ITTO970962A0 - Circuito e procedimento di prevenzionediarchi in commutatori - Google Patents

Circuito e procedimento di prevenzionediarchi in commutatori

Info

Publication number
ITTO970962A0
ITTO970962A0 IT97TO000962A ITTO970962A ITTO970962A0 IT TO970962 A0 ITTO970962 A0 IT TO970962A0 IT 97TO000962 A IT97TO000962 A IT 97TO000962A IT TO970962 A ITTO970962 A IT TO970962A IT TO970962 A0 ITTO970962 A0 IT TO970962A0
Authority
IT
Italy
Prior art keywords
switches
procedure
circuit
preventing arcs
arcs
Prior art date
Application number
IT97TO000962A
Other languages
English (en)
Inventor
Thomas S Nishihira
David A Blau
Stephen A Calebotta
Original Assignee
Hubbell 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24984738&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITTO970962(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hubbell Inc filed Critical Hubbell Inc
Publication of ITTO970962A0 publication Critical patent/ITTO970962A0/it
Publication of ITTO970962A1 publication Critical patent/ITTO970962A1/it
Application granted granted Critical
Publication of IT1295805B1 publication Critical patent/IT1295805B1/it

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
    • 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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle
    • 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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle
    • H01H2009/566—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle with self learning, e.g. measured delay is used in later actuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Keying Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Measuring Phase Differences (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Electrophonic Musical Instruments (AREA)
IT97TO000962A 1996-11-04 1997-11-03 Circuito e procedimento di prevenzione di archi in commutatori IT1295805B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/742,412 US5821642A (en) 1996-11-04 1996-11-04 Arc prevention circuit for a mechanical switch

Publications (3)

Publication Number Publication Date
ITTO970962A0 true ITTO970962A0 (it) 1997-11-03
ITTO970962A1 ITTO970962A1 (it) 1999-05-03
IT1295805B1 IT1295805B1 (it) 1999-05-27

Family

ID=24984738

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000962A IT1295805B1 (it) 1996-11-04 1997-11-03 Circuito e procedimento di prevenzione di archi in commutatori

Country Status (8)

Country Link
US (1) US5821642A (it)
JP (1) JPH10229642A (it)
KR (1) KR100452709B1 (it)
DE (1) DE19748430A1 (it)
GB (1) GB2319116B (it)
IT (1) IT1295805B1 (it)
SE (1) SE9703962L (it)
TW (1) TW431043B (it)

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US6566882B2 (en) 2001-06-29 2003-05-20 Hubbell Incorporated Method and apparatus for device-dependent calibration of relays for high accuracy operation at zero-crossing of input power signal
US6646846B2 (en) 2001-10-29 2003-11-11 James A. Sutton Apparatus and method for staged power load transfer
MXPA05006278A (es) * 2002-12-13 2005-10-26 F Gustafson Thomas Estructura de estacionamientos de uso mezclado orientada a peatones.
US7100382B2 (en) * 2003-07-25 2006-09-05 Emerson Electric Co. Unitary control for air conditioner and/or heat pump
FR2870082B1 (fr) * 2004-05-07 2006-07-07 Valitec Soc Par Actions Simpli Eliminateur d'electricite statique, notamment pour le traitement de polymeres
US20060125323A1 (en) * 2004-07-27 2006-06-15 Michael Ostrovsky Passive infrared switch
JP4577823B2 (ja) * 2004-10-25 2010-11-10 プライムアースＥｖエナジー株式会社 電動車輌のコンタクタ制御装置、コンタクタ制御方法、そのプログラム及びコンピュータ可読記録媒体
US7432690B2 (en) * 2005-05-27 2008-10-07 Hubbell Incorporated Dual circuit wall switch occupancy sensor and method of operating same
US7791282B2 (en) * 2006-11-28 2010-09-07 Hubbell Incorporated Motion sensor switch for 3-way light circuit and method of lighting control using the same
US8111131B2 (en) * 2008-08-15 2012-02-07 Abl Ip Holding, Llc Occupancy sensors programmed to determine loss of lamp life as lamp is used
USRE47511E1 (en) 2008-09-03 2019-07-09 Lutron Technology Company Llc Battery-powered occupancy sensor
US9277629B2 (en) 2008-09-03 2016-03-01 Lutron Electronics Co., Inc. Radio-frequency lighting control system with occupancy sensing
US8009042B2 (en) 2008-09-03 2011-08-30 Lutron Electronics Co., Inc. Radio-frequency lighting control system with occupancy sensing
US9148937B2 (en) 2008-09-03 2015-09-29 Lutron Electronics Co., Inc. Radio-frequency lighting control system with occupancy sensing
US8228184B2 (en) 2008-09-03 2012-07-24 Lutron Electronics Co., Inc. Battery-powered occupancy sensor
US8199010B2 (en) 2009-02-13 2012-06-12 Lutron Electronics Co., Inc. Method and apparatus for configuring a wireless sensor
CN201421494Y (zh) * 2009-05-11 2010-03-10 中山大洋电机股份有限公司 一种微处理器时钟检测电路及直流无刷电机的单片机mcu时钟检测电路
US8467164B2 (en) 2010-01-27 2013-06-18 Cooper Technologies Company Self optimizing electrical switching device
US8797159B2 (en) 2011-05-23 2014-08-05 Crestron Electronics Inc. Occupancy sensor with stored occupancy schedule
US9084310B2 (en) * 2011-06-10 2015-07-14 Lutron Electronics Co., Inc. Method and apparatus for adjusting an ambient light threshold
US9186035B2 (en) 2013-03-11 2015-11-17 Whirlpool Corporation Method of operating a heater in a dishwasher
US9437381B2 (en) * 2013-03-14 2016-09-06 Tyco Electronics Corporation Electric vehicle support equipment having a smart plug with a relay control circuit
US9671526B2 (en) 2013-06-21 2017-06-06 Crestron Electronics, Inc. Occupancy sensor with improved functionality
US9425011B2 (en) 2013-08-26 2016-08-23 General Electric Company Method and system for soft switching of a relay
US9991075B2 (en) 2013-10-04 2018-06-05 Lutron Electronics Co., Inc. Controlling a controllably conductive device based on zero-crossing detection
US9793716B2 (en) 2014-04-24 2017-10-17 Elster Solutions, Llc Power meter disconnect switch operation
US10018676B2 (en) * 2014-11-06 2018-07-10 Rockwell Automation Technologies, Inc. Electromagnetic switch interlock system and method
EP3043365B1 (en) * 2015-01-08 2017-12-27 ABB Schweiz AG Method and control system for controlling a switching device
US10250032B2 (en) 2015-04-24 2019-04-02 Vertiv Corporation Intelligent power strip with management of bistable relays to reduce current in-rush
EP3566065B1 (en) 2017-01-06 2023-03-22 Vertiv Corporation System and method of identifying path of residual current flow through an intelligent power strip
WO2018227121A1 (en) * 2017-06-09 2018-12-13 Lutron Electronics Co., Inc. Motor control device
EP3776779A2 (en) * 2018-04-10 2021-02-17 Eaton Intelligent Power Limited System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay
US11682895B2 (en) 2019-02-22 2023-06-20 Eaton Intelligent Power Limited Inverter assembly with integrated coolant coupling port
US11469660B2 (en) * 2019-08-12 2022-10-11 Abl Ip Holding Llc Inrush current limiting power supply
US11417482B2 (en) * 2019-09-30 2022-08-16 Rockwell Automation Technologies, Inc. Systems and methods for controlling a position of contacts in a relay device

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US5410193A (en) * 1992-10-02 1995-04-25 Eastman Kodak Company Apparatus and technique for connecting a source of zero crossing AC voltage to and disconnecting it from an AC load line
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Also Published As

Publication number Publication date
GB2319116B (en) 2001-02-07
KR100452709B1 (ko) 2004-12-30
ITTO970962A1 (it) 1999-05-03
IT1295805B1 (it) 1999-05-27
JPH10229642A (ja) 1998-08-25
SE9703962L (sv) 1998-05-05
KR19980042047A (ko) 1998-08-17
TW431043B (en) 2001-04-21
DE19748430A1 (de) 1998-05-07
US5821642A (en) 1998-10-13
SE9703962D0 (sv) 1997-10-29
GB9723193D0 (en) 1998-01-07
GB2319116A (en) 1998-05-13

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Legal Events

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0001 Granted