HK1121828A1 - Power distribution system using solid state power controllers - Google Patents

Power distribution system using solid state power controllers

Info

Publication number
HK1121828A1
HK1121828A1 HK08113141.3A HK08113141A HK1121828A1 HK 1121828 A1 HK1121828 A1 HK 1121828A1 HK 08113141 A HK08113141 A HK 08113141A HK 1121828 A1 HK1121828 A1 HK 1121828A1
Authority
HK
Hong Kong
Prior art keywords
solid state
state power
power controllers
controllers
distribution system
Prior art date
Application number
HK08113141.3A
Other languages
English (en)
Inventor
Farshid Tofigh
Otmar Kruppa
Imtiaz Khan
Iraj Ghahramani
David Lawton
Kent Policky
Original Assignee
Leach Int Corp
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 Leach Int Corp filed Critical Leach Int Corp
Publication of HK1121828A1 publication Critical patent/HK1121828A1/xx

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/06Details with automatic reconnection
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/689Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00Systems controlled by a computer
    • G05B15/02Systems controlled by a computer electric
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/0007Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015Using arc detectors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/093Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means
    • H02H3/0935Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means the timing being determined by numerical means
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
HK08113141.3A 2005-02-16 2008-12-02 Power distribution system using solid state power controllers HK1121828A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65384605P 2005-02-16 2005-02-16
PCT/US2006/005814 WO2007106062A2 (en) 2005-02-16 2006-02-16 Power distribution system using solid state power controllers

Publications (1)

Publication Number Publication Date
HK1121828A1 true HK1121828A1 (en) 2009-04-30

Family

ID=36945409

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08113141.3A HK1121828A1 (en) 2005-02-16 2008-12-02 Power distribution system using solid state power controllers

Country Status (8)

Country Link
US (3) US7747879B2 (xx)
EP (1) EP1872452B1 (xx)
KR (1) KR101214890B1 (xx)
CN (1) CN101194217B (xx)
AT (1) ATE498243T1 (xx)
DE (1) DE602006020027D1 (xx)
HK (1) HK1121828A1 (xx)
WO (1) WO2007106062A2 (xx)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050159824A1 (en) * 2004-01-20 2005-07-21 Childress Ronald L.Jr. Recurrent distribution network with input boundary limiters
WO2007106062A2 (en) * 2005-02-16 2007-09-20 Leach International Corporation Power distribution system using solid state power controllers
US7554796B2 (en) 2006-01-20 2009-06-30 Adc Telecommunications, Inc. Modular power distribution system and methods
US20070279068A1 (en) * 2006-05-31 2007-12-06 Harres Daniel N Power diagnostic system and method
US7609492B2 (en) * 2006-06-30 2009-10-27 Hamilton Sundstrand Corporation Ground fault interrupts for solid state power controllers
US7656634B2 (en) * 2006-11-30 2010-02-02 Hamilton Sundstrand Corporation Increasing the system stability and lightning capability in a power distribution system that utilizes solid-state power controllers
US8086355B1 (en) * 2007-02-28 2011-12-27 Global Embedded Technologies, Inc. Method, a system, a computer-readable medium, and a power controlling apparatus for applying and distributing power
US7634329B2 (en) * 2007-03-05 2009-12-15 Honeywell International Inc. Intelligent aircraft secondary power distribution system that facilitates condition based maintenance
US8050806B2 (en) * 2007-03-21 2011-11-01 Honeywell International Inc. Ground fault interruption using DSP based SSPC module
US7834637B2 (en) * 2007-09-21 2010-11-16 Honeywell International Inc. Method and apparatus for generalized AC and DC arc fault detection and protection
JP2012506693A (ja) * 2008-10-23 2012-03-15 リーチ インターナショナル コーポレイション 電力制御装置の理想ダイオードを模倣するシステム及びその方法
US8988912B2 (en) 2008-10-23 2015-03-24 Leach International Corporation System and method for emulating an ideal diode in a power control device
US7872379B2 (en) * 2008-12-12 2011-01-18 Honeywell International Inc. Integrated electric power distribution center fire protection system
US8320090B2 (en) * 2010-06-08 2012-11-27 Hamilton Sundstrand Corporation SSPC for parallel arc fault detection in DC power system
US8716997B2 (en) * 2010-06-16 2014-05-06 Honeywell International, Inc. High power DC SSPC with capability of soft turn-on large capacitive loads
WO2011159315A1 (en) * 2010-06-18 2011-12-22 Hewlett-Packard Development Company L.P. Systems and methods for determining electrical connectivity
GB2483702A (en) * 2010-09-17 2012-03-21 Ge Aviat Systems Ltd Method for the manufacture of a Silicon Carbide, Silicon Oxide interface having reduced interfacial carbon gettering
ES2398884B1 (es) * 2010-12-22 2014-02-18 Eads Construcciones Aeronáuticas, S.A. PROCEDIMIENTOS DE CONTROL ACTIVO PARA LA CONEXIÓN DE CARGAS ALTAMENTE CAPACITIVAS MEDIANTE SSPCs.
US9906018B2 (en) * 2011-01-20 2018-02-27 Triune Systems, LLC Electrical line status monitoring system
CN102340246B (zh) * 2011-08-18 2013-11-06 南京航空航天大学 厚膜磁隔离直流固态功率控制器
US9093866B2 (en) 2011-12-02 2015-07-28 Hamilton Sundstrand Corporation Configurable power switching controller
US9160174B2 (en) 2011-12-02 2015-10-13 Hamilton Sundstrand Corporation Control architecture for power switching controller
US9178355B2 (en) 2011-12-02 2015-11-03 Hamilton Sundstrand Corporation Cross communication arrangement for multiple solid state power controller channels
CN103166313A (zh) * 2011-12-19 2013-06-19 上海航空电器有限公司 一种直流固态功率控制器
CN103158641B (zh) * 2011-12-19 2016-07-13 上海航空电器有限公司 智能配电箱
US9325170B2 (en) * 2013-02-01 2016-04-26 Hamilton Sundstrand Corporation Matrix-based power distribution architecture
AT515454A3 (de) * 2013-03-14 2018-07-15 Fts Computertechnik Gmbh Verfahren zur Behandlung von Fehlern in einem zentralen Steuergerät sowie Steuergerät
US9561761B2 (en) * 2013-10-11 2017-02-07 The Boeing Company Modular equipment center zonal standalone power system control architecture
FR3024927B1 (fr) * 2014-08-14 2016-08-26 Zodiac Aero Electric Systeme de distribution electrique pour un aeronef
WO2016039776A1 (en) * 2014-09-12 2016-03-17 Hewlett Packard Enterprise Development Lp Isolation of a faulty mezzanine card of a server
DE112015004340T5 (de) 2014-09-24 2017-06-01 Analog Devices, Inc. Schaltungen und Systeme für gemultiplexte Kommunikation über einen Isolator
GB2531787A (en) 2014-10-31 2016-05-04 Isra-Juk Electronics Ltd System and method for detection of electrical faults in an electrical network
US9812873B2 (en) 2014-12-01 2017-11-07 Hamilton Sundstrand Corporation Virtual channel abstraction layer for solid state power controls
US10720292B2 (en) 2015-02-25 2020-07-21 General Electric Technology Gmbh Or relating to digital output circuits
US9873341B2 (en) * 2015-08-05 2018-01-23 GM Global Technology Operations LLC Transformerless, current-isolated onboard charger with solid-state switching controls
EP3154143B1 (en) * 2015-10-07 2023-08-23 GE Aviation Systems Limited Backup overload protection scheme for solid state power controller
US10256814B2 (en) * 2015-11-04 2019-04-09 Infineon Technologies Ag Enhanced semiconductor switch
EP3176903B1 (en) 2015-12-04 2023-09-20 HS Elektronik Systeme GmbH Power distribution system
JP6651630B2 (ja) 2015-12-17 2020-02-19 モレックス エルエルシー 地絡過電流制御システム及びその使用方法
US10391957B2 (en) * 2016-04-05 2019-08-27 Ford Global Technologies, Llc Integrated power distribution system for a vehicle
US10048997B2 (en) * 2016-05-04 2018-08-14 Hamilton Sundstrand Corporation Single event latch up mitigation in solid state power controllers
GB2552982B (en) * 2016-08-17 2019-12-11 Ge Aviat Systems Ltd Method and apparatus for arranging fuses in a printed circuit board
CN106370922B (zh) * 2016-08-31 2020-01-31 中国科学院空间应用工程与技术中心 一种固态功率控制器及其故障电流记录方法
DE102017001560A1 (de) 2017-02-20 2018-08-23 Wilo Se 1Verfahren und Anordnung zum Schutz eines Elektromotors vor Überhitzung
US10101749B1 (en) 2017-03-21 2018-10-16 Bell Helicopter Textron Inc. Combined airspeed and inertial data for rotorcraft longitudinal control
CN107015556A (zh) * 2017-04-28 2017-08-04 莱诺斯科技(北京)股份有限公司 一种母线固态功率控制器测试装置
US10942527B2 (en) 2017-05-30 2021-03-09 Textron Innovations Inc. System and method for controlling rotorcraft load priority
GB2563839B (en) 2017-06-26 2020-11-18 Ge Aviat Systems Ltd System and method for limiting currents in a power distribution system
JP7067033B2 (ja) * 2017-11-24 2022-05-16 株式会社オートネットワーク技術研究所 給電制御装置、給電制御方法及びコンピュータプログラム
GB2572825B (en) 2018-04-13 2021-04-07 Ge Aviat Systems Ltd Method and apparatus for operating a power distribution system
GB2572821B (en) 2018-04-13 2021-03-10 Ge Aviat Systems Ltd Method and apparatus for operating a power distribution system
US10886728B2 (en) * 2018-07-12 2021-01-05 Ovh Circuit implementing an AC smart fuse for a power distribution unit
GB2575520B (en) 2018-07-13 2021-01-27 Ge Aviat Systems Ltd Power distribution system
FR3089706B1 (fr) * 2018-12-11 2021-01-29 Safran Electrical & Power Système électronique de coupure de courant doté d’une solution de commande redondante.
US11016133B2 (en) 2018-12-12 2021-05-25 Hamilton Sunstrand Corporation Arc fault detection with sense wire monitoring
US11047899B2 (en) 2018-12-12 2021-06-29 Hamilton Sunstrand Corporation High frequency arc fault detection
US11391805B2 (en) 2019-05-10 2022-07-19 Hamilton Sundstrand Corporation Systems and methods for current sense resistor built-in-test
CN114981670A (zh) * 2019-12-27 2022-08-30 伊顿智能动力有限公司 用于车辆电气系统的电弧故障检测模块
US11322930B1 (en) 2020-10-20 2022-05-03 Lear Corporation Electrical system including a power distribution circuit
US20230176538A1 (en) * 2021-12-07 2023-06-08 Hamilton Sundstrand Corporation Solid state power controllers
CN115951609A (zh) * 2022-12-30 2023-04-11 中国科学院空间应用工程与技术中心 一种用于空间站的在线柜电控箱

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958131A (en) * 1974-05-29 1976-05-18 Staley Elevator Company, Inc. Solid state power control apparatus
US3978472A (en) * 1975-04-30 1976-08-31 International Business Machines Corporation Digital volt-ohmmeter
US4009420A (en) * 1975-05-02 1977-02-22 The United States Of America As Represented By The Secretary Of The Navy Solid state power controller
US4110809A (en) 1976-12-30 1978-08-29 Lockheed Aircraft Corporation Solid state power controller with low level signal control
US4106013A (en) * 1976-12-30 1978-08-08 Lockheed Aircraft Corporation Electric power control system with load management programming
US4156837A (en) 1977-04-13 1979-05-29 Westinghouse Electric Corp. DC static switch circuit with power saving feature
US4174496A (en) 1978-08-02 1979-11-13 Rockwell International Corporation Monolithic solid state power controller
US4245185A (en) 1979-03-23 1981-01-13 Westinghouse Electric Corp. Solid state circuit breaker with three phase capability
US4245184A (en) 1979-03-23 1981-01-13 Westinghouse Electric Corp. AC Solid-state circuit breaker
US4319145A (en) 1980-01-10 1982-03-09 Westinghouse Electric Corp. Control interface circuit
US4359681A (en) 1980-05-01 1982-11-16 Westinghouse Electric Corp. Alternating current power controller with DC transistor switching and an internal DC power supply
US4336568A (en) 1980-07-24 1982-06-22 Westinghouse Electric Corp. Packaged solid state power controller with separable mounting for a power switching device, and method of assembly
US4346375A (en) 1980-08-27 1982-08-24 Westinghouse Electric Corp. Solid state status indication circuit for power controllers
US4626954A (en) 1984-09-06 1986-12-02 Eaton Corporation Solid state power controller with overload protection
US4704652A (en) 1986-01-27 1987-11-03 Westinghouse Electric Corp. Hybrid electrical power controller
US4740883A (en) 1986-08-04 1988-04-26 Rockwell International Corporation Universal solid state power controller
US4705962A (en) 1986-10-14 1987-11-10 Rockwell International Corporation Solid state dc rate of rise controlled switch
US4879625A (en) * 1987-12-11 1989-11-07 Potenzone Richard A Voltage monitor
US4864214A (en) 1988-07-06 1989-09-05 Westinghouse Electric Corp. Solid state power controller
US4955069A (en) 1989-03-02 1990-09-04 Ionescu Adrian F A.C. power controller with short circuit and overload protection
US5087865A (en) 1991-02-22 1992-02-11 Dax Industries, Inc. Power governance circuitry
US5155289A (en) 1991-07-01 1992-10-13 General Atomics High-voltage solid-state switching devices
US5455731A (en) 1992-06-08 1995-10-03 United Technologies Corporation Power controller reset during load starting
US5444590A (en) 1992-12-04 1995-08-22 Texas Instruments Incorporated Solid state power controller with power switch protection apparatus
US5723915A (en) * 1992-12-04 1998-03-03 Texas Instruments Incorporated Solid state power controller
US5615105A (en) * 1994-07-07 1997-03-25 Leach Corporation Multichannel power distribution system
US5752047A (en) * 1995-08-11 1998-05-12 Mcdonnell Douglas Corporation Modular solid state power controller with microcontroller
CN2271775Y (zh) * 1996-03-08 1997-12-31 中国科学院高能物理研究所 晶闸管电力控制器
US6127836A (en) 1996-07-22 2000-10-03 Micro Instrument Company Electronic test apparatus
US5993039A (en) * 1997-03-26 1999-11-30 Avalon Imagining, Inc. Power-loss interlocking interface method and apparatus
US6873065B2 (en) * 1997-10-23 2005-03-29 Analog Devices, Inc. Non-optical signal isolator
US6121693A (en) 1998-08-20 2000-09-19 Cisco Technology, Inc. Distributed power system
US6049246A (en) * 1998-12-11 2000-04-11 Vivid Semiconductor, Inc. Amplifier offset cancellation using current copier
US20010000355A1 (en) 1998-12-28 2001-04-19 Esteban Santos Electronic trip unit having software download capabilities
US6287513B1 (en) 1999-08-24 2001-09-11 Delphi Technologies, Inc. Method of shaping powder metal parts
US6320283B1 (en) * 1999-09-10 2001-11-20 Lockheed Martin Corporation Power actuation and switching module
US6470224B1 (en) 1999-10-01 2002-10-22 Hamilton Sundstrand Corporation Configurable aircraft power system
US6798628B1 (en) * 2000-11-17 2004-09-28 Pass & Seymour, Inc. Arc fault circuit detector having two arc fault detection levels
US6973491B1 (en) 2000-08-09 2005-12-06 Sun Microsystems, Inc. System and method for monitoring and managing system assets and asset configurations
US6664656B2 (en) 2000-09-14 2003-12-16 The Boeing Company Aircraft electrical power distribution network
US6713195B2 (en) * 2001-01-05 2004-03-30 Nve Corporation Magnetic devices using nanocomposite materials
US7007179B2 (en) * 2001-02-08 2006-02-28 Honeywell International Inc. Electric load management center
US7020790B2 (en) * 2001-02-08 2006-03-28 Honeywell International Inc. Electric load management center including gateway module and multiple load management modules for distributing power to multiple loads
US6633802B2 (en) 2001-03-06 2003-10-14 Sikorsky Aircraft Corporation Power management under limited power conditions
US6795321B2 (en) * 2001-07-20 2004-09-21 Power Integrations, Inc. Method and apparatus for sensing current and voltage in circuits with voltage across an LED
US6590757B2 (en) 2001-09-28 2003-07-08 Eaton Corporation Method and apparatus for detecting and suppressing a parallel arc fault
US6621333B1 (en) * 2001-12-11 2003-09-16 National Semiconductor Corporation Circuit and method to counter offset voltage induced by load changes
EP1322047A1 (en) * 2001-12-20 2003-06-25 Agilent Technologies, Inc. (a Delaware corporation) Coupling circuit arrangement for data communication over power lines
US6856045B1 (en) * 2002-01-29 2005-02-15 Hamilton Sundstrand Corporation Power distribution assembly with redundant architecture
US6768350B1 (en) * 2002-04-10 2004-07-27 Hamilton Sundstrand Corporation Microprocessor based solid state DC power controller
US6788512B2 (en) 2002-04-16 2004-09-07 General Electric Company Electronic trip unit capable of analog and digital setting of circuit breaker setpoints
US6754092B2 (en) * 2002-06-27 2004-06-22 International Business Machines Corporation Method and apparatus for reducing power consumption for power supplied by a voltage adapter
US6952130B2 (en) * 2002-12-31 2005-10-04 Texas Instruments Incorporated Compensation of offset drift with temperature for operational amplifiers
US7177125B2 (en) * 2003-02-12 2007-02-13 Honeywell International Inc. Arc fault detection for SSPC based electrical power distribution systems
US7369386B2 (en) * 2003-06-06 2008-05-06 Electronic Theatre Controls, Inc. Overcurrent protection for solid state switching system
US20050046367A1 (en) * 2003-08-29 2005-03-03 Johnson Controls Technology Company Circuit for providing power to multiple electrical devices
US6943558B2 (en) 2003-09-15 2005-09-13 The Boeing Company System and method for remotely detecting electric arc events in a power system
US20060071559A1 (en) * 2004-09-30 2006-04-06 Michael Hanson Individually and redundantly addressable solid-state power controllers on multiple modules in a power distribution assembly
US20060129374A1 (en) * 2004-12-15 2006-06-15 Larson Lee A Apparatus and method for apparatus mediating voltage levels between an emulation unit and a target processor
WO2007106062A2 (en) * 2005-02-16 2007-09-20 Leach International Corporation Power distribution system using solid state power controllers
US7116113B1 (en) * 2005-05-04 2006-10-03 Texas Instruments Incorporated Systems and methods for sense FET calibration
CN102004183A (zh) * 2009-09-02 2011-04-06 鸿富锦精密工业(深圳)有限公司 电压侦测电路

Also Published As

Publication number Publication date
EP1872452A4 (en) 2008-11-26
DE602006020027D1 (de) 2011-03-24
CN101194217B (zh) 2010-05-19
US20060200688A1 (en) 2006-09-07
KR101214890B1 (ko) 2012-12-24
WO2007106062A2 (en) 2007-09-20
KR20080041140A (ko) 2008-05-09
US7747879B2 (en) 2010-06-29
ATE498243T1 (de) 2011-02-15
WO2007106062A8 (en) 2007-12-13
EP1872452A2 (en) 2008-01-02
CN101194217A (zh) 2008-06-04
US8190934B2 (en) 2012-05-29
US8412966B2 (en) 2013-04-02
WO2007106062A3 (en) 2008-01-31
US20100214703A1 (en) 2010-08-26
EP1872452B1 (en) 2011-02-09
US20120206844A1 (en) 2012-08-16

Similar Documents

Publication Publication Date Title
HK1121828A1 (en) Power distribution system using solid state power controllers
WO2007143283A3 (en) Power supply system
ATE556468T1 (de) Leistungssteuerungssystem
TW200614669A (en) Repeater circuit with high performance repeater mode and normal repeater mode
WO2008041152A3 (en) A switched light element array and method of operation
TWI340508B (en) Connectors and contacts for transmitting electrical power
EP1932140A4 (en) METHOD AND SYSTEMS FOR PROVIDING HAPTIC MESSAGE TRANSMISSION FOR HAND-HELD COMMUNICATION DEVICES
IL209759A (en) Group power switch
TW200616333A (en) Repeater circuit with high performance repeater mode and normal repeater mode, wherein high performance repeater mode has fast reset capability
TW200746210A (en) Power distribution fuseholder
TW200718014A (en) Operating unit for communication devices
WO2006106310A3 (en) Power distribution device
GB2418780B (en) Electrical contactors
TW200644490A (en) Power sourcing unit for power over ethernet system
GB2410371B (en) Microengineered broadband electrical switches
EP1934765A4 (en) METHOD AND SYSTEMS FOR PROVIDING HAPTIC MESSAGE TRANSMISSION TO HAND-HELD COMMUNICATION DEVICES
EP1693406A4 (en) PROTON-LINE MEMBRANE
MY152084A (en) Manual reset pressure switch
TW200744315A (en) Circuit and fabrication structures for CMOS switches
MX2011011252A (es) Estuche para productos de consumo.
DE60014415D1 (de) Konfiguriebarer schalter für einen schnurlosen kopfhörer
GB2442912A (en) Modular power distribution device
TW200737460A (en) Power supply circuit applied in reduce swing differential signal receiver
WO2011156888A3 (en) Electrical switch assembly with pivoting actuator
TW200715194A (en) Nonvolatile memory card and configuration conversion adapter

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150216