The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 27, 1994
Filed:
Sep. 02, 1992
Anil Nigam, Cupertino, CA (US);
Antek Peripherals, Inc., Cupertino, CA (US);
Abstract
The invention provides a high-capacity, high-speed data storage device which is extremely compact, rugged and economical. In a preferred embodiment, the data storage device comprises a housing defining a sealed enclosure, a motor mounted within the housing having a rotatable spindle, a flexible disk non-removably mounted to the spindle, and a read-write head disposed within the housing over a first surface of the disk for reading or writing data thereon. By the use of a flexible disk of a material such as Mylar, the housing has an extremely small height, preferably less than 5.0 mm, and the device is economical and rugged. At the same time, high storage capacity and speed is attained by the use of a flying head which reads or records data without contacting the disk. In preferred embodiments, multiple disks and/or multiple heads may be employed for extremely large data storage capacities in ultra-compact devices.