ATE524054T1 - INDUCTIVELY POWERED CIRCUIT FOR A GAS DISCHARGE LAMP - Google Patents

INDUCTIVELY POWERED CIRCUIT FOR A GAS DISCHARGE LAMP

Info

Publication number
ATE524054T1
ATE524054T1 AT07859518T AT07859518T ATE524054T1 AT E524054 T1 ATE524054 T1 AT E524054T1 AT 07859518 T AT07859518 T AT 07859518T AT 07859518 T AT07859518 T AT 07859518T AT E524054 T1 ATE524054 T1 AT E524054T1
Authority
AT
Austria
Prior art keywords
frequency
circuit
delivery
lamp
way
Prior art date
Application number
AT07859518T
Other languages
German (de)
Inventor
David W Baarman
Scott A Mollema
Ronald L Stoddard
Joshua K Schwannecke
Original Assignee
Access Business Group Int Llc
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
Priority claimed from US11/620,859 external-priority patent/US7592753B2/en
Priority claimed from US11/620,840 external-priority patent/US7821208B2/en
Application filed by Access Business Group Int Llc filed Critical Access Business Group Int Llc
Application granted granted Critical
Publication of ATE524054T1 publication Critical patent/ATE524054T1/en

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

FIELD: electricity.SUBSTANCE: gas-discharge lamp unit with inductive supply has secondary circuit with starting circuit which provides preliminary heating at energy supply to secondary circuit with frequency of preliminary heating at energy supply to secondary circuit with operating frequency. In one version of the invention implementation starting circuit triggers preheating capacitor connected between electrodes of the lamp and working capacitor located between secondary winding and the lamp. Preheating capacitor is selected so that the way of electricity delivery through it has lesser resistance than the way of electricity delivery through gas of the lamp; at delivery of energy to secondary circuit with frequency of preliminary heating and so that the way of electricity delivery through it has bigger resistance than the way of electricity delivery through gas at delivery of energy with operating frequency. Primary circuit can include resonance circuit with resonance frequency which can be adjusted up to frequency equal to frequency of preliminary heating and operating frequency.EFFECT: higher reliability of lamp operation.32 cl, 6 dwg
AT07859518T 2007-01-08 2007-12-21 INDUCTIVELY POWERED CIRCUIT FOR A GAS DISCHARGE LAMP ATE524054T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/620,859 US7592753B2 (en) 1999-06-21 2007-01-08 Inductively-powered gas discharge lamp circuit
US11/620,840 US7821208B2 (en) 2007-01-08 2007-01-08 Inductively-powered gas discharge lamp circuit
PCT/IB2007/055300 WO2008084358A1 (en) 2007-01-08 2007-12-21 Inductively-powered gas discharge lamp circuit

Publications (1)

Publication Number Publication Date
ATE524054T1 true ATE524054T1 (en) 2011-09-15

Family

ID=42299123

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07859518T ATE524054T1 (en) 2007-01-08 2007-12-21 INDUCTIVELY POWERED CIRCUIT FOR A GAS DISCHARGE LAMP

Country Status (6)

Country Link
JP (1) JP5497450B2 (en)
AT (1) ATE524054T1 (en)
MY (1) MY147309A (en)
NZ (1) NZ577899A (en)
RU (1) RU2498541C2 (en)
TW (1) TWI458395B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201042872A (en) * 2009-05-27 2010-12-01 Arbl Co Ltd Wireless power transmission system
TWI616074B (en) * 2016-07-15 2018-02-21 東林科技股份有限公司 Wireless sensing device and lighting device including wireless sensing device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2982804B2 (en) * 1998-01-16 1999-11-29 サンケン電気株式会社 Discharge lamp lighting device
JP2000348892A (en) * 1999-05-31 2000-12-15 Matsushita Electric Works Ltd Discharge lamp lighting device
US6825620B2 (en) * 1999-06-21 2004-11-30 Access Business Group International Llc Inductively coupled ballast circuit
US6731071B2 (en) * 1999-06-21 2004-05-04 Access Business Group International Llc Inductively powered lamp assembly
US7212414B2 (en) * 1999-06-21 2007-05-01 Access Business Group International, Llc Adaptive inductive power supply
DE10014407A1 (en) * 2000-03-24 2001-09-27 Philips Corp Intellectual Pty Low pressure gas discharge lamp
US6653799B2 (en) * 2000-10-06 2003-11-25 Koninklijke Philips Electronics N.V. System and method for employing pulse width modulation with a bridge frequency sweep to implement color mixing lamp drive scheme
JP2003045685A (en) * 2001-08-01 2003-02-14 Toshiba Lighting & Technology Corp Discharge lamp lighting device and luminaire
NZ534331A (en) * 2002-02-19 2007-05-31 Access Business Group Int Llc Starter assembly for a gas discharge lamp using a control unit to actuate a switch for a predetermined length of time
RU2275760C2 (en) * 2003-11-14 2006-04-27 Закрытое акционерное общество научно-производственное объединение "Лаборатория импульсной техники" (ЗАО НПО "ЛИТ") Start-adjusting apparatus for gas discharge lamps
US7498750B2 (en) * 2004-06-21 2009-03-03 Koninklijke Philips Electronics N.V. Gas discharge lamp driving circuit and method with resonating sweep voltage

Also Published As

Publication number Publication date
TWI458395B (en) 2014-10-21
TW200845820A (en) 2008-11-16
RU2009130285A (en) 2011-02-20
MY147309A (en) 2012-11-30
HK1134624A1 (en) 2010-04-30
NZ577899A (en) 2012-05-25
JP5497450B2 (en) 2014-05-21
JP2010516019A (en) 2010-05-13
RU2498541C2 (en) 2013-11-10

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties