MY118826A - Shielding case for electronic equipment - Google Patents

Shielding case for electronic equipment

Info

Publication number
MY118826A
MY118826A MYPI98000991A MYPI9800991A MY118826A MY 118826 A MY118826 A MY 118826A MY PI98000991 A MYPI98000991 A MY PI98000991A MY PI9800991 A MYPI9800991 A MY PI9800991A MY 118826 A MY118826 A MY 118826A
Authority
MY
Malaysia
Prior art keywords
metal frame
circuit board
flat portion
attached
lower cover
Prior art date
Application number
MYPI98000991A
Inventor
Kiminori Terashima
Nobuyuki Suzuki
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 MY118826A publication Critical patent/MY118826A/en

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
    • H05K9/006—Casings specially adapted for signal processing applications, e.g. CATV, tuner, antennas amplifier
    • 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
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/04—Metal casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Signal Processing (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

IN THE SHIELDING CASE OF THE PRESENT INVENTION, A CIRCUIT COMPONENT AND A CONNECTOR ARE MOUNTED ON A CIRCUIT BOARD (6), AND THE CIRCUIT BOARD IS MOUNTED IN A METAL FRAME (3) HAVING UPPER AND LOWER OPENINGS (1,2). A LOWER COVER (8) FOR COVERING THE LOWER OPENING (2) HAS AN APPROXIMATELY RECTANGULAR FLAT PORTION (11) AND AN ENGAGING PIECE (12) BENT IN AN L-SECTION ON THE PERIPHERAL EDGE THEREOF. IN A SPECIFIC POSITION OF THE FLAT PORTION IS AN ANTI-DEFLECTION PIECE (16) WHICH IS FORMED BY BENDING APPROXIMATELY SQUARELY. THE FLAT PORTION OF THE LOWER COVER IS ATTACHED ON THE UNDERSIDE OF THE METAL FRAME AND THE ENGAGING PIECE IS ELASTICALLY ATTACHED ON THE SIDE WALL OF THE METAL FRAME. THEN, THE LOWER COVER IS ATTACHED TO THE LOWER OPENING OF THE METAL FRAME. IN THIS STATE, THE FORWARD END OF THE ANTI-DEFLECTION PIECE IS DISPOSED OPPOSITELY TO AN INSULATING LAYER (17) COATED ON THE SURFACE OF THE CIRCUIT BOARD.FIGURE 2
MYPI98000991A 1997-03-07 1998-03-06 Shielding case for electronic equipment MY118826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9053265A JPH10256768A (en) 1997-03-07 1997-03-07 Shielding case for electronic apparatus

Publications (1)

Publication Number Publication Date
MY118826A true MY118826A (en) 2005-01-31

Family

ID=12937945

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI98000991A MY118826A (en) 1997-03-07 1998-03-06 Shielding case for electronic equipment

Country Status (6)

Country Link
JP (1) JPH10256768A (en)
KR (1) KR19980079965A (en)
CN (1) CN1101128C (en)
DE (1) DE19809725C2 (en)
GB (1) GB2322973B (en)
MY (1) MY118826A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6443768B1 (en) * 2001-09-14 2002-09-03 Molex Incorporated Small form factor connector cage
KR102452781B1 (en) * 2015-12-15 2022-10-12 삼성전자주식회사 Electronic device including shield structure
CN108401410B (en) * 2018-04-11 2019-08-06 业成科技（成都）有限公司 Printed circuit board suitable for top shielding case and lower shield cover

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60106379U (en) * 1983-12-26 1985-07-19 アルプス電気株式会社 case for electronic equipment
JPH08335794A (en) * 1995-06-08 1996-12-17 Alps Electric Co Ltd Shielding case

Also Published As

Publication number Publication date
DE19809725A1 (en) 1998-09-10
JPH10256768A (en) 1998-09-25
GB2322973A (en) 1998-09-09
CN1101128C (en) 2003-02-05
DE19809725C2 (en) 2001-10-11
KR19980079965A (en) 1998-11-25
CN1195265A (en) 1998-10-07
GB9802797D0 (en) 1998-04-08
GB2322973B (en) 2002-01-09

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