Filtering device for a magnetic disc apparatus
First Claim
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1. A magnetic disc apparatus in which a magnetic head for accessing a magnetic disc is provided at the tip of a carriage arm, the magnetic head being positioned on the rotating magnetic disc to access the magnetic disc, the magnetic disc apparatus comprising:
- a ramp holding the magnetic head in a position apart from the magnetic disc; and
a filter case holding a filter in the state of being bent in such a manner that the filter surrounds the ramp together with the magnetic disc, the filter extending from a side surface of the carriage arm to a back surface of the ramp as viewed from the carriage arm, and the filter removing dust in airflow which flows in the magnetic disc apparatus accompanying the rotation of the magnetic disc.
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Abstract
A magnetic disc apparatus has a ramp holding the magnetic head in a position apart from the magnetic disc and a filter case holding a filter in the state of being bent in such a manner that the filter surrounds the ramp together with the magnetic disc. The filter removes dust in airflow which flows in the magnetic disc apparatus accompanying the rotation of the magnetic disc.
10 Citations
2 Claims
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1. A magnetic disc apparatus in which a magnetic head for accessing a magnetic disc is provided at the tip of a carriage arm, the magnetic head being positioned on the rotating magnetic disc to access the magnetic disc, the magnetic disc apparatus comprising:
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a ramp holding the magnetic head in a position apart from the magnetic disc; and a filter case holding a filter in the state of being bent in such a manner that the filter surrounds the ramp together with the magnetic disc, the filter extending from a side surface of the carriage arm to a back surface of the ramp as viewed from the carriage arm, and the filter removing dust in airflow which flows in the magnetic disc apparatus accompanying the rotation of the magnetic disc. - View Dependent Claims (2)
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Specification
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Current AssigneeToshiba Storage Device Incorporated (Toshiba Corporation)
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Original AssigneeFujitsu Limited
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InventorsNagata, Hiroshi, Matsuda, Yoshiharu, Shimizu, Keishi, Suwa, Masaya, Aruga, Keiji
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Primary Examiner(s)Castro; Angel A.
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Application NumberUS11/287,278Publication NumberTime in Patent Office1,331 DaysField of Search360/97.02US Class Current360/97.02CPC Class CodesG11B 33/146 constructional details of f...G11B 5/54 with provision for moving t...
