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公开(公告)号：DE2967657D1
公开(公告)日：1987-05-14
申请号：DE2967657
申请日：1979-06-01
Applicant: IBM
Inventor： WATROUS ROBERT BRINGHURST
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公开(公告)号：DE3275143D1
公开(公告)日：1987-02-19
申请号：DE3275143
申请日：1982-06-23
Applicant: IBM
Inventor： FRATER NORMAN KERMIT , GILL GREGORY GARY , WATROUS ROBERT BRINGHURST
Abstract: A magnetic head arm assembly (10) that supports suspensions (36,38,40,42) and head sliders (44) is formed as an integral die cast rigid structure having a pair of C-shaped side channels (12,141 extending from a thick base (56). Bridge elements (16,18) formed between the two channels support the head suspensions and sliders. Apertures (68) in the walls of the channels provide air flow for cooling, and serve to reduce mass thereby enabling faster access to data tracks.
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公开(公告)号：DE3066382D1
公开(公告)日：1984-03-08
申请号：DE3066382
申请日：1980-07-10
Applicant: IBM
Inventor： ROOT RONALD ROBERT , WARNER MICHAEL WALTER , WATROUS ROBERT BRINGHURST
Abstract: A flying head magnetic transducer assembly comprises a head slider (36) mounted at the free ends of two cantilevered arms (20, 22). The arms (20, 22) comprise rigid centre sections (26) and flexible end sections (28, 30). A flexible tongue (32) is fixed to a ram-plate (40) working in a guideway formed by wall (42) surrounding an aperture in a box-like structure (12). The ram-plate (40) carries an abutment (41) to engage plate (34) on which slider (36) is mounted. … In operation air flow caused by relative movement of the magnetic medium overlying the slider (36) and the slider (36) enters the structure (12) and acts against the ram-plate (40) urging it outwardly of its guideway. Flexure of the tongue (32) permits such movement. When the abutment (41) engages the plate (34), further movement of the ram plate (40) causes movement of the slider accompanied by clockwise flexing of the arm sections (30) and anticlockwise flexing of the arm sections (28).
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