Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Patent
1994-01-12
1997-11-18
Renner, Craig A.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Disk record
360 9908, 360 9905, 360 9904, 369270, 369271, G11B 1703, G11B 1920, G11B 3312
Patent
active
056893884
ABSTRACT:
A disk mounting device, in a disk drive unit for rotating a disk-shaped recording medium while writing information on and/or reading information from it, includes an attracting magnet to magnetically hold the recording medium. The attracting magnet is mounted directly on the rotor yoke of a disk drive motor. With this arrangement, the height of the disk mounting device, as well as the height of the disk drive unit incorporating the disk mounting device, can be reduced.
REFERENCES:
patent: 3891796 (1975-06-01), Takahara et al.
patent: 4445155 (1984-04-01), Takahashi et al.
patent: 4581667 (1986-04-01), Gerfast
patent: 4654725 (1987-03-01), Wakaizumi
patent: 4654733 (1987-03-01), Kawakami et al.
patent: 4680655 (1987-07-01), Sugawara
patent: 4688125 (1987-08-01), Nomoto et al.
patent: 4788464 (1988-11-01), Nishikawa et al.
patent: 4805054 (1989-02-01), Kamoto et al.
patent: 4855850 (1989-08-01), Nagaoka et al.
patent: 4874976 (1989-10-01), Ohsawa et al.
patent: 4899244 (1990-02-01), Morse
patent: 4965476 (1990-10-01), Lin
patent: 4989107 (1991-01-01), Tsukahara
patent: 5128818 (1992-07-01), Koizumi et al.
patent: 5461523 (1995-10-01), Hoshi
Koizumi Shigeki
Oka Hiroshi
Shiga Takeshi
Canon Denshi Kabushiki Kaisha
Renner Craig A.
LandOfFree
Reduced-height magnetic disk drive unit, and disk mounting devic does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reduced-height magnetic disk drive unit, and disk mounting devic, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reduced-height magnetic disk drive unit, and disk mounting devic will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1569980