CA2084496A1 - Methodes et appareil de protection interne contre les perturbations electromatiques - Google Patents

Methodes et appareil de protection interne contre les perturbations electromatiques

Info

Publication number
CA2084496A1
CA2084496A1 CA2084496A CA2084496A CA2084496A1 CA 2084496 A1 CA2084496 A1 CA 2084496A1 CA 2084496 A CA2084496 A CA 2084496A CA 2084496 A CA2084496 A CA 2084496A CA 2084496 A1 CA2084496 A1 CA 2084496A1
Authority
CA
Canada
Prior art keywords
emi
internal shield
circuit board
printed circuit
shield
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2084496A
Other languages
English (en)
Other versions
CA2084496C (fr
Inventor
William F. Weber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia of America Corp
Original Assignee
Alcatel Network Systems 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 Alcatel Network Systems Inc filed Critical Alcatel Network Systems Inc
Publication of CA2084496A1 publication Critical patent/CA2084496A1/fr
Application granted granted Critical
Publication of CA2084496C publication Critical patent/CA2084496C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0062—Structures of standardised dimensions, e.g. 19" rack, chassis for servers or telecommunications
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1461—Slidable card holders; Card stiffeners; Control or display means therefor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/002—Casings with localised screening
    • H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
    • H05K9/0024—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields
    • H05K9/0032—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields having multiple parts, e.g. frames mating with lids
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/002—Casings with localised screening
    • H05K9/0039—Galvanic coupling of ground layer on printed circuit board [PCB] to conductive casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
CA002084496A 1992-02-12 1992-12-03 Methodes et appareil de protection interne contre les perturbations electromatiques Expired - Fee Related CA2084496C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83475392A 1992-02-12 1992-02-12
US7-834,753 1992-02-12

Publications (2)

Publication Number Publication Date
CA2084496A1 true CA2084496A1 (fr) 1993-08-13
CA2084496C CA2084496C (fr) 1998-11-03

Family

ID=25267720

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002084496A Expired - Fee Related CA2084496C (fr) 1992-02-12 1992-12-03 Methodes et appareil de protection interne contre les perturbations electromatiques

Country Status (2)

Country Link
US (1) US5323299A (fr)
CA (1) CA2084496C (fr)

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US6949992B2 (en) * 2002-03-20 2005-09-27 Powerwave Technologies, Inc. System and method of providing highly isolated radio frequency interconnections
US6999323B1 (en) * 2002-10-17 2006-02-14 Finisar Corporation Electromagnetic interference containment transceiver module
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US7005573B2 (en) 2003-02-13 2006-02-28 Parker-Hannifin Corporation Composite EMI shield
EP1831638A4 (fr) * 2004-11-12 2008-01-23 Medeikon Corp Detecteur interferometrique a faible coherence, a canaux multiples et a trace unique
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WO2011140438A2 (fr) 2010-05-07 2011-11-10 Amphenol Corporation Connecteur de câble de haute performance
KR101760746B1 (ko) * 2010-12-10 2017-08-04 엘지전자 주식회사 이동 단말기
CN104704682B (zh) 2012-08-22 2017-03-22 安费诺有限公司 高频电连接器
US8898979B2 (en) * 2012-08-31 2014-12-02 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Visual patterning for a cover system using modular units on a patterned backing
USD763208S1 (en) 2012-08-31 2016-08-09 International Business Machines Corporation Enclosure design panel
USD788051S1 (en) 2012-08-31 2017-05-30 International Business Machines Corporation Enclosure design panel
CN106104933B (zh) 2014-01-22 2020-09-11 安费诺有限公司 具有被屏蔽的信号路径的高速高密度电连接器
CN111430991B (zh) 2015-07-07 2022-02-11 安费诺富加宜（亚洲）私人有限公司 电连接器
CN111755867B (zh) 2016-08-23 2022-09-20 安费诺有限公司 可配置为高性能的连接器
JP6691495B2 (ja) * 2017-03-06 2020-04-28 株式会社ソニー・インタラクティブエンタテインメント 電子機器
CN208862209U (zh) 2018-09-26 2019-05-14 安费诺东亚电子科技(深圳)有限公司 一种连接器及其应用的pcb板
US10775856B1 (en) 2019-12-02 2020-09-15 Management Services Group, Inc. Compute device housing with layers of electromagnetic interference shields, and devices and systems for the same
US11322814B2 (en) 2020-01-27 2022-05-03 Advanced Fusion Systems Llc Method and apparatus for protecting electrical components from a transient electromagnetic disturbance transmitted on parallel power lines
TW202147716A (zh) 2020-01-27 2021-12-16 美商Ｆｃｉ美國有限責任公司 高速及高密度之直接耦合垂直式連接器
TW202135385A (zh) 2020-01-27 2021-09-16 美商Ｆｃｉ美國有限責任公司 高速連接器
US11114856B2 (en) * 2020-01-27 2021-09-07 Advanced Fusion Systems Llc Method and apparatus for protecting electrical components from a transient electromagnetic disturbance
CN215816516U (zh) 2020-09-22 2022-02-11 安费诺商用电子产品(成都)有限公司 电连接器
CN213636403U (zh) 2020-09-25 2021-07-06 安费诺商用电子产品(成都)有限公司 电连接器

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Also Published As

Publication number Publication date
US5323299A (en) 1994-06-21
CA2084496C (fr) 1998-11-03

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