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BR0305450A - Conjunto de filtro catv com aterramento elétrico - Google Patents

Conjunto de filtro catv com aterramento elétrico

Info

Publication number
BR0305450A
BR0305450A BR0305450-0A BR0305450A BR0305450A BR 0305450 A BR0305450 A BR 0305450A BR 0305450 A BR0305450 A BR 0305450A BR 0305450 A BR0305450 A BR 0305450A
Authority
BR
Brazil
Prior art keywords
circuit board
circuit
catv
filter set
housing
Prior art date
Application number
BR0305450-0A
Other languages
English (en)
Inventor
Steve Shafer
Eric J Purdy
Original Assignee
Mezzalingua John Ass
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 Mezzalingua John Ass filed Critical Mezzalingua John Ass
Publication of BR0305450A publication Critical patent/BR0305450A/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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H1/0007—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network of radio frequency interference filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
  • Filters And Equalizers (AREA)

Abstract

"CONJUNTO DE FILTRO CATV COM ATERRAMENTO ELéTRICO". Um conjunto de filtro para uso na indústria de CATV inclui um circuito formado por componentes montados sobre uma placa de circuito com percursos sobre a placa que conecta cada seção do circuito a uma barra de aterramento. Os percursos possuem comprimento muito curto para evitar a presença de parasíticos indutivos e/ou resistivos nos percursos. Uma parte interna de um alojamento cilíndrico inclui um par de ranhuras abertas sobre os lados opostos do cilindro que estende-se a partir de uma extremidade até parte do comprimento. A placa de circuito possui tiras de borda laterais de metal condutor que estendem-se tanto ao longo da superfície superior como inferior da placa. As larguras das ranhuras na parte interna do alojamento são maiores do que as espessuras das partes de borda respectivas da placa de circuito, enquanto o diâmetro externo da parte interna do alojamento é ligeiramente maior do que a distância entre as bordas externas da placa.
BR0305450-0A 2002-12-03 2003-12-02 Conjunto de filtro catv com aterramento elétrico BR0305450A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/309,375 US6794957B2 (en) 2002-12-03 2002-12-03 CATV filter assembly with improved electrical grounding

Publications (1)

Publication Number Publication Date
BR0305450A true BR0305450A (pt) 2004-09-14

Family

ID=32392881

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0305450-0A BR0305450A (pt) 2002-12-03 2003-12-02 Conjunto de filtro catv com aterramento elétrico

Country Status (4)

Country Link
US (1) US6794957B2 (pt)
BR (1) BR0305450A (pt)
CA (1) CA2451455C (pt)
MX (1) MXPA03011019A (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050162238A1 (en) * 2004-01-23 2005-07-28 Chung-Shun Ho Structure of a wave filter
US8095098B2 (en) * 2004-06-01 2012-01-10 Time Warner Cable Inc. Apparatus and methods for network interface and spectrum management
US7414196B2 (en) * 2005-06-13 2008-08-19 John Mezzalingua Associates, Inc. Casing for RF filter
US7323951B2 (en) * 2005-07-13 2008-01-29 John Mezzalinqua Associates, Inc. Casing for CATV filter
US8826972B2 (en) * 2005-07-28 2014-09-09 Intelliserv, Llc Platform for electrically coupling a component to a downhole transmission line
USD569809S1 (en) * 2006-02-01 2008-05-27 John Mezzalingua Assoc, Inc CATV filter housing
USD584235S1 (en) * 2006-02-01 2009-01-06 John Mezzalingua Associates Inc. RF filter housing
US7278887B1 (en) * 2006-05-30 2007-10-09 John Mezzalingua Associates, Inc. Integrated filter connector
US7442084B2 (en) * 2006-06-21 2008-10-28 John Mezzalingua Associates, Inc. Filter housing
US8545235B2 (en) 2006-08-25 2013-10-01 Ppc Broadband, Inc. Torque transmitting housing for CATV filter
US7255599B1 (en) 2006-08-31 2007-08-14 John Mezzalingua Associates, Inc. Impedance matched waterproof connector for CATV filter housing
FR2918505B1 (fr) * 2007-07-03 2011-04-01 Radialla Attenuateur coaxial
US7898357B2 (en) * 2008-05-12 2011-03-01 Andrew Llc Coaxial impedance matching adapter and method of manufacture
US8975520B2 (en) * 2008-07-27 2015-03-10 Steren Electronics International, Llc Ground loop isolator for a coaxial cable
CN101794939B (zh) * 2009-02-01 2012-11-14 深圳市研通高频技术有限公司 同轴连接器装置
US20100251322A1 (en) * 2009-03-30 2010-09-30 Raymond Palinkas Upstream bandwidth conditioning device
US8125299B2 (en) 2009-07-10 2012-02-28 John Mezzalingua Associates, Inc. Filter circuit
US8889986B2 (en) 2010-10-26 2014-11-18 Ppc Broadband, Inc. Electrical filter housing kit and method of making an electrical filter
CN102487268A (zh) * 2010-12-03 2012-06-06 约翰·梅扎林瓜联合有限公司 滤波器电路
US8970323B2 (en) * 2011-07-19 2015-03-03 Infineon Technologies Ag Circuit arrangement with an antenna switch and a bandstop filter and corresponding method
US9178317B2 (en) * 2012-04-04 2015-11-03 Holland Electronics, Llc Coaxial connector with ingress reduction shield
US9246275B2 (en) * 2012-04-04 2016-01-26 Holland Electronics, Llc Coaxial connector with ingress reduction shielding
US9711919B2 (en) 2012-04-04 2017-07-18 Holland Electronics, Llc Coaxial connector with ingress reduction shielding
US10630032B2 (en) 2012-04-04 2020-04-21 Holland Electronics, Llc Coaxial connector with ingress reduction shielding
US9960542B2 (en) 2012-04-04 2018-05-01 Holland Electronics, Llc Coaxial connector with ingress reduction shielding
TWM622043U (zh) * 2021-06-29 2022-01-11 光紅建聖股份有限公司 同軸隔離器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296390A (en) 1980-04-21 1981-10-20 Amp Incorporated Solderless filter mounting for header assemblies
US4610032A (en) 1985-01-16 1986-09-02 At&T Bell Laboratories Sis mixer having thin film wrap around edge contact
US4772221A (en) 1986-11-25 1988-09-20 Amphenol Corporation Panel mount connector filter assembly
US4797120A (en) 1987-12-15 1989-01-10 Amp Incorporated Coaxial connector having filtered ground isolation means
JPH0364482U (pt) 1989-10-26 1991-06-24
US5032091A (en) 1990-08-10 1991-07-16 Kings Electronics Co., Inc. Filter adapter for panel mounted coaxial connectors
US5249984A (en) 1992-12-29 1993-10-05 Kings Electronics Co., Inc. Filter adapter for panel mounted connectors
KR960002195Y1 (ko) 1993-10-30 1996-03-15 주식회사 동일기연 노이즈 필터
US5670744A (en) 1994-08-30 1997-09-23 Ritchey; Carey Entry port systems for connecting co-axial cables to printed circuit boards
US5630734A (en) 1995-12-13 1997-05-20 General Motors Corporation Connector with solderless filter
US5749741A (en) 1996-07-12 1998-05-12 Minnesota Mining And Manufacturing Company Electrical connector with ground clip
US6323743B1 (en) 1999-08-24 2001-11-27 Tresness Irrevocable Patent Trust Electronic filter assembly
US6165019A (en) 1999-11-24 2000-12-26 Thomas & Betts International, Inc. Coaxial cable filter assembly
TWI271924B (en) * 2001-01-31 2007-01-21 Eagle Comtronics Inc Two-tiered tuned filter

Also Published As

Publication number Publication date
US20040104787A1 (en) 2004-06-03
US6794957B2 (en) 2004-09-21
CA2451455C (en) 2009-11-24
MXPA03011019A (es) 2004-10-15
CA2451455A1 (en) 2004-06-03

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Legal Events

Date Code Title Description
B03H Publication of an application: rectification [chapter 3.8 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2259 DE 22/04/2014.