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公开(公告)号:US3277588A
公开(公告)日:1966-10-11
申请号:US39098664
申请日:1964-08-20
Applicant: IBM
Inventor: LYNOTT JOHN J , TRESEDER ROBERT C
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公开(公告)号:US3134097A
公开(公告)日:1964-05-19
申请号:US47746854
申请日:1954-12-24
Applicant: IBM
Inventor: STEVENS LOUIS D , GODDARD WILLIAM A , LYNOTT JOHN J
CPC classification number: G06F3/08 , G11B5/5521 , G11B25/043
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公开(公告)号:US3288025A
公开(公告)日:1966-11-29
申请号:US38310564
申请日:1964-07-16
Applicant: IBM
Inventor: LITZ FRANK A , LYNOTT JOHN J
CPC classification number: H01J9/26 , G06K13/00 , G06K17/00 , G06K17/0012 , G11B7/0033 , G11B15/14 , G11B27/002 , G11C13/04 , G11C13/048 , Y10S221/01
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公开(公告)号:US2857032A
公开(公告)日:1958-10-21
申请号:US42741854
申请日:1954-05-04
Applicant: IBM
Inventor: JOHNSON REYNOLD B , HARKER JOHN M , KEAN DAVID W , LYNOTT JOHN J
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公开(公告)号:US2847859A
公开(公告)日:1958-08-19
申请号:US42626954
申请日:1954-04-28
Applicant: IBM
Inventor: LYNOTT JOHN J
CPC classification number: B23Q11/0092 , B23Q1/621 , F16H19/06 , Y10T74/18152 , Y10T74/20201
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6.
公开(公告)号:US3633186A
公开(公告)日:1972-01-04
申请号:US3633186D
申请日:1970-07-02
Applicant: IBM
Inventor: LYNOTT JOHN J , TRESEDER ROBERT C
CPC classification number: G11B5/5521 , G11B5/012
Abstract: A servomechanism for rotating a magnetic head and accessing it from track to track. A rotating head is caused to scan one of a plurality of concentric tracks on a stationary disk. The net centrifugal force of the head and a larger counterweight mass is used to move the head from track to track and to adjust the rotational velocity to achieve a constant linear bit density.
Abstract translation: 用于旋转磁头并从轨道到轨道访问的伺服机构。 使旋转头扫描固定盘上的多个同心轨道中的一个。 使用头部的净离心力和较大的配重质量将头部从轨道移动到轨道,并调整旋转速度以实现恒定的线性位密度。
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公开(公告)号:US3261284A
公开(公告)日:1966-07-19
申请号:US18225862
申请日:1962-03-26
Applicant: IBM
Inventor: LYNOTT JOHN J , JOHNSON REYNOLD B
CPC classification number: G03G15/321 , B41J2/41 , B41M1/125 , G06K15/14
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公开(公告)号:US2983444A
公开(公告)日:1961-05-09
申请号:US82510859
申请日:1959-07-06
Applicant: IBM
Inventor: MARTIN HAROLD F , LYNOTT JOHN J
IPC: G06K7/10
CPC classification number: G06K7/1093
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公开(公告)号:US2969435A
公开(公告)日:1961-01-24
申请号:US48641855
申请日:1955-02-07
Applicant: IBM
Inventor: LYNOTT JOHN J
CPC classification number: G11B23/50 , G11B5/6005
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公开(公告)号:US3167216A
公开(公告)日:1965-01-26
申请号:US31939563
申请日:1963-10-28
Applicant: IBM
Inventor: HARKER JOHN M , LAINE DONALD D , LYNOTT JOHN J
CPC classification number: G11C17/005 , G06K13/0843 , Y10S221/01
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