英語 での Magnetic disk の使用例とその 日本語 への翻訳
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After that, Johnson, who took part in IBM's business meeting in Los Angeles in April 1953, explained the necessity and urgency of developing magnetic disk storage devices to sales and new product personnel, Persuade.
Wind loss was reduced to 1/4-1/5 by using an 8-inch magnetic disk to replace the previous 14-inch type. Disk rotation, positioner, and dust removal mechanisms among others were integrated and housed in a sealed HDA.
125, 126, and 127(which are typically rotating magnetic disk drive storage devices, although they could alternatively be other devices, including arrays of disk drives configured to appear as a single large storage device to a host).
With the increased density of magnetic disk media, this unit improved positioning of the magnetic head and ameliorated the various factors involved in track slippage, such as thermal offtracking. To ensure software compatibility, it inherited the specifications of the N7751, and memory capacity was increased by doubling track density and the number of cylinders.
The Electrical Communication Laboratories(ECL) of Nippon Telegraph and Telephone Public Corporation(now NTT) aimed to improve the performance and economy of file memory, which accounted for a large share of system cost, and in 1984 started development to increase the capacity and speed of magnetic disk units while developing the DIPS-11/5E Series.
The Nippon Telegraph and Telephone Public Corporation, in cooperation with NEC, Hitachi, and Fujitsu, successfully developed the Model 801(JS4370) magnetic disk unit in 1979 with 800 megabytes of storage capacity per spindle, which was the largest capacity in the world at the time. Moving into the 1980s, Japanese companies came to the fore with products using original Japanese technology.
Here, the magnetic disk card may always be placed in the active state to be able to record captured images all the time; however, such a configuration raises new problems about endurance of and power consumption in the magnetic disk card and thus it is not easily adaptable to transportable digital cameras.
Although the mainstay of the device(storage) to store data is shifting from the magnetic disk type HDD to the SSD using the flash memory, the magnetic disk type storage device has been in storage for more than half a century since the second world war He has been active in the front line of the device.
The FACOM 230-8 Series was comprised of 5 models-- the FACOM 230-28S, 28, 38, 48 and 58-- ranging from mid to large size, and it provided more comprehensive functionality and improved processing speed through innovations like employing a high-efficiency virtual memory system, using 1Kbit MOS IC memory, and connecting a newly developed magnetic disk unit for high capacity files 100Mbyte capacity per disk pack.
Manufactures and sells aluminum substrates for magnetic disks.
Manufactures and sells substrates for magnetic disks.
Camera parts, copiers, structural materials, magnetic disks.
Data Storage> Protective coatings on magnetic disks> Magnetic coatings on disk substrates> Protective coatings on CD's.
The magnetic disks are captivated into tracks and sectors to store the data.
It consists of a number of circular magnetic disks are made to rotate around its own axis.
Hard driveDefinition: Stacking of magnetic disks that constitutes the main storage memory permanent computer.
Non-volatile media includes, for example, NVRAM, magnetic disks, or optical disks. .
Both Magnetic tapes and magnetic disks are the non-volatile storages and both stores the data magnetically.
The next step in the development of magnetic data storage was magnetic disks or floppy disks. .
They are used mainly for eliminating non-metallic inclusions and hydrogen gas from aluminum used for cans, copy drums, magnetic disks, sashes, and automotive components.