CA1137199A - Support de blindage rf pour cartes de circuits etagees - Google Patents

Support de blindage rf pour cartes de circuits etagees

Info

Publication number
CA1137199A
CA1137199A CA000358505A CA358505A CA1137199A CA 1137199 A CA1137199 A CA 1137199A CA 000358505 A CA000358505 A CA 000358505A CA 358505 A CA358505 A CA 358505A CA 1137199 A CA1137199 A CA 1137199A
Authority
CA
Canada
Prior art keywords
shield
turned
supporting arrangement
combined supporting
electromagnetic interference
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.)
Expired
Application number
CA000358505A
Other languages
English (en)
Inventor
Gabriel Marcantonio
David M. Macklem
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Priority to CA000358505A priority Critical patent/CA1137199A/fr
Application granted granted Critical
Publication of CA1137199A publication Critical patent/CA1137199A/fr
Expired 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
    • H05K9/0007—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)
CA000358505A 1980-08-19 1980-08-19 Support de blindage rf pour cartes de circuits etagees Expired CA1137199A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000358505A CA1137199A (fr) 1980-08-19 1980-08-19 Support de blindage rf pour cartes de circuits etagees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000358505A CA1137199A (fr) 1980-08-19 1980-08-19 Support de blindage rf pour cartes de circuits etagees

Publications (1)

Publication Number Publication Date
CA1137199A true CA1137199A (fr) 1982-12-07

Family

ID=4117678

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000358505A Expired CA1137199A (fr) 1980-08-19 1980-08-19 Support de blindage rf pour cartes de circuits etagees

Country Status (1)

Country Link
CA (1) CA1137199A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0407072A1 (fr) * 1989-07-05 1991-01-09 Nokia Mobile Phones Ltd. Procédé pour la protection d'une plaquette de circuits imprimés ou d'une section de celle-ci contre les parasites provoqués par l'interférence électromagnétique, et boîtier de blindage utilisé dans ce procédé
WO2023051091A1 (fr) * 2021-09-30 2023-04-06 荣耀终端有限公司 Ensemble carte de circuit imprimé et dispositif électronique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0407072A1 (fr) * 1989-07-05 1991-01-09 Nokia Mobile Phones Ltd. Procédé pour la protection d'une plaquette de circuits imprimés ou d'une section de celle-ci contre les parasites provoqués par l'interférence électromagnétique, et boîtier de blindage utilisé dans ce procédé
WO2023051091A1 (fr) * 2021-09-30 2023-04-06 荣耀终端有限公司 Ensemble carte de circuit imprimé et dispositif électronique

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Legal Events

Date Code Title Description
MKEX Expiry