GB2360366B - Improvements in or relating to utility metering - Google Patents

Improvements in or relating to utility metering

Info

Publication number
GB2360366B
GB2360366B GB0006491A GB0006491A GB2360366B GB 2360366 B GB2360366 B GB 2360366B GB 0006491 A GB0006491 A GB 0006491A GB 0006491 A GB0006491 A GB 0006491A GB 2360366 B GB2360366 B GB 2360366B
Authority
GB
United Kingdom
Prior art keywords
relating
utility metering
metering
utility
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
GB0006491A
Other versions
GB2360366A (en
GB0006491D0 (en
Inventor
Peter Jennings
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.)
Landis and Gyr AG
Siemens Metering Ltd
Landis and Gyr Ltd
Landis and Gyr Stockport Ltd
Original Assignee
Landis and Gyr AG
Siemens Metering Ltd
Landis and Gyr Ltd
Siemens Metering Products 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 Landis and Gyr AG, Siemens Metering Ltd, Landis and Gyr Ltd, Siemens Metering Products Ltd filed Critical Landis and Gyr AG
Priority to GB0006491A priority Critical patent/GB2360366B/en
Publication of GB0006491D0 publication Critical patent/GB0006491D0/en
Publication of GB2360366A publication Critical patent/GB2360366A/en
Application granted granted Critical
Publication of GB2360366B publication Critical patent/GB2360366B/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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/1563—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators without using an external clock
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
GB0006491A 2000-03-18 2000-03-18 Improvements in or relating to utility metering Expired - Fee Related GB2360366B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0006491A GB2360366B (en) 2000-03-18 2000-03-18 Improvements in or relating to utility metering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0006491A GB2360366B (en) 2000-03-18 2000-03-18 Improvements in or relating to utility metering

Publications (3)

Publication Number Publication Date
GB0006491D0 GB0006491D0 (en) 2000-05-10
GB2360366A GB2360366A (en) 2001-09-19
GB2360366B true GB2360366B (en) 2004-12-01

Family

ID=9887850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0006491A Expired - Fee Related GB2360366B (en) 2000-03-18 2000-03-18 Improvements in or relating to utility metering

Country Status (1)

Country Link
GB (1) GB2360366B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100528985B1 (en) * 2003-03-06 2005-11-22 (주)이오시스템 power supply and night vision device using the power supply
GB2412796A (en) * 2004-09-02 2005-10-05 Teknek Electronics Ltd Power supply with rechargeable cell and voltage booster

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2079498A (en) * 1980-07-31 1982-01-20 Suwa Seikosha Kk A power circuit for an electronic timepiece
GB2243503A (en) * 1990-04-28 1991-10-30 Koito Mfg Co Ltd Lighting circuit for vehicular discharge lamp
US5107138A (en) * 1988-04-08 1992-04-21 Seikosha Co., Ltd. Integrated circuit with battery serving as power source having CMOS analog and digital circuits and regulated stepped up voltage source
US5179508A (en) * 1991-10-15 1993-01-12 International Business Machines Corp. Standby boost converter
GB2258572A (en) * 1991-08-08 1993-02-10 Matsushita Electric Ind Co Ltd Battery power supply with voltage step-up circuit
US5412308A (en) * 1994-01-06 1995-05-02 Hewlett-Packard Corporation Dual voltage power supply
US5610450A (en) * 1994-11-10 1997-03-11 Fujitsu Limited Power supply apparatus for efficiently utilizing battery and electronic apparatus using the power supply
US5825165A (en) * 1996-04-03 1998-10-20 Micro Linear Corporation Micropower switch controller for use in a hysteretic current-mode switching regulator
WO1998053378A1 (en) * 1997-05-23 1998-11-26 The Board Of Trustees Of The University Of Illinois Monolithic dc to dc converter

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2079498A (en) * 1980-07-31 1982-01-20 Suwa Seikosha Kk A power circuit for an electronic timepiece
US5107138A (en) * 1988-04-08 1992-04-21 Seikosha Co., Ltd. Integrated circuit with battery serving as power source having CMOS analog and digital circuits and regulated stepped up voltage source
GB2243503A (en) * 1990-04-28 1991-10-30 Koito Mfg Co Ltd Lighting circuit for vehicular discharge lamp
GB2258572A (en) * 1991-08-08 1993-02-10 Matsushita Electric Ind Co Ltd Battery power supply with voltage step-up circuit
US5179508A (en) * 1991-10-15 1993-01-12 International Business Machines Corp. Standby boost converter
US5412308A (en) * 1994-01-06 1995-05-02 Hewlett-Packard Corporation Dual voltage power supply
US5610450A (en) * 1994-11-10 1997-03-11 Fujitsu Limited Power supply apparatus for efficiently utilizing battery and electronic apparatus using the power supply
US5825165A (en) * 1996-04-03 1998-10-20 Micro Linear Corporation Micropower switch controller for use in a hysteretic current-mode switching regulator
WO1998053378A1 (en) * 1997-05-23 1998-11-26 The Board Of Trustees Of The University Of Illinois Monolithic dc to dc converter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Electronic Engineering, October 1997, pages 51-54 *

Also Published As

Publication number Publication date
GB2360366A (en) 2001-09-19
GB0006491D0 (en) 2000-05-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080318