CA2261399A1 - Electrical energy meter with snap fit interlocking parts - Google Patents
Electrical energy meter with snap fit interlocking parts Download PDFInfo
- Publication number
- CA2261399A1 CA2261399A1 CA002261399A CA2261399A CA2261399A1 CA 2261399 A1 CA2261399 A1 CA 2261399A1 CA 002261399 A CA002261399 A CA 002261399A CA 2261399 A CA2261399 A CA 2261399A CA 2261399 A1 CA2261399 A1 CA 2261399A1
- Authority
- CA
- Canada
- Prior art keywords
- electrical energy
- snap fit
- energy meter
- interlocking parts
- fit interlocking
- 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.)
- Granted
Links
Classifications
-
- 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
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- 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
- G01R22/065—Details of electronic electricity meters related to mechanical aspects
Abstract
An electrical energy meter is provided with snap fit interlocking parts which eliminates the need for screws or fasteners. In one form of the invention a disconnect switch is included within the electric meter.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/020,797 US5966010A (en) | 1998-02-09 | 1998-02-09 | Electrical energy meter with snap fit interlocking parts |
US09/020,797 | 1998-02-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2261399A1 true CA2261399A1 (en) | 1999-08-09 |
CA2261399C CA2261399C (en) | 2008-09-02 |
Family
ID=21800632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002261399A Expired - Lifetime CA2261399C (en) | 1998-02-09 | 1999-02-08 | Electrical energy meter with snap fit interlocking parts |
Country Status (2)
Country | Link |
---|---|
US (1) | US5966010A (en) |
CA (1) | CA2261399C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104576120A (en) * | 2014-12-31 | 2015-04-29 | 上海凯研机械设备有限公司 | Mechanical key unlocking system |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6262672B1 (en) * | 1998-08-14 | 2001-07-17 | General Electric Company | Reduced cost automatic meter reading system and method using locally communicating utility meters |
US6885185B1 (en) * | 1998-12-01 | 2005-04-26 | Itron Electricity Metering, Inc. | Modular meter configuration and methodology |
ATE321271T1 (en) * | 1999-01-27 | 2006-04-15 | Elster Electricity Llc | INSTRUMENT HOUSING FOR ELECTRONIC ELECTRICITY METER |
US6522124B1 (en) | 2000-11-01 | 2003-02-18 | Schlumberger Resource Management Services, Inc. | Snap connecting inner modules for an electric utility meter |
US6528986B2 (en) * | 2000-12-28 | 2003-03-04 | Schlumberger Resource Management Services, Inc. | Inner component board assembly for an electric utility meter |
DK1233310T3 (en) | 2001-02-19 | 2010-02-15 | Canon Kk | Toner supply tank and toner delivery system |
US6819292B2 (en) * | 2001-03-09 | 2004-11-16 | Arad Measuring Technologies Ltd | Meter register |
US6605937B2 (en) * | 2001-06-01 | 2003-08-12 | General Electric Company | Modular meter with base barrier |
WO2003012463A1 (en) * | 2001-07-27 | 2003-02-13 | Invensys Metering Systems - North America Inc. | Solid-state electricity meter |
US20030179149A1 (en) * | 2001-11-26 | 2003-09-25 | Schlumberger Electricity, Inc. | Embedded antenna apparatus for utility metering applications |
GB0206887D0 (en) * | 2002-03-22 | 2002-05-01 | Tyco Electronics Ltd Uk | Modular housing for electrical instrument and mounting member therefor |
US6838867B2 (en) * | 2002-06-27 | 2005-01-04 | Elster Electricity, Llc | Electrical-energy meter |
US7274553B2 (en) | 2003-02-03 | 2007-09-25 | Landis+Gyr Inc. | Utility meter housing arrangement |
US7417419B2 (en) * | 2003-02-03 | 2008-08-26 | Landis+Gyr, Inc. | Method and arrangement for connecting electrical components in an electricity meter |
US20080238111A1 (en) * | 2004-05-25 | 2008-10-02 | Zachary Leroy Davidson | Apparatus and method for securing a watthour electrical meter to a socket box |
US7267014B2 (en) | 2004-09-23 | 2007-09-11 | Arad Measuring Technologies Ltd. | Meter register having an encoder |
US20060106554A1 (en) * | 2004-11-01 | 2006-05-18 | Centerpoint Energy, Inc. | Current sensing lug |
DE202004017886U1 (en) * | 2004-11-18 | 2005-02-24 | EMH Elektrizitätszähler GmbH & Co. KG | Electronic electricity meter |
US8530789B2 (en) * | 2004-12-13 | 2013-09-10 | Lincoln Global, Inc. | Power module cartridge |
CA2558281A1 (en) * | 2005-09-01 | 2007-03-01 | Ads Alliance Data Systems, Inc. | Market management system |
GB2431244A (en) * | 2005-10-12 | 2007-04-18 | Ampy Automation Digilog | Electricity meter with irreversibly engaging terminal cover |
US7696941B2 (en) * | 2006-09-11 | 2010-04-13 | Elster Electricity, Llc | Printed circuit notch antenna |
US7843391B2 (en) * | 2006-09-15 | 2010-11-30 | Itron, Inc. | RF local area network antenna design |
US7973673B2 (en) * | 2007-04-02 | 2011-07-05 | Itron, Inc. | Automated meter reader direct mount endpoint module |
ATE544326T1 (en) * | 2007-12-03 | 2012-02-15 | Osram Ag | HOUSING FOR ELECTRICAL COMPONENTS |
US7656649B2 (en) * | 2007-12-26 | 2010-02-02 | Elster Electricity, Llc | Mechanical packaging apparatus and methods for an electrical energy meter |
US20110084549A1 (en) * | 2008-04-23 | 2011-04-14 | Littelfuse, Inc. | Flexible power distribution module |
US9415730B2 (en) | 2008-04-23 | 2016-08-16 | Littlefuse, Inc. | Flexible power distribution module cover assembly |
US8330669B2 (en) | 2010-04-22 | 2012-12-11 | Itron, Inc. | Remote antenna coupling in an AMR device |
US8379376B2 (en) * | 2010-08-18 | 2013-02-19 | General Electric Company | Heat management and reduction of high temperatures exposure to components inside energy meter |
DE102013107518A1 (en) * | 2013-07-16 | 2015-01-22 | Phoenix Contact Gmbh & Co. Kg | Measuring line for an electricity meter device |
DK3137852T3 (en) * | 2014-04-29 | 2019-05-13 | Kamstrup As | MEASUREMENT WITH ANTENNA |
US20160344138A1 (en) * | 2015-05-18 | 2016-11-24 | Kudoso Tech, LLC | Lockable smart plug |
US9921245B2 (en) | 2015-07-01 | 2018-03-20 | Honeywell International Inc. | Electricity meter forms module |
DE102016205179A1 (en) * | 2016-03-30 | 2017-10-05 | Siemens Aktiengesellschaft | Device for measuring the electrical energy of an alternating current |
US10340589B2 (en) | 2016-06-10 | 2019-07-02 | Aclara Technologies Llc | Capacitively coupled external antenna system and method for electric meters |
CN106291018A (en) * | 2016-08-16 | 2017-01-04 | 宁波三星医疗电气股份有限公司 | A kind of ANSI compatible single-phase three-phase electrical relay scheme electric energy meter structure of circle table |
FR3063185B1 (en) * | 2017-02-20 | 2019-03-22 | Sagemcom Energy & Telecom Sas | METHOD FOR VERIFYING WIRING OF A COUNTER |
CN108254602A (en) * | 2018-01-30 | 2018-07-06 | 温州市正超仪表科技有限公司 | A kind of electric energy meter casing |
EP3889554A1 (en) * | 2018-04-05 | 2021-10-06 | Kamstrup A/S | Compact ultrasonic flowmeter |
US11171447B2 (en) * | 2019-01-17 | 2021-11-09 | Yosef Bitton | Plug and socket assemblies that operatively associate by way of a safety locking mechanism for facilitating plugging and unplugging of electrical fixtures |
WO2020236656A1 (en) * | 2019-05-17 | 2020-11-26 | Aclara Technologies Llc | Service switch for utility meter |
CN116148514B (en) * | 2023-04-23 | 2023-06-30 | 江苏盛德电子仪表有限公司 | Explosion-proof electric energy meter |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1919213A (en) * | 1930-04-21 | 1933-07-25 | Duncan Electric Mfg Co | Electricity meter |
US1969499A (en) * | 1933-10-14 | 1934-08-07 | Westinghouse Electric & Mfg Co | Universal detachable watthour meter mounting |
US2313881A (en) * | 1940-06-18 | 1943-03-16 | Westinghouse Electric & Mfg Co | Theftproof meter cover |
US2402360A (en) * | 1942-12-05 | 1946-06-18 | Bendix Aviat Corp | Instrument case |
US3001668A (en) * | 1958-07-28 | 1961-09-26 | Wacline Inc | Electric meter case |
US3707653A (en) * | 1972-02-28 | 1972-12-26 | Westinghouse Electric Corp | Front cover assembly for electrical panels |
US4368943A (en) * | 1980-03-07 | 1983-01-18 | Westinghouse Electric Corp. | Auxiliary equipment enclosure unit for watthour meter sockets |
US4556844A (en) * | 1983-11-02 | 1985-12-03 | Cain Encoder Company | Apparatus for mounting an electrical sensing device or encoder on a data output indicator or meter |
US4783623A (en) * | 1986-08-29 | 1988-11-08 | Domestic Automation Company | Device for use with a utility meter for recording time of energy use |
CA1314590C (en) * | 1989-02-15 | 1993-03-16 | Benoit Allard | Reading device for a watt-hour meter |
US5066906A (en) * | 1989-09-22 | 1991-11-19 | Landis & Gyr Metering, Inc. | Time of use register for use with a utility meter |
US5270639A (en) * | 1989-09-22 | 1993-12-14 | Landis & Gyr Metering, Inc. | Time of use register for use with a utility meter |
CA2144210C (en) * | 1994-03-22 | 1999-05-11 | Darrell Robinson | Watthour meter mounting apparatus with safety shield |
US5473504A (en) * | 1994-12-27 | 1995-12-05 | General Electric Company | Electric meter with desired seating torque |
-
1998
- 1998-02-09 US US09/020,797 patent/US5966010A/en not_active Expired - Lifetime
-
1999
- 1999-02-08 CA CA002261399A patent/CA2261399C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104576120A (en) * | 2014-12-31 | 2015-04-29 | 上海凯研机械设备有限公司 | Mechanical key unlocking system |
Also Published As
Publication number | Publication date |
---|---|
CA2261399C (en) | 2008-09-02 |
US5966010A (en) | 1999-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20190208 |