Abstract
A hard disk drive (HDD) consists of many components, including a magnetic recording disk 103, a base deck 102, and a cover 101 (Fig 1). In some embodiments, cover 101 with a form-in place-gasket (FIPG) 104 and a base deck 102 are arranged to provide a sealed HDD. A final welding process on the final cover 100 then hermetically seals the drive. The magnetic recording disk 103 is supported for rotation within the housing, and a data transducer is controlled to glide across the magnetic surface of the disk. Together with incorporated electronic linked to a printed circuit board assembly (PCBA) affixed to an external surface base deck, data is then written to and read from the magnetic surface. The magnetic disk 103 currently has a total of ten components stacked within the 3.5” form factor housing. This paper presents a new product design concept that allows an increase in the magnetic recording disk 103 areal density by maximizing the magnetic recording disk surface area
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 License.
Recommended Citation
Leng Tee, Wei; Won Bae, Min; Cheng, Terence; and Yuupar Htaing, Khin, "METHOD TO IMPROVE AREAL DENSITY CAPACITY WITH RAMP SELF BIASING", Technical Disclosure Commons, (March 16, 2026)
https://www.tdcommons.org/dpubs_series/9529