Invention Grant
- Patent Title: Magnetic disk drive control apparatus and method
- Patent Title (中): 磁盘驱动控制装置及方法
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Application No.: US258400Application Date: 1981-04-28
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Publication No.: US4458273APublication Date: 1984-07-03
- Inventor: Jerome P. Johnson
- Applicant: Jerome P. Johnson
- Applicant Address: UT Ogden
- Assignee: Iomega Corporation
- Current Assignee: Iomega Corporation
- Current Assignee Address: UT Ogden
- Main IPC: G11B19/04
- IPC: G11B19/04 ; G11B19/20 ; G11B15/48
Abstract:
A microprocessor for control of a disk drive is shown which utilizes status signals passed back to the processor indicating the status of operation of the drive. A clock is provided for precise measurement of the elapsed time between consecutive read or write operations and for stopping the drive motor after a specified delay.
Public/Granted literature
- US6155755A Hard sintered body tool Public/Granted day:2000-12-05
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