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Portable computer hard disk protective reflex system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G11B-021/20
  • G06F-011/00
출원번호 US-0618192 (1990-11-26)
발명자 / 주소
  • Comerford Liam D. (Carmel NY)
출원인 / 주소
  • International Business Machines Corporation (Armonk NY 02)
인용정보 피인용 횟수 : 71  인용 특허 : 0

초록 ▼

A protective reflex system for a portab1e computer hard disk initiates protective action before the hard disk suffers the shock of an impact in the event they fall from, for example, a user\s lap. A three axis accelerometer is mounted in the portable computer. The output of the accelerometer is cont

대표청구항 ▼

A protective reflex system for a portable computer hard disk which initiates protective action before the hard disk suffers the shock of an impact, said hard disk having at least a one head flying above at least one motor driven rotating disk and said portable computer having a central processing un

이 특허를 인용한 특허 (71)

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