Title:
【発明の名称】デイスクドライブの微細位置決め
Document Type and Number:
Japanese Patent JP2690539
Kind Code:
B2
Abstract:
Disclosed is a Fine positioning arrangement for track-follow servo means in a disk drive arrangement wherein servo head output is processed logically to indicate violation by the head of a near-boundry or a far-boundry for prescribed times to indicate whether the transducer is truly "on-center" or not and to logically exclude noise and other error conditions that might compromise this indication.
More Like This:
| JPS5373117 | HEAD POSITIONING SERBO SYSTEM |
| JPS60182067 | MAGNETIC DISC DEVICE |
Inventors:
Levels William Earl.
Application Number:
JP50264788A
Publication Date:
December 10, 1997
Filing Date:
February 29, 1988
Export Citation:
Assignee:
Unisys Corporation
International Classes:
G11B5/55; G11B5/596; G11B21/10; (IPC1-7): G11B21/10; G11B5/596
Attorney, Agent or Firm:
Yasunori Otsuka (1 person outside)