thomas Summerland
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.)
Holdip Ltd
Original Assignee
Holdip 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.)
Filing date
Publication date
Application filed by Holdip Ltd filed Critical Holdip Ltd
Priority to GB0822692.0A priority Critical patent/GB2466940B/en
Publication of GB0822692D0 publication Critical patent/GB0822692D0/en
Publication of GB2466940A publication Critical patent/GB2466940A/en
Application granted granted Critical
Publication of GB2466940B publication Critical patent/GB2466940B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/39—Circuits containing inverter bridges
    • 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
    • H02M1/4241—Arrangements for improving power factor of AC input using a resonant converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
GB0822692.0A 2008-12-12 2008-12-12 Improvements relating to resonant circuits Expired - Fee Related GB2466940B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0822692.0A GB2466940B (en) 2008-12-12 2008-12-12 Improvements relating to resonant circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0822692.0A GB2466940B (en) 2008-12-12 2008-12-12 Improvements relating to resonant circuits

Publications (3)

Publication Number Publication Date
GB0822692D0 GB0822692D0 (en) 2009-01-21
GB2466940A GB2466940A (en) 2010-07-21
GB2466940B true GB2466940B (en) 2013-09-11

Family

ID=40326010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0822692.0A Expired - Fee Related GB2466940B (en) 2008-12-12 2008-12-12 Improvements relating to resonant circuits

Country Status (1)

Country Link
GB (1) GB2466940B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2484740A (en) * 2010-10-23 2012-04-25 Technelec Ltd High efficiency power supply
WO2014085723A1 (en) * 2012-11-30 2014-06-05 Burkhart Scott C Music synchronized light modulator
US10126255B2 (en) * 2015-12-15 2018-11-13 Elwha Llc High efficiency photon detection
EP3555908A4 (en) 2016-12-16 2020-08-26 Elwha Llc Methods for fabricating and etching porous silicon carbide structures

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11175650A (en) * 1997-12-05 1999-07-02 Sensor Technos Kk Information display method using lc resonance tag

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11175650A (en) * 1997-12-05 1999-07-02 Sensor Technos Kk Information display method using lc resonance tag

Also Published As

Publication number Publication date
GB2466940A (en) 2010-07-21
GB0822692D0 (en) 2009-01-21

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: HOLDIP LIMITED

Free format text: FORMER OWNER: E LIGHT LIMITED

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20131211