JP2002048812A - 衝撃測定装置および衝撃測定方法 - Google Patents

衝撃測定装置および衝撃測定方法

Info

Publication number
JP2002048812A
JP2002048812A JP2000197369A JP2000197369A JP2002048812A JP 2002048812 A JP2002048812 A JP 2002048812A JP 2000197369 A JP2000197369 A JP 2000197369A JP 2000197369 A JP2000197369 A JP 2000197369A JP 2002048812 A JP2002048812 A JP 2002048812A
Authority
JP
Japan
Prior art keywords
impact
shock
disk drive
measurement
measuring device
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.)
Pending
Application number
JP2000197369A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002048812A5 (enExample
Inventor
Kazutaka Okasaka
和孝 岡坂
Takane Fujino
高根 藤野
Hiroshi Takahashi
啓史 高橋
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority to JP2000197369A priority Critical patent/JP2002048812A/ja
Priority to US09/891,952 priority patent/US6593855B2/en
Publication of JP2002048812A publication Critical patent/JP2002048812A/ja
Publication of JP2002048812A5 publication Critical patent/JP2002048812A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G01M7/08—Shock-testing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Recording Measured Values (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP2000197369A 2000-06-29 2000-06-29 衝撃測定装置および衝撃測定方法 Pending JP2002048812A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000197369A JP2002048812A (ja) 2000-06-29 2000-06-29 衝撃測定装置および衝撃測定方法
US09/891,952 US6593855B2 (en) 2000-06-29 2001-06-26 Shock measurement apparatus and shock measurement method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000197369A JP2002048812A (ja) 2000-06-29 2000-06-29 衝撃測定装置および衝撃測定方法

Publications (2)

Publication Number Publication Date
JP2002048812A true JP2002048812A (ja) 2002-02-15
JP2002048812A5 JP2002048812A5 (enExample) 2007-03-01

Family

ID=18695702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000197369A Pending JP2002048812A (ja) 2000-06-29 2000-06-29 衝撃測定装置および衝撃測定方法

Country Status (2)

Country Link
US (1) US6593855B2 (enExample)
JP (1) JP2002048812A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7042663B2 (en) * 2002-10-03 2006-05-09 Hitachi Global Storage Technologies Netherlands B.V. Magnetic disk protection mechanism, computer system comprising protection mechanism, protection method for magnetic disk, and program for protection method
JP2005129172A (ja) * 2003-10-24 2005-05-19 Matsushita Electric Ind Co Ltd ハードディスクドライブの衝撃保護装置
JP4179551B2 (ja) * 2003-12-02 2008-11-12 インターナショナル・ビジネス・マシーンズ・コーポレーション 耐衝撃機器
JP2005302246A (ja) * 2004-04-16 2005-10-27 Hitachi Global Storage Technologies Netherlands Bv 磁気ディスク装置
KR100594162B1 (ko) * 2004-11-19 2006-06-28 삼성전자주식회사 충격 시에 이동통신단말기 내 하드 디스크 드라이브 구동장치 및 그 동작 방법
WO2006061950A1 (ja) * 2004-12-09 2006-06-15 Murata Manufacturing Co., Ltd. 落下検知装置および磁気ディスク装置
US7596795B2 (en) * 2007-04-17 2009-09-29 Seagate Technology Llc Vibration compensation based on identification of vibration frequency
CN107024333A (zh) * 2017-03-06 2017-08-08 郑州云海信息技术有限公司 一种衬垫预估风险验证方法及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03125260A (ja) * 1989-10-09 1991-05-28 Nippon Steel Corp 荷物の運送経過管理方法及びその方法に使用する記録装置
JPH10208438A (ja) * 1997-01-08 1998-08-07 Internatl Business Mach Corp <Ibm> 改良型データ記録ディスク・ドライブ
JPH11149763A (ja) * 1997-11-18 1999-06-02 Fujitsu Ltd 衝撃緩和設計方法
JP2001195813A (ja) * 2000-01-13 2001-07-19 Alpine Electronics Inc カード型ハードディスク装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2575202B2 (ja) 1988-12-29 1997-01-22 山一電機工業 株式会社 輸送用衝撃波記憶器
JPH04152268A (ja) 1990-10-17 1992-05-26 Oki Electric Ind Co Ltd 衝撃検出回路付携帯用電子機器
US5235472A (en) 1991-10-18 1993-08-10 Seagate Technology, Inc. Apparatus for sensing operating shock on a disk drive
US6108163A (en) * 1994-10-12 2000-08-22 International Business Machines Corporation Sensitive sensor internally mounted shock for a disk drive
US5757580A (en) * 1996-11-27 1998-05-26 Seagate Technology, Inc. Constrain layer damping of a disc drive printed wiring assembly
US5923487A (en) * 1997-06-05 1999-07-13 Maxtor Corporation Integrated shock sensing device
US6031317A (en) * 1997-09-17 2000-02-29 Aeptec Microsystems, Inc. Piezoelecric shock sensor
JP2000097730A (ja) 1998-09-25 2000-04-07 Miyota Kk 衝撃記録器
JP3695955B2 (ja) 1998-09-25 2005-09-14 ミヨタ株式会社 衝撃記録器
JP2000099868A (ja) 1998-09-25 2000-04-07 Miyota Kk 衝撃記録器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03125260A (ja) * 1989-10-09 1991-05-28 Nippon Steel Corp 荷物の運送経過管理方法及びその方法に使用する記録装置
JPH10208438A (ja) * 1997-01-08 1998-08-07 Internatl Business Mach Corp <Ibm> 改良型データ記録ディスク・ドライブ
JPH11149763A (ja) * 1997-11-18 1999-06-02 Fujitsu Ltd 衝撃緩和設計方法
JP2001195813A (ja) * 2000-01-13 2001-07-19 Alpine Electronics Inc カード型ハードディスク装置

Also Published As

Publication number Publication date
US6593855B2 (en) 2003-07-15
US20020043114A1 (en) 2002-04-18

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