BR9607998A - Distribuição de sinais de ca e rf para derivações - Google Patents

Distribuição de sinais de ca e rf para derivações

Info

Publication number
BR9607998A
BR9607998A BR9607998-3A BR9607998A BR9607998A BR 9607998 A BR9607998 A BR 9607998A BR 9607998 A BR9607998 A BR 9607998A BR 9607998 A BR9607998 A BR 9607998A
Authority
BR
Brazil
Prior art keywords
signals
unit
signal
distribution
subscriber
Prior art date
Application number
BR9607998-3A
Other languages
English (en)
Inventor
Bart Spriester
Gregory L Herrmann
Robert S Collmus
James L Dale
Original Assignee
Scientific Atlanta
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 Scientific Atlanta filed Critical Scientific Atlanta
Publication of BR9607998A publication Critical patent/BR9607998A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/102—Circuits therefor, e.g. noise reducers, equalisers, amplifiers
    • H04N7/104—Switchers or splitters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/005—Intermediate parts for distributing signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/102—Circuits therefor, e.g. noise reducers, equalisers, amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Details Of Television Systems (AREA)

Abstract

DISTRIBUIçãO DE SINAIS DE CA E RF PARA DERIVAçõES. Um método e sistema para distribuir sinais multimídia para um assinante a partir de uma unidade de extremidade (12). Os sinais multimídia são transmitidos em um meio de rede como um sinal composto de RF (130 a 136) e CA (38). Uma unidade passiva é atualizada por um circuito com conectores que separa a CA do sinal de RF. Os sinais são divididos na unidade passiva atualizada. O sinal de CA é alimentado a uma unidade de distribuição de energia (22) que gera um sinal de saída de CA, que é protegido contra surto, filtrado em RF e limitado em corrente. O sinal de RFe o sinal de saída de CA são alimentados separadamente a uma unidade de interface de cliente (24) onde o sinal de RFé decodificado e transmitido a um assinante. Ao propiciar uma unidade passiva onde os sinais de CA e RF são separados na mesma unidade, o sistema pode ser atualizado com uma unidade de distribuição de energia (22) quando os sinais de CA forem necessários para alimentar energia ao equipamento de assinante.
BR9607998-3A 1995-03-22 1996-03-20 Distribuição de sinais de ca e rf para derivações BR9607998A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/408,529 US5581801A (en) 1995-03-22 1995-03-22 Apparatus for distributing RF signals and AC power to taps
PCT/US1996/004193 WO1996029825A1 (en) 1995-03-22 1996-03-20 Distribution of ac and rf signals to taps

Publications (1)

Publication Number Publication Date
BR9607998A true BR9607998A (pt) 1999-11-30

Family

ID=23616648

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9607998-3A BR9607998A (pt) 1995-03-22 1996-03-20 Distribuição de sinais de ca e rf para derivações

Country Status (8)

Country Link
US (2) US5581801A (pt)
EP (1) EP0815687A4 (pt)
JP (1) JPH11502681A (pt)
KR (1) KR19980703156A (pt)
AU (1) AU5433196A (pt)
BR (1) BR9607998A (pt)
CA (1) CA2215348A1 (pt)
WO (1) WO1996029825A1 (pt)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581801A (en) * 1995-03-22 1996-12-03 Scientific-Atlanta, Inc. Apparatus for distributing RF signals and AC power to taps
EP0781048A1 (fr) * 1995-12-20 1997-06-25 Philips Electronique Grand Public Installation de distribution de télévision par câbles
US5881361A (en) * 1996-04-03 1999-03-09 Motorola, Inc. Communication unit power up sequencing
US5845191A (en) * 1996-07-25 1998-12-01 At&T Corp Method for asymmetrically attenuating signals in a transmission system
AU4501797A (en) * 1996-09-25 1998-04-17 Innovision Labs, Inc. A system and method for radio frequency conversion and distribution
US6067441A (en) * 1996-10-02 2000-05-23 Cable Vision Electronics Co., Ltd. Coupling device to be used with a standard non-power providing directional tap for drawing and mixing AC power and RF signals therefrom
US5920802A (en) * 1997-06-11 1999-07-06 Gte Laboratories Incorporated System and method to improve power distribution in a coaxial cable amplifier
US6130703A (en) * 1998-02-10 2000-10-10 Scientific-Atlanta, Inc. Local status monitoring of taps in a cable television system
GB2341776A (en) * 1998-03-17 2000-03-22 Northern Telecom Ltd Mains signalling transient suppression
US6025760A (en) * 1998-05-01 2000-02-15 Tang; Danny Q. Tool for shunting a cable multi-tap
US6026651A (en) * 1998-07-21 2000-02-22 Heat Timer Corporation Remote controlled defrost sequencer
US6480510B1 (en) 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
JP4198800B2 (ja) * 1998-12-03 2008-12-17 マスプロ電工株式会社 有線放送システムの分岐装置
US6069797A (en) * 1998-12-29 2000-05-30 Motorola, Inc. Power distribution assembly
US6133939A (en) * 1999-01-11 2000-10-17 Motorola, Inc. CATV directional component with signal reversing capability and method
US6393607B1 (en) * 1999-01-27 2002-05-21 Scientific-Atlanta, Inc. AC port device for cable television tap
JP4302229B2 (ja) * 1999-03-29 2009-07-22 マスプロ電工株式会社 有線放送システムの分岐装置
US6294846B1 (en) * 1999-06-14 2001-09-25 Scientific-Atlanta, Inc. Bypass device for amplifier
US6870722B2 (en) * 1999-06-24 2005-03-22 Relcom, Inc. Enhanced spur cable circuit protection device and method for its implementation
US6366437B1 (en) * 1999-06-24 2002-04-02 Relcom, Inc. Current limiter for a network
JP4249337B2 (ja) * 1999-06-29 2009-04-02 富士通株式会社 双方向ｃａｔｖシステム
US6956826B1 (en) 1999-07-07 2005-10-18 Serconet Ltd. Local area network for distributing data communication, sensing and control signals
US6292371B1 (en) 1999-10-27 2001-09-18 Toner Cable Equipment, Inc. Multiple cavity, multiple port modular CATV housing
US7039062B1 (en) * 1999-12-15 2006-05-02 Microtune (Texas) L.P. System and method for pulsed cable telephony
US6549616B1 (en) 2000-03-20 2003-04-15 Serconet Ltd. Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets
US6411486B1 (en) * 2000-03-24 2002-06-25 Eaton Corporation Surge protected electrical power distribution system
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
US6804099B2 (en) * 2001-04-04 2004-10-12 Microtune (Texas), L.P. Cable network interface circuit
US6522548B1 (en) * 2001-07-27 2003-02-18 Scientific-Atlanta, Inc. Faceted extended interface module
WO2003019946A1 (en) * 2001-08-24 2003-03-06 Passover, Inc. Cable tv network frequency range extension with passive bypass device
US6785110B2 (en) * 2001-10-12 2004-08-31 Polyphaser Corporation Rf surge protection device
IL154921A (en) 2003-03-13 2011-02-28 Mosaid Technologies Inc A telephone system that includes many separate sources and accessories for it
US7162234B1 (en) * 2003-05-20 2007-01-09 Mark J. Smith Wireless communication device
IL159838A0 (en) 2004-01-13 2004-06-20 Yehuda Binder Information device
IL160417A (en) 2004-02-16 2011-04-28 Mosaid Technologies Inc Unit added to the outlet
US7577983B2 (en) * 2004-08-20 2009-08-18 Extreme Broadband Engineering, Llc Cable television reverse amplifier
US7751169B2 (en) 2006-10-02 2010-07-06 Harris Stratex Networks Operating Corporation Signal distribution and surge detection and protection module and method
US7807935B2 (en) * 2006-11-03 2010-10-05 Antronix, Inc. High-frequency uninterruptible signal and power bypass
US8027136B2 (en) * 2007-10-18 2011-09-27 Transtector Systems, Inc. Surge suppression device having one or more rings
US7944670B2 (en) * 2007-10-30 2011-05-17 Transtector Systems, Inc. Surge protection circuit for passing DC and RF signals
WO2009142657A1 (en) * 2008-05-19 2009-11-26 Polyphaser Corporation Dc and rf pass broadband surge suppressor
CN102742101A (zh) * 2009-10-02 2012-10-17 特兰斯泰克塔系统公司 带有非线性保护装置的rf共轴浪涌保护器
US8400760B2 (en) * 2009-12-28 2013-03-19 Transtector Systems, Inc. Power distribution device
US20110235229A1 (en) * 2010-03-26 2011-09-29 Nguyen Eric H Ethernet surge protector
US8441795B2 (en) 2010-05-04 2013-05-14 Transtector Systems, Inc. High power band pass RF filter having a gas tube for surge suppression
US20110271802A1 (en) 2010-05-04 2011-11-10 Edward Honig Double handle tool
CA2798891C (en) 2010-05-11 2016-04-12 Transtector Systems, Inc. Dc pass rf protector having a surge suppression module
WO2011143600A2 (en) 2010-05-13 2011-11-17 Transtector Systems, Inc. Surge current sensor and surge protection system including the same
US8976500B2 (en) 2010-05-26 2015-03-10 Transtector Systems, Inc. DC block RF coaxial devices
US8730637B2 (en) 2010-12-17 2014-05-20 Transtector Systems, Inc. Surge protection devices that fail as an open circuit
WO2013120101A1 (en) 2012-02-10 2013-08-15 Transtector Systems, Inc. Reduced let through voltage transient protection or suppression circuit
US9048662B2 (en) 2012-03-19 2015-06-02 Transtector Systems, Inc. DC power surge protector
US9190837B2 (en) 2012-05-03 2015-11-17 Transtector Systems, Inc. Rigid flex electromagnetic pulse protection device
US9124093B2 (en) * 2012-09-21 2015-09-01 Transtector Systems, Inc. Rail surge voltage protector with fail disconnect
US10129993B2 (en) 2015-06-09 2018-11-13 Transtector Systems, Inc. Sealed enclosure for protecting electronics
US10356928B2 (en) 2015-07-24 2019-07-16 Transtector Systems, Inc. Modular protection cabinet with flexible backplane
US10588236B2 (en) 2015-07-24 2020-03-10 Transtector Systems, Inc. Modular protection cabinet with flexible backplane
US9924609B2 (en) 2015-07-24 2018-03-20 Transtector Systems, Inc. Modular protection cabinet with flexible backplane
WO2017075286A1 (en) 2015-10-27 2017-05-04 Transtector Systems, Inc. Radio frequency surge protector with matched piston-cylinder cavity shape
US9991697B1 (en) 2016-12-06 2018-06-05 Transtector Systems, Inc. Fail open or fail short surge protector
EP3881453A1 (en) * 2018-11-15 2021-09-22 Corning Optical Communications Llc Hybrid fiber/coaxial taps, and related methods and networks
US11233366B2 (en) * 2020-03-04 2022-01-25 Holland Electronics, Llc Uninterruptable tap

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA899475A (en) * 1970-10-20 1972-05-02 Lindsay Specialty Products Limited Signal routing device
US3881160A (en) * 1974-05-20 1975-04-29 Joseph I Ross Catv multi-tap distribution box
GB1554411A (en) * 1975-08-09 1979-10-17 Communications Patents Ltd Control systems
US4825021A (en) * 1987-02-12 1989-04-25 Amp Incorporated Electrical tap connector assembly
US5058198A (en) * 1989-03-31 1991-10-15 Am Communications, Inc. Radio frequency tap unit which can be reconfigured with minimal disruption of service
US4963966A (en) * 1989-12-04 1990-10-16 Scientific Atlanta, Inc. CATV distribution system, especially adapted for off-premises premium channel interdiction
US5331412A (en) * 1990-11-27 1994-07-19 Scientific-Atlanta, Inc. Tamper resistant apparatus for a CATV system
US5216569B1 (en) * 1991-05-24 1998-10-27 Cable Innovations Inc Method and apparatus for suppressing cable line transients
US5410720A (en) * 1992-10-28 1995-04-25 Alpha Technologies Apparatus and methods for generating an AC power signal for cable TV distribution systems
US5483208A (en) * 1994-08-26 1996-01-09 Scientific-Atlanta, Inc. Radio frequency choke and tap
GB9419881D0 (en) * 1994-10-03 1994-11-16 Rose Walter Gmbh & Co Kg Catv tap
US5581801A (en) * 1995-03-22 1996-12-03 Scientific-Atlanta, Inc. Apparatus for distributing RF signals and AC power to taps

Also Published As

Publication number Publication date
US5781844A (en) 1998-07-14
WO1996029825A1 (en) 1996-09-26
EP0815687A4 (en) 2000-02-23
KR19980703156A (ko) 1998-10-15
CA2215348A1 (en) 1996-09-26
US5581801A (en) 1996-12-03
AU5433196A (en) 1996-10-08
JPH11502681A (ja) 1999-03-02
EP0815687A1 (en) 1998-01-07

Similar Documents

Publication Publication Date Title
BR9607998A (pt) Distribuição de sinais de ca e rf para derivações
BR9611095A (pt) Módulo de fonte de alimentação de potência ininterruptìvel, a respectiva fonte e processo para controlar uma fonte de alimentação de potência ininterruptìvel.
ATE200597T1 (de) Kabelanschlusselement
BR0016642A (pt) cabo compósito, e, sistema de comunicação de fibra ótica
NO20033955D0 (no) Kraftforbindelse til og/eller regulering av brönnhodetr¶r
BR9713750A (pt) Dispositivo entre uma unidade conectada à internet em um nó em uma rede inteligente, e, processo de conexão de um servidor de informação a um nó em um
BR9812507A (pt) Comunicação bilateral de baixa frequência sobre linhas de energia distribuìdas
DK0824779T3 (da) Fremgangsmåde og kredsløb til dækning af energispidsbehovet i elektriske vekselstrømsnet eller trefasede net
BR9707093A (pt) Sistema de proteção e controle de sistema de energia elétrica e sistema de controle distribuìndo
WO2004021927A3 (en) Cardiac harness
AU5687596A (en) Electrical plug device
WO2002076018A3 (en) Intelligent concentrator usage
DE69533925D1 (de) Lokales netzwerk zur implementierung einer niederspannungssteuerung
CN209265427U (zh) 一种用于固态硬盘的多功能转接板装置
CN102804099A (zh) 到计算机系统的功率分配
AU8025500A (en) An apparatus for voltage regulation and recovery of signal termination energy
BR9907513A (pt) Circuito e método para economizar energia de um monitor
BR9507399A (pt) Rede de distribuição hibrida de eletricidade e telecomunicalções
BR0109218A (pt) Método e disposição de conector para ligar e desligar um gerador a um circuito com uma corrente alternada existente
BR9903733A (pt) Conector, sistema para bombeamento submersìvel, e , processo para facilitar a conexão de linhas de controle ao mesmo
AR011900A1 (es) Un metodo para regular el nivel en un tanque separador
CN208969460U (zh) 一种模块自由更换的识别系统
TW200629684A (en) Modular skirt systems and method of using
ATE159140T1 (de) Elektrodenverbindung bei elektrischen öfen
CN219498338U (zh) 开关柜母线连接器

Legal Events

Date Code Title Description
FD5 Application fees: dismissal - article 86 of industrial property law