JP5076790B2 - 衝撃保護装置 - Google Patents
衝撃保護装置 Download PDFInfo
- Publication number
- JP5076790B2 JP5076790B2 JP2007257297A JP2007257297A JP5076790B2 JP 5076790 B2 JP5076790 B2 JP 5076790B2 JP 2007257297 A JP2007257297 A JP 2007257297A JP 2007257297 A JP2007257297 A JP 2007257297A JP 5076790 B2 JP5076790 B2 JP 5076790B2
- Authority
- JP
- Japan
- Prior art keywords
- buffer member
- shock
- protection device
- air
- plane
- 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
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/08—Insulation or absorption of undesired vibrations or sounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
- F16F1/44—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded mainly in compression
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/002—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising at least one fluid spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
- F16F9/0472—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall characterised by comprising a damping device
- F16F9/0481—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall characterised by comprising a damping device provided in an opening to the exterior atmosphere
-
- 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
- G06F1/1658—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 the mounting of internal components, e.g. disc drive or any other functional module
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
- G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
- G11B33/123—Mounting arrangements of constructional parts onto a chassis
- G11B33/124—Mounting arrangements of constructional parts onto a chassis of the single recording/reproducing device, e.g. disk drive, onto a chassis
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Mathematical Physics (AREA)
- Child & Adolescent Psychology (AREA)
- Buffer Packaging (AREA)
- Vibration Dampers (AREA)
Description
図1Aは、本発明の実施の形態1におけるハードディスクドライブ13(以下、HDD13と呼ぶ)の衝撃保護装置14が組み込まれているノートブック型パーソナルコンピュータ10(以下、ノートPC10と呼ぶ)の斜視図である。図1Bは、図1Aに示すHDD13と衝撃保護装置14の斜視図である。図1Cは、図1Aに示す衝撃保護装置14の斜視図である。図1Dは、図1Aに示す衝撃保護装置14の斜視図である。図2Aは、図1Dに示す衝撃保護装置14に用いられる緩衝部材16の斜視図である。図2Bは、図2Aに示す緩衝部材16の2B面における断面を示す断面図である。図2Cは、図1Dに示す衝撃保護装置14の2C面における断面を示す部分断面図である。
mx″+cx′+kx=0 (1)
運動方程式(1)において、x″は物体の加速度、x′は物体の速度、xは物体の変位、mは物体の質量、cは粘性抵抗器の粘性減衰係数、kはバネ成分のバネ定数を表す。
図5A〜図8Fは、本発明の実施の形態2におけるHDD13の衝撃保護装置14に用いられる、別の態様の緩衝部材16を示す。
図10Aは、本発明の実施の形態3におけるHDD13の衝撃保護装置14に用いられる緩衝部材16の斜視図である。図10Bは、図10Aに示す緩衝部材16の10B面における断面を示す断面図である。図10Cは、図1Dに示す衝撃保護装置14に、図10Aに示す緩衝部材16が用いられ、衝撃荷重を受ける場合の緩衝部材16の断面図を示す。図11Aは、本発明の実施の形態3におけるHDD13の衝撃保護装置14に用いられる他の態様の緩衝部材16の斜視図である。図11Bは、図11Aに示す緩衝部材16の11B面における断面を示す断面図である。図11Cは、図1Dに示す衝撃保護装置14に、図11Aに示す緩衝部材16が用いられ、衝撃荷重を受ける場合の緩衝部材16の断面図を示す。
図12Aは、本発明の実施の形態4におけるHDD13の衝撃保護装置14に用いられる緩衝部材16の斜視図である。図12Bは、図12Aに示す緩衝部材16の12B面における断面を示す断面図である。図12Cは、図1Dに示す衝撃保護装置14に、図12Aに示す緩衝部材16が用いられ、衝撃荷重を受ける場合の緩衝部材16の断面図を示す。
12 表示部
13 ハードディスクドライブ(HDD)
14 衝撃保護装置
15 包装材
16 緩衝部材
17 平面
21 開口部
22 空気貯蔵部
Claims (5)
- 収容体に収容した被衝撃保護装置を弾性を有する緩衝部材とともにケースに収容した緩衝保護装置であって、
前記緩衝部材の第1の平面に形成した少なくとも1つの開口部からその緩衝部材の内部に少なくとも1つの空気貯蔵部を形成し、
前記緩衝部材の前記第1の平面と対向する第2の平面を前記被衝撃保護装置を収容した収容体に密着固定するとともに、前記第1の平面を前記ケースに当接し、
前記ケースが受けた衝撃により前記緩衝部材の圧縮変形とともに前記空気貯蔵部内の空気が圧縮され、当該圧縮空気圧の上昇により前記第1の平面が変形して前記ケースとその第1の平面との間に隙間が形成され、前記空気貯蔵部内の圧縮空気が前記隙間から流出することにより前記衝撃による前記緩衝部材の圧縮変形が妨げられるようにしたことを特徴とする緩衝保護装置。 - 収容体に収容した被衝撃保護装置を弾性を有する緩衝部材とともにケースに収容した緩衝保護装置であって、
前記緩衝部材の第1の平面に形成した少なくとも1つの開口部からその緩衝部材の内部に少なくとも1つの空気貯蔵部を形成し、
前記緩衝部材の前記第1の平面と対向する第2の平面を前記被衝撃保護装置を収容した収容体に密着固定するとともに、前記第1の平面を前記ケースに取り付けられたシート状部材に当接し、
前記ケースが受けた衝撃により前記緩衝部材の圧縮変形とともに前記空気貯蔵部内の空気が圧縮され、当該圧縮空気圧の上昇により前記第1の平面が変形して前記シート状部材とその第1の平面との間に隙間が形成され、前記空気貯蔵部内の圧縮空気が前記隙間から流出することにより前記衝撃による前記緩衝部材の圧縮変形が妨げられるようにしたことを特徴とする緩衝保護装置。 - 前記緩衝部材には前記空気貯蔵部内の空気がその緩衝部材の外に流出する気孔を有し、前記空気貯蔵部内の圧縮空気は、前記第1の平面の変形により形成される前記隙間および前記気孔から流出されるようにしたことを特徴とする請求項1乃至請求項2のいずれか1項記載の緩衝保護装置。
- 前記緩衝部材の第2の平面に開口部を形成し、空気貯蔵部は前記第1の平面の開口部と第2の平面の開口部間を貫通する中空の空洞部であることを特徴とする請求項1乃至請求項3のいずれか1項記載の緩衝保護装置。
- 前記緩衝部材の第1の平面に、空気貯蔵部の内側壁面から当該緩衝部材の外側壁面に向かって空間が狭くなるくさび形状の切欠部を設け、前記空気貯蔵部内の圧縮空気は、前記第1の平面の変形により、前記切欠部を流路として流出するようにしたことを特徴とする請求項1乃至請求項4のいずれか1項記載の緩衝保護装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007257297A JP5076790B2 (ja) | 2006-12-20 | 2007-10-01 | 衝撃保護装置 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006342163 | 2006-12-20 | ||
JP2006342163 | 2006-12-20 | ||
JP2007113723 | 2007-04-24 | ||
JP2007113723 | 2007-04-24 | ||
JP2007257297A JP5076790B2 (ja) | 2006-12-20 | 2007-10-01 | 衝撃保護装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008291987A JP2008291987A (ja) | 2008-12-04 |
JP2008291987A5 JP2008291987A5 (ja) | 2010-08-26 |
JP5076790B2 true JP5076790B2 (ja) | 2012-11-21 |
Family
ID=39542410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007257297A Expired - Fee Related JP5076790B2 (ja) | 2006-12-20 | 2007-10-01 | 衝撃保護装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8302928B2 (ja) |
JP (1) | JP5076790B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006190375A (ja) * | 2005-01-05 | 2006-07-20 | Hitachi Global Storage Technologies Netherlands Bv | 磁気ディスク装置 |
US7684183B2 (en) * | 2007-03-29 | 2010-03-23 | Panasonic Corporation | Impact buffer, impact buffering device, and information processor having impact buffering device |
US9019699B2 (en) * | 2012-06-08 | 2015-04-28 | Apple Inc. | Mass storage device with elastomeric material and related portable computing device and method |
JP6120221B2 (ja) * | 2012-08-30 | 2017-04-26 | パナソニックIpマネジメント株式会社 | 電子機器 |
JP6064256B2 (ja) * | 2012-08-30 | 2017-01-25 | パナソニックIpマネジメント株式会社 | 電子機器および緩衝材 |
US9099163B1 (en) * | 2013-03-14 | 2015-08-04 | Western Digital Technologies, Inc. | Hard disk drive (HDD) mounting system for shock and vibration |
KR102361638B1 (ko) * | 2015-08-25 | 2022-02-10 | 삼성전자주식회사 | 솔리드 스테이트 드라이브 장치 |
CN107448749A (zh) * | 2017-08-03 | 2017-12-08 | 合肥祥国电子商务有限公司 | 一种气囊防护式电脑显示器支架装置 |
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GB1119445A (en) * | 1965-03-26 | 1968-07-10 | Danavox Internat A S | Hearing aid |
US4611782A (en) * | 1984-06-08 | 1986-09-16 | Bridgestone Corporation | Vibration isolating apparatus |
JPH0136697Y2 (ja) * | 1985-07-10 | 1989-11-07 | ||
US4901486A (en) * | 1987-03-06 | 1990-02-20 | Kajima Corporation | Elasto-plastic damper |
JPH0423826Y2 (ja) | 1987-04-16 | 1992-06-03 | ||
JPH01206133A (ja) * | 1988-02-12 | 1989-08-18 | Bridgestone Corp | 防振装置 |
DE3901897A1 (de) * | 1989-01-23 | 1990-07-26 | Wolf Woco & Co Franz J | Gummifederelement |
US5201489A (en) * | 1989-01-23 | 1993-04-13 | Woco Franz-Josef Wolf & Co. | Surface bearing and method for its production |
JP2858181B2 (ja) * | 1991-01-21 | 1999-02-17 | 横浜ゴム株式会社 | エネルギー吸収構造体 |
US5370411A (en) * | 1991-10-14 | 1994-12-06 | Bridgestone Cycle Co., Ltd. | Bicycle frame assembly |
JPH05319347A (ja) | 1992-05-21 | 1993-12-03 | Bridgestone Cycle Co | 自転車用フレ−ムの緩衝装置 |
US6024338A (en) * | 1994-03-11 | 2000-02-15 | Nissan Motor Co., Ltd. | Vibration insulating pad |
JPH08334140A (ja) * | 1995-06-08 | 1996-12-17 | Alpine Electron Inc | 車載用機器の弾性支持装置 |
JPH10141408A (ja) | 1996-11-12 | 1998-05-29 | Polyurethan Kasei Kk | 緩衝体 |
US6138980A (en) * | 1999-06-24 | 2000-10-31 | Lord Corporation | Pilot mounting |
US6830793B2 (en) * | 1999-09-27 | 2004-12-14 | The Aerospace Corporation | Composite damping material |
US6320122B1 (en) * | 1999-10-12 | 2001-11-20 | Hewlett Packard Company | Electromagnetic interference gasket |
JP2003022075A (ja) * | 2001-07-05 | 2003-01-24 | Toshiba Corp | 電子機器 |
US6621000B2 (en) * | 2001-08-21 | 2003-09-16 | Dell Products L.P. | Perforated EMI gasket |
US6543741B1 (en) * | 2001-12-26 | 2003-04-08 | Carrier Corporation | Vibration isolation for a transversely mounted compressor |
JP2003316473A (ja) * | 2002-04-25 | 2003-11-07 | Matsushita Electric Ind Co Ltd | 携帯型情報処理装置 |
EP1557582B1 (en) * | 2002-10-31 | 2012-02-29 | Kyoraku Co., Ltd. | Impact absorbing body for vehicle |
KR100565588B1 (ko) * | 2003-02-28 | 2006-03-29 | 엘지전자 주식회사 | 냉장고용 압축기 마운팅 구조 |
JP2004322945A (ja) * | 2003-04-28 | 2004-11-18 | Ohtsuka Poly-Tech Co Ltd | サドルのダンパー |
JP4069876B2 (ja) * | 2004-02-03 | 2008-04-02 | ソニー株式会社 | ハードディスク・ドライブ収納装置および電子機器 |
JP2005256982A (ja) * | 2004-03-12 | 2005-09-22 | Matsushita Electric Ind Co Ltd | 衝撃緩衝装置 |
US7684183B2 (en) * | 2007-03-29 | 2010-03-23 | Panasonic Corporation | Impact buffer, impact buffering device, and information processor having impact buffering device |
-
2007
- 2007-10-01 JP JP2007257297A patent/JP5076790B2/ja not_active Expired - Fee Related
- 2007-10-29 US US11/926,496 patent/US8302928B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20080151421A1 (en) | 2008-06-26 |
US8302928B2 (en) | 2012-11-06 |
JP2008291987A (ja) | 2008-12-04 |
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