HK1092953A1 - Telecom circuit protection apparatus - Google Patents

Telecom circuit protection apparatus

Info

Publication number
HK1092953A1
HK1092953A1 HK06113351.0A HK06113351A HK1092953A1 HK 1092953 A1 HK1092953 A1 HK 1092953A1 HK 06113351 A HK06113351 A HK 06113351A HK 1092953 A1 HK1092953 A1 HK 1092953A1
Authority
HK
Hong Kong
Prior art keywords
circuit protection
protection apparatus
telecom circuit
telecom
protection
Prior art date
Application number
HK06113351.0A
Other languages
English (en)
Inventor
Robert Schilling
Original Assignee
Bel Fuse 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
Application filed by Bel Fuse Inc filed Critical Bel Fuse Inc
Publication of HK1092953A1 publication Critical patent/HK1092953A1/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/18Automatic or semi-automatic exchanges with means for reducing interference or noise; with means for reducing effects due to line faults with means for protecting lines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/04Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/261Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/043Protection of over-voltage protection device by short-circuiting
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/044Physical layout, materials not provided for elsewhere
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0293Terminal boxes for telephone sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Fuses (AREA)
HK06113351.0A 2003-06-04 2006-12-05 Telecom circuit protection apparatus HK1092953A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US47605103P 2003-06-04 2003-06-04
US10/857,324 US6980411B2 (en) 2003-06-04 2004-05-28 Telecom circuit protection apparatus
PCT/US2004/018032 WO2004109766A2 (en) 2003-06-04 2004-06-04 Telecom circuit protection apparatus

Publications (1)

Publication Number Publication Date
HK1092953A1 true HK1092953A1 (en) 2007-02-16

Family

ID=33493494

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06113351.0A HK1092953A1 (en) 2003-06-04 2006-12-05 Telecom circuit protection apparatus

Country Status (8)

Country Link
US (1) US6980411B2 (ja)
JP (1) JP4708338B2 (ja)
CA (1) CA2527270A1 (ja)
DE (1) DE112004000913B4 (ja)
GB (1) GB2417841B (ja)
HK (1) HK1092953A1 (ja)
TW (1) TWI351150B (ja)
WO (1) WO2004109766A2 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7120405B2 (en) * 2002-11-27 2006-10-10 Broadcom Corporation Wide bandwidth transceiver
WO2006106931A1 (ja) * 2005-03-31 2006-10-12 Seiko Epson Corporation インクジェット記録媒体用処理液、印刷下地液、インク組成物、およびそれらを用いたインクジェット記録方法ならびに記録物
US20070236849A1 (en) * 2006-04-06 2007-10-11 Littelfuse, Inc. Leadless integrated circuit protection device
US7486494B1 (en) * 2006-08-16 2009-02-03 National Semiconductor Corporation SCR with a fuse that prevents latchup
CN105449848A (zh) * 2014-09-29 2016-03-30 若比邻(天津)科技有限公司 一种故障自诊断及自愈恢复的供电系统
CN109564917B (zh) * 2016-05-23 2021-11-09 力特半导体(无锡)有限公司 具有热熔断体的瞬变电压抑制装置
KR102255242B1 (ko) * 2016-09-05 2021-05-24 리텔퓨즈 세미컨덕터 (우시) 씨오., 엘티디. 임베디드 퓨즈를 가진 서지 보호 장치
US10177081B2 (en) * 2017-01-13 2019-01-08 Littlefuse, Inc. Thyristor and thermal switch device and assembly techniques therefor
CN108766844A (zh) * 2018-07-27 2018-11-06 覃兆珍 一种三相热保护过压组件

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780598A (en) * 1984-07-10 1988-10-25 Raychem Corporation Composite circuit protection devices
JPH01220403A (ja) * 1988-02-26 1989-09-04 Murata Mfg Co Ltd ケース内蔵型の正特性サーミスタ
JP2529252Y2 (ja) * 1990-04-05 1997-03-19 日本油脂株式会社 正特性サーミスタ装置
JPH0543503U (ja) * 1991-11-08 1993-06-11 日本油脂株式会社 正特性サーミスタ装置
WO1997023025A1 (fr) * 1995-12-18 1997-06-26 Mitsubishi Materials Corporation Limiteur de surtension
DE19615643A1 (de) * 1996-04-21 1997-10-23 Doergens Becker Gisela Überspannungsschutzeinrichtung
DE29720357U1 (de) * 1997-01-17 1998-02-26 Siemens Matsushita Components Kaltleiteranordnung
GB2324648A (en) * 1997-03-26 1998-10-28 Jack Wang Burn and explosion-resistant circuit package for a varistor chip
US5818676A (en) * 1997-05-16 1998-10-06 Yazaki Corporation Multiple element PTC overcurrent protection device
JPH10321407A (ja) * 1997-05-23 1998-12-04 Murata Mfg Co Ltd 表面実装型電子部品
US5880919A (en) * 1997-06-24 1999-03-09 Siecor Corporation Gas tube surge protector with interacting varistors
JPH11252789A (ja) * 1998-03-04 1999-09-17 Ricoh Co Ltd 過電圧保護装置
US6377435B1 (en) * 1998-10-28 2002-04-23 Emerson Electric Co. Circuit design for data/telephone tip/ring pair surge protection
JP2003520420A (ja) * 2000-01-11 2003-07-02 タイコ・エレクトロニクス・コーポレイション 電気デバイス
US6510032B1 (en) * 2000-03-24 2003-01-21 Littelfuse, Inc. Integrated overcurrent and overvoltage apparatus for use in the protection of telecommunication circuits
US6628498B2 (en) * 2000-08-28 2003-09-30 Steven J. Whitney Integrated electrostatic discharge and overcurrent device
US6507264B1 (en) * 2000-08-28 2003-01-14 Littelfuse, Inc. Integral fuse for use in semiconductor packages
JP3819703B2 (ja) * 2000-11-20 2006-09-13 三洋電機株式会社 電池の保護部品と保護部品を有するパック電池

Also Published As

Publication number Publication date
GB2417841A (en) 2006-03-08
WO2004109766B1 (en) 2005-09-01
DE112004000913T5 (de) 2006-10-19
GB0523936D0 (en) 2006-01-04
JP4708338B2 (ja) 2011-06-22
TW200509494A (en) 2005-03-01
TWI351150B (en) 2011-10-21
US20040246645A1 (en) 2004-12-09
US6980411B2 (en) 2005-12-27
WO2004109766A3 (en) 2005-06-30
DE112004000913B4 (de) 2009-10-15
WO2004109766A2 (en) 2004-12-16
JP2006526981A (ja) 2006-11-24
CA2527270A1 (en) 2004-12-16
GB2417841B (en) 2007-02-21

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