EP2304754A4 - Actuator/wedge improvements to embedded meter switch - Google Patents

Actuator/wedge improvements to embedded meter switch

Info

Publication number
EP2304754A4
EP2304754A4 EP09755755.7A EP09755755A EP2304754A4 EP 2304754 A4 EP2304754 A4 EP 2304754A4 EP 09755755 A EP09755755 A EP 09755755A EP 2304754 A4 EP2304754 A4 EP 2304754A4
Authority
EP
European Patent Office
Prior art keywords
wedge
actuator
meter switch
embedded meter
embedded
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.)
Withdrawn
Application number
EP09755755.7A
Other languages
German (de)
French (fr)
Other versions
EP2304754A1 (en
Inventor
Joseph Pontin
David N Makinson
Larry O'dell
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.)
Itron Inc
Original Assignee
Itron Inc
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
Priority claimed from US12/473,692 external-priority patent/US8395464B2/en
Application filed by Itron Inc filed Critical Itron Inc
Publication of EP2304754A1 publication Critical patent/EP2304754A1/en
Publication of EP2304754A4 publication Critical patent/EP2304754A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/32—Insulating body insertable between contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/56—Contact spring sets
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Volume Flow (AREA)
  • Connecting Device With Holders (AREA)
EP09755755.7A 2008-05-30 2009-05-29 Actuator/wedge improvements to embedded meter switch Withdrawn EP2304754A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US5762308P 2008-05-30 2008-05-30
US5763208P 2008-05-30 2008-05-30
US12/473,692 US8395464B2 (en) 2008-05-30 2009-05-28 Actuator/wedge improvements to embedded meter switch
US12/473,608 US8040664B2 (en) 2008-05-30 2009-05-28 Meter with integrated high current switch
PCT/US2009/045555 WO2009146394A1 (en) 2008-05-30 2009-05-29 Actuator/wedge improvements to embedded meter switch

Publications (2)

Publication Number Publication Date
EP2304754A1 EP2304754A1 (en) 2011-04-06
EP2304754A4 true EP2304754A4 (en) 2014-09-10

Family

ID=41377591

Family Applications (2)

Application Number Title Priority Date Filing Date
EP09755755.7A Withdrawn EP2304754A4 (en) 2008-05-30 2009-05-29 Actuator/wedge improvements to embedded meter switch
EP09755754.0A Active EP2301122B1 (en) 2008-05-30 2009-05-29 Meter with integrated high current switch

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP09755754.0A Active EP2301122B1 (en) 2008-05-30 2009-05-29 Meter with integrated high current switch

Country Status (3)

Country Link
EP (2) EP2304754A4 (en)
MX (2) MX2010013150A (en)
WO (2) WO2009146394A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005106907A1 (en) 2004-04-30 2005-11-10 Blp Components Limited Electrical contactor
GB201200331D0 (en) 2012-01-09 2012-02-22 Dialight Europ Ltd Improvements in switching contactors (II)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005106907A1 (en) * 2004-04-30 2005-11-10 Blp Components Limited Electrical contactor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346710A (en) * 1965-07-12 1967-10-10 Plastics Inc High voltage visible oil switch
US3842228A (en) * 1973-08-27 1974-10-15 Us Navy Circuit breaker assembly with interposed wedge non-conductor and complementary housing arc-prevention structure
US4006323A (en) * 1975-05-21 1977-02-01 Allen-Bradley Company Electrical terminal structure
US4490593A (en) * 1983-05-09 1984-12-25 Square D Company Arrangement for arc transfer in high amperage molded case circuit breaker
GB2295681B (en) * 1994-12-03 2000-01-19 Siemens Measurements Ltd Improvements in or relating to electricity meters
WO1998040898A2 (en) * 1997-03-08 1998-09-17 Blp Components Limited Two pole contactor
US6885185B1 (en) * 1998-12-01 2005-04-26 Itron Electricity Metering, Inc. Modular meter configuration and methodology

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005106907A1 (en) * 2004-04-30 2005-11-10 Blp Components Limited Electrical contactor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009146394A1 *

Also Published As

Publication number Publication date
WO2009146393A2 (en) 2009-12-03
WO2009146394A1 (en) 2009-12-03
MX2010013149A (en) 2010-12-17
MX2010013150A (en) 2010-12-17
EP2304754A1 (en) 2011-04-06
EP2301122B1 (en) 2020-05-27
EP2301122A4 (en) 2019-05-29
WO2009146393A3 (en) 2019-05-23
EP2301122A2 (en) 2011-03-30

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20101230

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20140813

RIC1 Information provided on ipc code assigned before grant

Ipc: H01H 27/04 20060101AFI20140807BHEP

Ipc: H01H 9/32 20060101ALN20140807BHEP

Ipc: G01R 11/02 20060101ALI20140807BHEP

17Q First examination report despatched

Effective date: 20160525

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20160928