DE60210930D1 - Elektronische schaltungen - Google Patents

Elektronische schaltungen

Info

Publication number
DE60210930D1
DE60210930D1 DE60210930T DE60210930T DE60210930D1 DE 60210930 D1 DE60210930 D1 DE 60210930D1 DE 60210930 T DE60210930 T DE 60210930T DE 60210930 T DE60210930 T DE 60210930T DE 60210930 D1 DE60210930 D1 DE 60210930D1
Authority
DE
Germany
Prior art keywords
state
switching element
output
output switching
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 - Lifetime
Application number
DE60210930T
Other languages
English (en)
Other versions
DE60210930T2 (de
Inventor
Matthew Jones
James Fryer
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.)
Pelikon Ltd
Original Assignee
Pelikon 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 Pelikon Ltd filed Critical Pelikon Ltd
Publication of DE60210930D1 publication Critical patent/DE60210930D1/de
Application granted granted Critical
Publication of DE60210930T2 publication Critical patent/DE60210930T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Dc-Dc Converters (AREA)
  • Surgical Instruments (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Amplifiers (AREA)
  • Control Of El Displays (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electroluminescent Light Sources (AREA)
DE60210930T 2001-02-26 2002-02-26 Elektronische schaltungen Expired - Lifetime DE60210930T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0104717A GB2372646B (en) 2001-02-26 2001-02-26 Electronic circuits
GB0104717 2001-02-26
PCT/GB2002/000859 WO2002069675A1 (en) 2001-02-26 2002-02-26 Electronic circuits

Publications (2)

Publication Number Publication Date
DE60210930D1 true DE60210930D1 (de) 2006-06-01
DE60210930T2 DE60210930T2 (de) 2007-01-04

Family

ID=9909521

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60210930T Expired - Lifetime DE60210930T2 (de) 2001-02-26 2002-02-26 Elektronische schaltungen

Country Status (7)

Country Link
US (1) US7102299B2 (de)
EP (1) EP1364559B1 (de)
JP (1) JP4233873B2 (de)
AT (1) ATE324768T1 (de)
DE (1) DE60210930T2 (de)
GB (1) GB2372646B (de)
WO (1) WO2002069675A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381138B (en) * 2001-10-17 2005-06-29 Matsushita Comm Ind Uk Ltd Driver circuit for light emitting devices
WO2009088843A2 (en) * 2008-01-03 2009-07-16 Teknic, Inc. Method and apparatus to remove energy from dc loads
WO2009115775A1 (en) * 2008-03-15 2009-09-24 Pelikon Limited Driving displays
EP2192677A1 (de) * 2008-12-01 2010-06-02 Dialog Imaging Systems GmbH Eine Motorspule verwendender Gleichstromumformer
CA2814121A1 (en) * 2010-10-11 2012-04-19 Scobil Industries Corp. Integrated drive circuit for multi-segment electroluminescent displays
US9357596B2 (en) * 2011-06-30 2016-05-31 Nokia Technologies Oy Drivers for loads such as light emitting diodes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736151A (en) * 1986-12-23 1988-04-05 Sundstrand Corporation Bi-directional buck/boost DC/DC converter
US5594629A (en) * 1994-06-20 1997-01-14 General Electric Company High-frequency switching circuits operable in a natural zero-voltage switching mode
US5559402A (en) * 1994-08-24 1996-09-24 Hewlett-Packard Company Power circuit with energy recovery for driving an electroluminescent device
US5568016A (en) * 1994-10-18 1996-10-22 Norand Corporation Power supply for an electroluminescent panel or the like
US6008589A (en) * 1996-03-05 1999-12-28 California Institute Of Technology Single-switch, high power factor, ac-to-ac power converters
DE19646861C1 (de) * 1996-11-13 1998-04-16 Bosch Gmbh Robert Vorrichtung zum Betreiben einer Gasentladungslampe
JP2000030860A (ja) * 1998-07-08 2000-01-28 Seiko Precision Inc Ｅｌ素子の駆動回路
US6069804A (en) * 1998-07-28 2000-05-30 Condor D.C. Power Supplies, Inc. Bi-directional dc-to-dc power converter
US6392364B1 (en) * 1999-06-21 2002-05-21 Denso Corporation High voltage discharge lamp apparatus for vehicles
US6320323B1 (en) * 2000-05-18 2001-11-20 Durel Corporation EL driver with lamp discharge monitor
US6609804B2 (en) * 2001-10-15 2003-08-26 Steven T. Nolan LED interior light fixture

Also Published As

Publication number Publication date
GB0104717D0 (en) 2001-04-18
JP2004521457A (ja) 2004-07-15
US7102299B2 (en) 2006-09-05
GB2372646A (en) 2002-08-28
ATE324768T1 (de) 2006-05-15
EP1364559B1 (de) 2006-04-26
WO2002069675A1 (en) 2002-09-06
GB2372646B (en) 2005-06-22
JP4233873B2 (ja) 2009-03-04
DE60210930T2 (de) 2007-01-04
EP1364559A1 (de) 2003-11-26
US20040178747A1 (en) 2004-09-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition