GB2379098B - Tunable and efficient capacitive load driver - Google Patents

Tunable and efficient capacitive load driver

Info

Publication number
GB2379098B
GB2379098B GB0120520A GB0120520A GB2379098B GB 2379098 B GB2379098 B GB 2379098B GB 0120520 A GB0120520 A GB 0120520A GB 0120520 A GB0120520 A GB 0120520A GB 2379098 B GB2379098 B GB 2379098B
Authority
GB
United Kingdom
Prior art keywords
tunable
capacitive load
load driver
efficient capacitive
efficient
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
GB0120520A
Other versions
GB2379098A (en
GB0120520D0 (en
Inventor
Mark Purcell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0120520A priority Critical patent/GB2379098B/en
Publication of GB0120520D0 publication Critical patent/GB0120520D0/en
Priority to PCT/GB2002/003891 priority patent/WO2003019987A1/en
Publication of GB2379098A publication Critical patent/GB2379098A/en
Application granted granted Critical
Publication of GB2379098B publication Critical patent/GB2379098B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • 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
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
GB0120520A 2001-08-23 2001-08-23 Tunable and efficient capacitive load driver Expired - Fee Related GB2379098B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0120520A GB2379098B (en) 2001-08-23 2001-08-23 Tunable and efficient capacitive load driver
PCT/GB2002/003891 WO2003019987A1 (en) 2001-08-23 2002-08-23 Capacitive load driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0120520A GB2379098B (en) 2001-08-23 2001-08-23 Tunable and efficient capacitive load driver

Publications (3)

Publication Number Publication Date
GB0120520D0 GB0120520D0 (en) 2001-10-17
GB2379098A GB2379098A (en) 2003-02-26
GB2379098B true GB2379098B (en) 2005-06-15

Family

ID=9920878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0120520A Expired - Fee Related GB2379098B (en) 2001-08-23 2001-08-23 Tunable and efficient capacitive load driver

Country Status (2)

Country Link
GB (1) GB2379098B (en)
WO (1) WO2003019987A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008061991A1 (en) 2006-11-21 2008-05-29 Advanced Modular Solutions Limited A method and circuit for driving an electroluminescent lighting device
EP2781137B1 (en) * 2011-11-15 2016-09-28 ADV Technomig SA Power supply system of a luminescent solid layer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1229590A (en) * 1967-04-25 1971-04-28
GB1528575A (en) * 1975-10-16 1978-10-11 Dawe Instr Ltd Oscillators for use with ultrasonic transducers
GB2292853A (en) * 1994-08-26 1996-03-06 Siemens Ag Electronic circuit arrangement forming a self-starting high-frequency generator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253097A (en) * 1979-03-29 1981-02-24 Timex Corporation Method and apparatus for reducing power consumption to activate electroluminescent panels
GB2196805B (en) * 1986-10-30 1990-06-20 Timex Corp Low voltage electroluminescent lamp driver circuits
US5323305A (en) * 1990-02-07 1994-06-21 Daichi Co., Ltd. Light emitting power supply circuit
US5532553A (en) * 1994-10-19 1996-07-02 Hubbell Incorporated Operating circuit for electroluminescent panel
US5963443A (en) * 1995-12-14 1999-10-05 Stmicroelectronics K.K. Power circuit for driving a capacitive load
JPH11339956A (en) * 1998-05-29 1999-12-10 Citizen Electronics Co Ltd Luminance adjusting mechanism for el driving circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1229590A (en) * 1967-04-25 1971-04-28
GB1528575A (en) * 1975-10-16 1978-10-11 Dawe Instr Ltd Oscillators for use with ultrasonic transducers
GB2292853A (en) * 1994-08-26 1996-03-06 Siemens Ag Electronic circuit arrangement forming a self-starting high-frequency generator

Also Published As

Publication number Publication date
WO2003019987A1 (en) 2003-03-06
GB2379098A (en) 2003-02-26
GB0120520D0 (en) 2001-10-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160823