GB2397440B - Deformation-resistant mounting structure for a portable device - Google Patents

Deformation-resistant mounting structure for a portable device

Info

Publication number
GB2397440B
GB2397440B GB0408545A GB0408545A GB2397440B GB 2397440 B GB2397440 B GB 2397440B GB 0408545 A GB0408545 A GB 0408545A GB 0408545 A GB0408545 A GB 0408545A GB 2397440 B GB2397440 B GB 2397440B
Authority
GB
United Kingdom
Prior art keywords
deformation
mounting structure
portable device
resistant mounting
resistant
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 - Fee Related
Application number
GB0408545A
Other versions
GB0408545D0 (en
GB2397440A (en
Inventor
Manabu Mizusaki
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.)
NEC Corp
Original Assignee
NEC Corp
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 JP2000347347A external-priority patent/JP2002151866A/en
Application filed by NEC Corp filed Critical NEC Corp
Priority to GB0423966A priority Critical patent/GB2404499A/en
Priority to GB0423968A priority patent/GB2404500A/en
Publication of GB0408545D0 publication Critical patent/GB0408545D0/en
Publication of GB2397440A publication Critical patent/GB2397440A/en
Application granted granted Critical
Publication of GB2397440B publication Critical patent/GB2397440B/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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
    • H05K7/142—Spacers not being card guides
    • 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
    • H05K1/0271—Arrangements for reducing stress or warp in rigid printed circuit boards, e.g. caused by loads, vibrations or differences in thermal expansion
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09009—Substrate related
    • H05K2201/09063—Holes or slots in insulating substrate not used for electrical connections
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09854—Hole or via having special cross-section, e.g. elliptical
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/10409—Screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
GB0408545A 2000-11-14 2001-11-14 Deformation-resistant mounting structure for a portable device Expired - Fee Related GB2397440B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0423966A GB2404499A (en) 2000-11-14 2001-11-14 Deformation-resistant mounting for a circuit board in a portable device
GB0423968A GB2404500A (en) 2000-11-14 2001-11-14 Deformation-resistant mounting for a circuit board in a portable device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000347347A JP2002151866A (en) 2000-11-14 2000-11-14 Strengthened mounting structure of portable apparatus
GB0127371A GB2373927B (en) 2000-11-14 2001-11-14 Deformation-resistant mounting structure for a portable device

Publications (3)

Publication Number Publication Date
GB0408545D0 GB0408545D0 (en) 2004-05-19
GB2397440A GB2397440A (en) 2004-07-21
GB2397440B true GB2397440B (en) 2005-04-20

Family

ID=32599044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0408545A Expired - Fee Related GB2397440B (en) 2000-11-14 2001-11-14 Deformation-resistant mounting structure for a portable device

Country Status (1)

Country Link
GB (1) GB2397440B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5894408A (en) * 1998-02-17 1999-04-13 Intel Corporation Electronic cartridge which allows differential thermal expansion between components of the cartridge
US5959844A (en) * 1993-09-25 1999-09-28 Vdo Adolf Schindling Ag Instrument cluster

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5959844A (en) * 1993-09-25 1999-09-28 Vdo Adolf Schindling Ag Instrument cluster
US5894408A (en) * 1998-02-17 1999-04-13 Intel Corporation Electronic cartridge which allows differential thermal expansion between components of the cartridge

Also Published As

Publication number Publication date
GB0408545D0 (en) 2004-05-19
GB2397440A (en) 2004-07-21

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Legal Events

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

Effective date: 20091114