CA2404529C - Materiel et methode pour le blindage rf d'une carte imprimee - Google Patents

Materiel et methode pour le blindage rf d'une carte imprimee Download PDF

Info

Publication number
CA2404529C
CA2404529C CA002404529A CA2404529A CA2404529C CA 2404529 C CA2404529 C CA 2404529C CA 002404529 A CA002404529 A CA 002404529A CA 2404529 A CA2404529 A CA 2404529A CA 2404529 C CA2404529 C CA 2404529C
Authority
CA
Canada
Prior art keywords
lid
circuit board
discrete areas
fencing
shielding apparatus
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 - Lifetime
Application number
CA002404529A
Other languages
English (en)
Other versions
CA2404529A1 (fr
Inventor
John A. Holmes
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.)
BlackBerry Ltd
Original Assignee
Research in Motion 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
Priority claimed from US08/999,354 external-priority patent/US6180876B1/en
Application filed by Research in Motion Ltd filed Critical Research in Motion Ltd
Publication of CA2404529A1 publication Critical patent/CA2404529A1/fr
Application granted granted Critical
Publication of CA2404529C publication Critical patent/CA2404529C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
CA002404529A 1997-12-29 1998-12-23 Materiel et methode pour le blindage rf d'une carte imprimee Expired - Lifetime CA2404529C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/999,354 1997-12-29
US08/999,354 US6180876B1 (en) 1997-12-29 1997-12-29 Apparatus and method for RF shielding of a printed circuit board
CA002256956A CA2256956C (fr) 1997-12-29 1998-12-23 Materiel et methode pour le blindage rf d'une carte imprimee

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002256956A Division CA2256956C (fr) 1997-12-29 1998-12-23 Materiel et methode pour le blindage rf d'une carte imprimee

Publications (2)

Publication Number Publication Date
CA2404529A1 CA2404529A1 (fr) 1999-06-29
CA2404529C true CA2404529C (fr) 2006-08-08

Family

ID=25680678

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002404529A Expired - Lifetime CA2404529C (fr) 1997-12-29 1998-12-23 Materiel et methode pour le blindage rf d'une carte imprimee

Country Status (1)

Country Link
CA (1) CA2404529C (fr)

Also Published As

Publication number Publication date
CA2404529A1 (fr) 1999-06-29

Similar Documents

Publication Publication Date Title
US6180876B1 (en) Apparatus and method for RF shielding of a printed circuit board
US5724234A (en) Slotted shield can
CA2084499C (fr) Methodes et appareil de protection interne contre les perturbations electromatiques
US5586011A (en) Side plated electromagnetic interference shield strip for a printed circuit board
US5436802A (en) Method and apparatus for shielding an electrical circuit that is disposed on a substrate
US4829432A (en) Apparatus for shielding an electrical circuit from electromagnetic interference
KR100507818B1 (ko) 제거식 전자기 간섭 차페부
US5175395A (en) Electromagnetic shield
US6239973B1 (en) EMI containment for microprocessor core mounted on a card using surface mounted clips
US6872880B2 (en) Two-piece solderless EMC/EMI shield
US20070139904A1 (en) Low-profile assemblies for providing board level EMI shielding for electrical components on opposite sides of printed circuit boards
US5557063A (en) Electronic component enclosure for RF shielding
AU7092098A (en) A shielding housing and a method of producing a shielding housing
AU2006301339A1 (en) Electrical device
EP0702512B1 (fr) Dispositif de blindage et méthode de montage
CA1316245C (fr) Enceinte blindee
EP3240387B1 (fr) Blindage électromagnétique pour un dispositif électronique
US5438160A (en) Sealed, shielded and filtered header receptacle
US6707675B1 (en) EMI containment device and method
CA2404529C (fr) Materiel et methode pour le blindage rf d'une carte imprimee
EP0195789A1 (fr) Appareil ou composant electronique et procede de fabrication d'un tel appareil ou composant.
US6992894B1 (en) Method and apparatus for EMI shielding
JP2718189B2 (ja) シールド装置
JPH08288683A (ja) パッケージ型電子部品ユニットのシールド構造
JP4128537B2 (ja) 電子装置

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20181224