GB9710839D0 - High-frequency electronic apparatus - Google Patents

High-frequency electronic apparatus

Info

Publication number
GB9710839D0
GB9710839D0 GBGB9710839.3A GB9710839A GB9710839D0 GB 9710839 D0 GB9710839 D0 GB 9710839D0 GB 9710839 A GB9710839 A GB 9710839A GB 9710839 D0 GB9710839 D0 GB 9710839D0
Authority
GB
United Kingdom
Prior art keywords
electronic apparatus
frequency electronic
frequency
electronic
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
GBGB9710839.3A
Other versions
GB2313962B (en
GB2313962A (en
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of GB9710839D0 publication Critical patent/GB9710839D0/en
Publication of GB2313962A publication Critical patent/GB2313962A/en
Application granted granted Critical
Publication of GB2313962B publication Critical patent/GB2313962B/en
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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
    • 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
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
    • H05K3/4084—Through-connections; Vertical interconnect access [VIA] connections by deforming at least one of the conductive layers
GB9710839A 1996-06-05 1997-05-28 High-frequency electronic apparatus Expired - Fee Related GB2313962B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16537496A JPH09326586A (en) 1996-06-05 1996-06-05 High frequency electronic apparatus

Publications (3)

Publication Number Publication Date
GB9710839D0 true GB9710839D0 (en) 1997-07-23
GB2313962A GB2313962A (en) 1997-12-10
GB2313962B GB2313962B (en) 2000-12-06

Family

ID=15811167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9710839A Expired - Fee Related GB2313962B (en) 1996-06-05 1997-05-28 High-frequency electronic apparatus

Country Status (3)

Country Link
JP (1) JPH09326586A (en)
CN (1) CN1087898C (en)
GB (1) GB2313962B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001157142A (en) * 1999-11-26 2001-06-08 Sony Corp Electrical apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60109362U (en) * 1983-12-28 1985-07-25 アルプス電気株式会社 Earth structure of multilayer printed circuit board
US4829432A (en) * 1987-12-28 1989-05-09 Eastman Kodak Company Apparatus for shielding an electrical circuit from electromagnetic interference
US4864077A (en) * 1988-06-10 1989-09-05 Teradyne, Inc. Shielded enclosure
DE58902722D1 (en) * 1989-11-28 1992-12-17 Siemens Ag CONTROL UNIT, IN PARTICULAR TO CONTROL FUNCTIONS OF A MOTOR VEHICLE.
JPH066101A (en) * 1992-06-18 1994-01-14 Nec Corp Band pass filter mount base
US5358774A (en) * 1993-04-26 1994-10-25 Motorola, Inc. Electromagnetic shielding assembly and fabrication method

Also Published As

Publication number Publication date
CN1087898C (en) 2002-07-17
CN1168618A (en) 1997-12-24
GB2313962B (en) 2000-12-06
JPH09326586A (en) 1997-12-16
GB2313962A (en) 1997-12-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060528