12 April 1985 Future Of Hard Disk Technology
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Proceedings Volume 0529, Optical Mass Data Storage I; (1985); doi: 10.1117/12.946452
Event: 1985 Los Angeles Technical Symposium, 1985, Los Angeles, United States
Abstract
The recording density of a magnetic hard disk is potentially superior to that of an optical disk. It is also easier to reduce the price of a magnetic head than of an optical head because of the simple structure of the former. In industry, however, it is no easy matter to decrease head flying height from the submicron to the sub-submicron level because of head/media wear durability. Tribologv is the most important factor in the future development of magnetic disk stroage devices.
© (1985) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Reizo Kaneko, "Future Of Hard Disk Technology", Proc. SPIE 0529, Optical Mass Data Storage I, (12 April 1985); doi: 10.1117/12.946452; https://doi.org/10.1117/12.946452
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KEYWORDS
Head

Magnetism

Data storage

Thin films

Computer aided design

Optical discs

Metals

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