GB2333911B - Capacitor drive circuitry - Google Patents

Capacitor drive circuitry

Info

Publication number
GB2333911B
GB2333911B GB9802121A GB9802121A GB2333911B GB 2333911 B GB2333911 B GB 2333911B GB 9802121 A GB9802121 A GB 9802121A GB 9802121 A GB9802121 A GB 9802121A GB 2333911 B GB2333911 B GB 2333911B
Authority
GB
United Kingdom
Prior art keywords
drive circuitry
capacitor drive
capacitor
circuitry
drive
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
GB9802121A
Other versions
GB9802121D0 (en
GB2333911A (en
Inventor
Hakan Andersson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Priority to GB9802121A priority Critical patent/GB2333911B/en
Publication of GB9802121D0 publication Critical patent/GB9802121D0/en
Publication of GB2333911A publication Critical patent/GB2333911A/en
Application granted granted Critical
Publication of GB2333911B publication Critical patent/GB2333911B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electroluminescent Light Sources (AREA)
GB9802121A 1998-01-30 1998-01-30 Capacitor drive circuitry Expired - Fee Related GB2333911B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9802121A GB2333911B (en) 1998-01-30 1998-01-30 Capacitor drive circuitry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9802121A GB2333911B (en) 1998-01-30 1998-01-30 Capacitor drive circuitry

Publications (3)

Publication Number Publication Date
GB9802121D0 GB9802121D0 (en) 1998-04-01
GB2333911A GB2333911A (en) 1999-08-04
GB2333911B true GB2333911B (en) 2001-10-17

Family

ID=10826245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9802121A Expired - Fee Related GB2333911B (en) 1998-01-30 1998-01-30 Capacitor drive circuitry

Country Status (1)

Country Link
GB (1) GB2333911B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2405270B (en) * 2003-08-22 2007-04-11 Pelikon Ltd Charge recovery for enhanced transistor drive

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0372181A1 (en) * 1988-12-08 1990-06-13 Timex Corporation Improved power supply circuit for electroluminescent light panels operated from low voltage battery source
US5235253A (en) * 1990-11-27 1993-08-10 Fuji Xerox Co., Ltd. Thin-film electroluminescent device drive circuit
US5349269A (en) * 1993-03-29 1994-09-20 Durel Corporation Power supply having dual inverters for electroluminescent lamps
EP0743808A1 (en) * 1995-05-19 1996-11-20 Seiko Instruments Inc. A driving system for a light emitting device and an apparatus comprising the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0372181A1 (en) * 1988-12-08 1990-06-13 Timex Corporation Improved power supply circuit for electroluminescent light panels operated from low voltage battery source
US5235253A (en) * 1990-11-27 1993-08-10 Fuji Xerox Co., Ltd. Thin-film electroluminescent device drive circuit
US5349269A (en) * 1993-03-29 1994-09-20 Durel Corporation Power supply having dual inverters for electroluminescent lamps
EP0743808A1 (en) * 1995-05-19 1996-11-20 Seiko Instruments Inc. A driving system for a light emitting device and an apparatus comprising the same

Also Published As

Publication number Publication date
GB9802121D0 (en) 1998-04-01
GB2333911A (en) 1999-08-04

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Legal Events

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

Effective date: 20070130