IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0753280
(2000-12-27)
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발명자
/ 주소 |
- Hauert, Serge
- Casey, Shawn E.
- Arin, Haldun
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출원인 / 주소 |
- Western Digital Technologies, Inc.
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대리인 / 주소 |
Kim, Esq., Won Tae C.Shara, Esq., Milad G.Sheerin, Esq., Howard H.
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인용정보 |
피인용 횟수 :
56 인용 특허 :
10 |
초록
▼
A disk drive comprises a disk, an actuator arm, a head attached to the actuator arm, a voice coil motor, a parking latch for latching the actuator arm in a latched position in order to park the head during a non-operating mode, a post, and an inertial latch for maintaining the actuator arm in the la
A disk drive comprises a disk, an actuator arm, a head attached to the actuator arm, a voice coil motor, a parking latch for latching the actuator arm in a latched position in order to park the head during a non-operating mode, a post, and an inertial latch for maintaining the actuator arm in the latched position when the disk drive is subjected to a physical shock. The inertial latch comprises a body having a protruding arm and a pivot surface, wherein during the physical shock the body rotates about the pivot surface such that the protruding arm engages the actuator arm. The body of the inertial latch further comprises a strip-spring comprising a first end inserted into a first receptor and a second end inserted into a second receptor such that the strip spring has an initial arc displacement when installed into the body of the inertial latch.
대표청구항
▼
A disk drive comprises a disk, an actuator arm, a head attached to the actuator arm, a voice coil motor, a parking latch for latching the actuator arm in a latched position in order to park the head during a non-operating mode, a post, and an inertial latch for maintaining the actuator arm in the la
A disk drive comprises a disk, an actuator arm, a head attached to the actuator arm, a voice coil motor, a parking latch for latching the actuator arm in a latched position in order to park the head during a non-operating mode, a post, and an inertial latch for maintaining the actuator arm in the latched position when the disk drive is subjected to a physical shock. The inertial latch comprises a body having a protruding arm and a pivot surface, wherein during the physical shock the body rotates about the pivot surface such that the protruding arm engages the actuator arm. The body of the inertial latch further comprises a strip-spring comprising a first end inserted into a first receptor and a second end inserted into a second receptor such that the strip spring has an initial arc displacement when installed into the body of the inertial latch. . Appl. Phys., vol. 31, 1992, pp 4126-4130. Maksymilian Pluta, "Principles and Basic Properties" Advanced Light Microscopy, vol. 1, 1988, pp. 460-463. H. Wolfgang Zieler, "Physical Optical Aspects of Image Formation", The Optical Performance of the Light Microscope, 1974, pp. 32-55. James R. Sheats et al., "Optical Lithography Modeling", Microlithography Science and Technology, Chapters 2-4, 1998, pp. 109-271. Joseph W. Goodman, "Frequency Analysis of Optical Imaging Systems", Introduction to Fourier Optics, Chapter 6, 1968, pp. 101-197. Maksymilian Pluta, "Specialized Methods", Advanced Light Microscopy, vol. 2, 1989, pp. 100-113. Satoru Asai, et al., "Improving projection lithography image illumination by using sources far from the optical axis", J. Vac. Sci. Technol., vol. 9, Nov./Dec. 1991, pp. 2788-2791. B. J. Lin, "Optical Methods for Fine Line Lithography", Fine Line Lithography, Chapter 2, 1980, pp. 107-232.
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