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

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

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...

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...

released in 1984, was the first portable CD player. Perpendicular recording Perpendicular recording was first demonstrated in the late 19th century by...

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...

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):...

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...

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

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]...

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

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...

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...

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

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...

Binaural recording is a method of recording sound that uses two microphones, arranged with the intent to create a 3D stereo sound sensation for the listener...

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

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

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

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...

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...

the feature. A clinometer measures the feature's dip by recording the inclination perpendicular to the strike. These can be done separately, or together...

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

magnetoresistance) and TMR (tunneling magnetoresistance). The transition to perpendicular magnetic recording (PMR) media has major implications for the write process and...