JP5101736B2 - リーク電流放散装置 - Google Patents
リーク電流放散装置 Download PDFInfo
- Publication number
- JP5101736B2 JP5101736B2 JP2011518698A JP2011518698A JP5101736B2 JP 5101736 B2 JP5101736 B2 JP 5101736B2 JP 2011518698 A JP2011518698 A JP 2011518698A JP 2011518698 A JP2011518698 A JP 2011518698A JP 5101736 B2 JP5101736 B2 JP 5101736B2
- Authority
- JP
- Japan
- Prior art keywords
- computer
- leakage current
- computer apparatus
- dissipation device
- current dissipation
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
- G06F1/166—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories related to integrated arrangements for adjusting the position of the main body with respect to the supporting surface, e.g. legs for adjusting the tilt angle
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Rectifiers (AREA)
Description
Claims (19)
- 底面を有する外側ハウジングと、
前記底面に取付けるリーク電流放散装置であって、前記コンピュータ装置が発生するリーク電流を、前記コンピュータ装置を支持する表面に放散するように構成する前記リーク電流放散装置とを含むことを特徴とするコンピュータ装置。 - 前記コンピュータ装置は、ノートパソコンを含み、前記底面を前記ノートパソコンのベース底面とすることを特徴とする請求項1に記載のコンピュータ装置。
- 前記外側ハウジングは、導電性材料を含むことを特徴とする請求項1に記載のコンピュータ装置。
- 前記導電性材料を金属とすることを特徴とする請求項3に記載のコンピュータ装置。
- 前記金属をアルミニウムとすることを特徴とする請求項4に記載のコンピュータ装置。
- 前記リーク電流放散装置は、弾性内側部材を含むことを特徴とする請求項1に記載のコンピュータ装置。
- 前記リーク電流放散装置は、前記内側部材を囲む導電性外層を更に含むことを特徴とする請求項6に記載のコンピュータ装置。
- 前記内側部材は、発泡部材を含むことを特徴とする請求項6に記載のコンピュータ装置。
- 前記外層は、可撓性の金属製ガスケットを含むことを特徴とする請求項7に記載のコンピュータ装置。
- 前記可撓性の金属製ガスケットを、織編物で構成することを特徴とする請求項9に記載のコンピュータ装置。
- 前記可撓性の金属製ガスケットは、ベリリウム銅製織編物を含むことを特徴とする請求項10に記載のコンピュータ装置。
- 前記リーク電流放散装置と前記底面との間に配置される導電性パッドを更に含むことを特徴とする請求項1に記載のコンピュータ装置。
- 前記導電性パッドを前記コンピュータ装置のグランドプレーンに電気的に結合させる導体を更に含むことを特徴とする請求項12に記載のコンピュータ装置。
- ディスプレイと、
前記ディスプレイに連結するベースであって、導電性材料を含み、内部空間及び底面を画定する外側ハウジングと、前記内部空間に収容するグランドプレーンを含む前記ベースと、
前記ベースの外側ハウジングの前記底面に取付けるリーク電流放散装置であって、前記リーク電流放散装置は導電性外層で囲んだ弾性内側部材を含み、前記ノートパソコンから発生した前記リーク電流が前記リーク電流放散装置へと流れて、前記ノートパソコンを支持する面に放散するように、前記外層を前記グランドプレーンに電気的に結合させる前記リーク電流放散装置とを含むことを特徴とするノートパソコン。 - 前記内側部材は、発泡部材を含むことを特徴とする請求項14に記載のノートパソコン。
- 前記外層は、可撓性の金属製ガスケットを含むことを特徴とする請求項15に記載のノートパソコン。
- ノートパソコンで使用するリーク電流放散装置であって、前記リーク電流放散装置は、
弾性内側部材と、
前記内側部材を囲む可撓性の金属製ガスケットとを含むことを特徴とする放散装置。 - 前記内側部材は、発泡部材を含むことを特徴とする請求項17に記載の放散装置。
- 前記可撓性の金属製ガスケットは、織編した金属製ガスケットを含むことを特徴とする請求項18に記載の放散装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2008/071148 WO2010011228A1 (en) | 2008-07-25 | 2008-07-25 | Leakage current dissipation devices |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011528149A JP2011528149A (ja) | 2011-11-10 |
JP5101736B2 true JP5101736B2 (ja) | 2012-12-19 |
Family
ID=41570530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011518698A Expired - Fee Related JP5101736B2 (ja) | 2008-07-25 | 2008-07-25 | リーク電流放散装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8958204B2 (ja) |
JP (1) | JP5101736B2 (ja) |
CN (1) | CN102105844B (ja) |
BR (1) | BRPI0822541A2 (ja) |
DE (1) | DE112008003928B8 (ja) |
GB (1) | GB2474144B (ja) |
TW (1) | TWI483505B (ja) |
WO (1) | WO2010011228A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102958340A (zh) * | 2011-08-19 | 2013-03-06 | 富泰华工业(深圳)有限公司 | 电子装置 |
KR20140122433A (ko) * | 2013-04-10 | 2014-10-20 | 삼성디스플레이 주식회사 | 휴대 단말기 및 휴대 단말기의 형상 변형 방법 |
TWI510731B (zh) * | 2013-09-03 | 2015-12-01 | Acer Inc | 腳墊結構與電子裝置 |
US9468118B1 (en) * | 2013-12-20 | 2016-10-11 | Amazon Technologies, Inc. | Reinforced structural composite |
CN105428849A (zh) * | 2015-11-12 | 2016-03-23 | 浪潮电子信息产业股份有限公司 | 一种改善服务器泄漏电流的导电方法及结构 |
WO2021001912A1 (ja) * | 2019-07-01 | 2021-01-07 | Dynabook株式会社 | 電子機器 |
JP6703292B1 (ja) * | 2019-09-05 | 2020-06-03 | 富士通クライアントコンピューティング株式会社 | 電子機器 |
DE102022106691A1 (de) * | 2022-03-22 | 2023-09-28 | HELLA GmbH & Co. KGaA | Elektrisches Gerät mit einem Gehäuse und einem aus dem Gehäuse herausragenden Leiter |
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JPS55103989U (ja) * | 1979-01-12 | 1980-07-19 | ||
JPS62126870U (ja) * | 1986-02-03 | 1987-08-12 | ||
JPH04199353A (ja) * | 1990-11-29 | 1992-07-20 | Toshiba Corp | 小型携帯用電子装置 |
US5336848A (en) * | 1991-05-31 | 1994-08-09 | Katz Joseph M | Lap-top computer operators protective device |
US5644320A (en) * | 1994-06-30 | 1997-07-01 | Compaq Computer Corporation | Antenna system for a notebook computer |
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JP2809149B2 (ja) * | 1995-09-04 | 1998-10-08 | コクヨ株式会社 | リストレスト |
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US5804762A (en) * | 1996-03-22 | 1998-09-08 | Parker-Hannifin Corporation | EMI shielding gasket having shear surface attachments |
KR0140470Y1 (ko) * | 1996-05-09 | 1999-05-15 | 유기범 | 노트북 컴퓨터 접지장치 |
US6388893B1 (en) * | 1999-01-22 | 2002-05-14 | Sony Corporation | Foam cushion with conductive foil for grounding in an EMI shield and method of using the same |
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US6252767B1 (en) * | 1999-06-22 | 2001-06-26 | Hewlett-Packard Company | Low impedance hinge for notebook computer |
US6498719B1 (en) * | 1999-12-10 | 2002-12-24 | Dell Usa, L.P. | Apparatus and method for reducing impact-induced shock and vibration in a portable computer |
JP4353346B2 (ja) * | 2000-06-01 | 2009-10-28 | 富士通株式会社 | 電子機器および電子機器向け内蔵ユニット用緩衝部材 |
CN1224877C (zh) * | 2001-08-31 | 2005-10-26 | 宏达国际股份有限公司 | 具有静电防护功能的个人数字助理 |
KR100418704B1 (ko) * | 2001-12-06 | 2004-02-14 | 삼성전자주식회사 | 전자기기 |
US20030179543A1 (en) * | 2002-03-25 | 2003-09-25 | International Business Machines Corporation | Deformable shock absorbing mechanism for a computer apparatus or a precision apparatus |
US20040025993A1 (en) * | 2002-08-07 | 2004-02-12 | Russell Paul Grady | Protective pad attachment for portable computing devices |
KR100520075B1 (ko) * | 2003-06-23 | 2005-10-11 | 삼성전자주식회사 | Ac/dc 어댑터 및 이를 이용한 노트북 컴퓨터 |
JP4080990B2 (ja) * | 2003-11-28 | 2008-04-23 | 株式会社東芝 | 携帯型電子装置 |
KR20050119282A (ko) * | 2004-06-16 | 2005-12-21 | 삼성전자주식회사 | 휴대용컴퓨터 |
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JP4762002B2 (ja) * | 2006-02-27 | 2011-08-31 | 株式会社東芝 | 電子機器 |
US7586739B2 (en) * | 2006-07-31 | 2009-09-08 | Lenovo (Singapore) Pte. Ltd. | Arrangements for averting flat panel display damage |
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CN100538594C (zh) * | 2006-09-11 | 2009-09-09 | 华硕电脑股份有限公司 | 电子装置 |
US7450373B2 (en) * | 2006-09-21 | 2008-11-11 | Dell Products L.P. | Information handling system chassis foot |
JP4669460B2 (ja) * | 2006-09-28 | 2011-04-13 | 富士通株式会社 | 電子機器および板金部材 |
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-
2008
- 2008-07-25 WO PCT/US2008/071148 patent/WO2010011228A1/en active Application Filing
- 2008-07-25 DE DE112008003928T patent/DE112008003928B8/de not_active Expired - Fee Related
- 2008-07-25 GB GB1020150.7A patent/GB2474144B/en not_active Expired - Fee Related
- 2008-07-25 CN CN200880130503.3A patent/CN102105844B/zh not_active Expired - Fee Related
- 2008-07-25 JP JP2011518698A patent/JP5101736B2/ja not_active Expired - Fee Related
- 2008-07-25 BR BRPI0822541-9A patent/BRPI0822541A2/pt not_active IP Right Cessation
- 2008-07-25 US US13/055,737 patent/US8958204B2/en not_active Expired - Fee Related
-
2009
- 2009-06-25 TW TW098121357A patent/TWI483505B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI483505B (zh) | 2015-05-01 |
US8958204B2 (en) | 2015-02-17 |
DE112008003928B4 (de) | 2012-03-01 |
CN102105844A (zh) | 2011-06-22 |
GB201020150D0 (en) | 2011-01-12 |
GB2474144B (en) | 2012-11-14 |
TW201010230A (en) | 2010-03-01 |
US20110122562A1 (en) | 2011-05-26 |
DE112008003928B8 (de) | 2012-11-22 |
GB2474144A (en) | 2011-04-06 |
DE112008003928T5 (de) | 2011-06-01 |
WO2010011228A1 (en) | 2010-01-28 |
BRPI0822541A2 (pt) | 2015-06-23 |
CN102105844B (zh) | 2015-08-26 |
JP2011528149A (ja) | 2011-11-10 |
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