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GB2424286B - Tamper proof utility metering - Google Patents

Tamper proof utility metering

Info

Publication number
GB2424286B
GB2424286B GB0505657A GB0505657A GB2424286B GB 2424286 B GB2424286 B GB 2424286B GB 0505657 A GB0505657 A GB 0505657A GB 0505657 A GB0505657 A GB 0505657A GB 2424286 B GB2424286 B GB 2424286B
Authority
GB
United Kingdom
Prior art keywords
tamper proof
utility metering
proof utility
metering
tamper
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
GB0505657A
Other versions
GB0505657D0 (en
GB2424286A (en
Inventor
Sanjaya Singhal
Kaushik Ghosh
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.)
Secure Meters UK Ltd
Original Assignee
Polymeters Response International 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 Polymeters Response International Ltd filed Critical Polymeters Response International Ltd
Priority to GB0505657A priority Critical patent/GB2424286B/en
Publication of GB0505657D0 publication Critical patent/GB0505657D0/en
Priority to MYPI20061169A priority patent/MY141503A/en
Publication of GB2424286A publication Critical patent/GB2424286A/en
Application granted granted Critical
Publication of GB2424286B publication Critical patent/GB2424286B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/061—Details of electronic electricity meters
    • G01R22/066—Arrangements for avoiding or indicating fraudulent use
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/24—Arrangements for avoiding or indicating fraudulent use
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Relating To Insulation (AREA)
GB0505657A 2005-03-18 2005-03-18 Tamper proof utility metering Expired - Fee Related GB2424286B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0505657A GB2424286B (en) 2005-03-18 2005-03-18 Tamper proof utility metering
MYPI20061169A MY141503A (en) 2005-03-18 2006-03-16 Tamper proof utility metering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0505657A GB2424286B (en) 2005-03-18 2005-03-18 Tamper proof utility metering

Publications (3)

Publication Number Publication Date
GB0505657D0 GB0505657D0 (en) 2005-04-27
GB2424286A GB2424286A (en) 2006-09-20
GB2424286B true GB2424286B (en) 2009-07-01

Family

ID=34531518

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0505657A Expired - Fee Related GB2424286B (en) 2005-03-18 2005-03-18 Tamper proof utility metering

Country Status (2)

Country Link
GB (1) GB2424286B (en)
MY (1) MY141503A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9933463B2 (en) 2011-11-23 2018-04-03 Analog Devices Global Current measurement
US9939464B2 (en) 2011-09-12 2018-04-10 Analog Devices Global Current measurement

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0801469B1 (en) 2008-05-13 2016-12-13 Ct De Pesquisas De En Elétrica Cepel transformer monitoring system used in indirect electricity metering system in an electricity metering facility and transformer monitoring and diagnostics method in an indirect electricity metering facility.
US9151818B2 (en) 2011-11-08 2015-10-06 Analog Devices Global Voltage measurement
GB201309825D0 (en) 2013-06-01 2013-07-17 Metroic Ltd Current measurement

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933633A (en) * 1981-06-09 1990-06-12 Adec, Inc. Computer controlled energy monitoring system
US5124624A (en) * 1989-12-14 1992-06-23 Landis & Gyr Betriebs Ag Arrangement for electrical measurement
US5155747A (en) * 1991-03-20 1992-10-13 Huang Chung Hwa Anti-fraud means for digital measuring instrument
GB2259779A (en) * 1991-09-19 1993-03-24 Ampy Automation Digilog Power meter
GB2280290A (en) * 1993-07-19 1995-01-25 Siemens Measurements Ltd Commodity metering apparatus
EP1102072A1 (en) * 1999-11-15 2001-05-23 Alexander Patrick Corcoran Real time flow monitoring

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933633A (en) * 1981-06-09 1990-06-12 Adec, Inc. Computer controlled energy monitoring system
US5124624A (en) * 1989-12-14 1992-06-23 Landis & Gyr Betriebs Ag Arrangement for electrical measurement
US5155747A (en) * 1991-03-20 1992-10-13 Huang Chung Hwa Anti-fraud means for digital measuring instrument
GB2259779A (en) * 1991-09-19 1993-03-24 Ampy Automation Digilog Power meter
GB2280290A (en) * 1993-07-19 1995-01-25 Siemens Measurements Ltd Commodity metering apparatus
EP1102072A1 (en) * 1999-11-15 2001-05-23 Alexander Patrick Corcoran Real time flow monitoring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9939464B2 (en) 2011-09-12 2018-04-10 Analog Devices Global Current measurement
US10527651B2 (en) 2011-09-12 2020-01-07 Analog Devices Global Current measurement
US9933463B2 (en) 2011-11-23 2018-04-03 Analog Devices Global Current measurement
US11009558B2 (en) 2011-11-23 2021-05-18 Analog Devices International Unlimited Company Current measurement

Also Published As

Publication number Publication date
GB0505657D0 (en) 2005-04-27
GB2424286A (en) 2006-09-20
MY141503A (en) 2010-05-14

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Legal Events

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

Effective date: 20200318