Perpendicular recording (or perpendicular magnetic recording, PMR), also known as conventional magnetic recording (CMR), is a technology for data recording...

Magnetic recording methods: Heat-assisted magnetic recording (HAMR) Longitudinal magnetic recording (LMR) Perpendicular magnetic recording (PMR), also...

ethmoid bone Perpendicular plate of palatine bone Perpendicular Point, New Zealand Perpendicular recording, disc drive technology Point Perpendicular, New South...

technologies to achieve this, have included perpendicular recording (PMR), helium-filled drives, shingled magnetic recording (SMR); however these all appear to...

concentric magnetic tracks (conventional magnetic recording, Perpendicular recording), while shingled recording writes new tracks that overlap part of the previously...

greater recording densities is perpendicular recording (PMR), first shipped in 2005, and as of 2007[update], used in certain HDDs. Perpendicular recording may...

by perpendicular recording. The reason for this transition is the need to continue the trend of increasing storage densities, with perpendicularly oriented...

limit of the perpendicular recording hard drives. Millipede storage technology was pursued as a potential replacement for magnetic recording in hard drives...

at Lanzhou University (China). Iwasaki's pioneering work on perpendicular magnetic recording has been integral to the development of modern hard disk drives...

nanolithography. It is one of the proposed technologies to succeed perpendicular recording due to the greater storage densities it would enable. BPM was introduced...

p. 89. ISBN 978-0-19-957915-0. Piramanayagam, S. N. (2007). "Perpendicular recording media for hard disk drives". Journal of Applied Physics. 102 (1):...

currently in use (perpendicular recording offers 636 Gbit/in2 (≈98.6 Gbit/cm2) as of Dec. 2011), but future heat-assisted magnetic recording and patterned...

shield (or shielded-pole) write head for perpendicular recording. This design is able to reach higher recording areal-densities because it provides higher...

ferrite coating and a special write head that allows the use of perpendicular recording. Triple density (TD) triples the capacity over ED by tripling the...

cells, storing 4 bits per cell and holding a capacity of 64 Gbit. Perpendicular recording In 1976, Dr. Shun-ichi Iwasaki (president of the Tohoku Institute...

on the model. This was the first Seagate hard drive to use perpendicular magnetic recording (PMR) technology (only in 250 GB SATA models: ST3250410AS with...

uses longitudinal recording. It has an estimated limit of 100 to 200 Gbit/in2. Current hard disk technology uses perpendicular recording. As of July 2020[update]...

First perpendicular magnetic recording (PMR) HDD shipped: Toshiba 1.8-inch 40/80 GB 2006 – First 200 GB 2.5-inch hard drive utilizing perpendicular recording...

media maker Komag. Also in the same year, Western Digital adopted perpendicular recording technology in its line of notebook and desktop drives. This allowed...

while no change represents a logical 0. There are two recording methods: longitudinal and perpendicular. In the longitudinal method, the magnetization is...

M. Mallary; et al. (July 2002). "One terabit per square inch perpendicular recording conceptual design". IEEE Transactions on Magnetics. 38 (4): 1719–1724...

quadruplex system in which the drum has 4 heads and rotates at 14,400 RPM perpendicular to the tape, so the recorded tracks are transverse to the tape axis...

and the means of recording and reading data in them. Albert also contributed to early work on high-density perpendicular recording. After retiring from...

R. W.; Wood, R. (2003). "Parametric optimization for terabit perpendicular recording" (PDF). IEEE Transactions on Magnetics. 39 (4): 1876. Bibcode:2003ITM...

that crosstalk would otherwise likely occur. Normally, the head is perpendicular to the movement of the tape, and this is considered zero degrees. However...

outer microdrive dimensions (42.8mmx32.4mmx5mm). They also used perpendicular recording technology which had just been introduced in the hard disk industry...

Yagi–Uda antenna Shun-ichi Iwasaki (岩崎 俊一), engineer, pioneer of perpendicular recording and modern hard disk drives Jun-ichi Nishizawa (西澤 潤一), engineer...

joined the Magnetic Recording Institute (led by Charles Denis Mee) and managed an investigation of perpendicular magnetic recording. In 1985 he moved to...

"L10-ordered high coercivity (FePt)Ag–C granular thin films for perpendicular recording". Journal of Magnetism and Magnetic Materials. 322 (18): 2658–2664...

channels; two perpendicular coils mechanically decode the channels. M/S is also a common technique for production of stereo recordings. See Microphone...