Laser Disk - Law Dictionary Search Results
Home Dictionary Name: laser disklaser disk
A digital data storage medium consisting of a thin disk onto which the data is impressed by a laser in the form of a linear sequence of dots same as optical disk The data is subsequently read back by the use of a laser beam See also compact disk...
compact disk player
an electronic device containing a laser used to read or play back the data on a compact disk The term is usually used for the type of device used to play music recordings That used for data storgage n coputer applications is usually called a CD drive Called also CD player and informally CD...
laser beam
A beam of light from a laser...
laser light
Light produced by a laser...
laser printer
A printer controlled by a computer using a laser beam to produce images in a fine dot matrix pattern of charge on an electrostatic drum to which fine particles of ink are subsequently caused to adhere and the image of which is subsequently transferred to paper or another type of material in sheet form It is capable of high speed production of images with a higher resolution than those from dot matrix impact printers...
laser surgery
Surgery using lasers...
Disk clutch
A friction clutch in which the gripping surfaces are disks or more or less resemble disks...
hard disk
hard disk ...
compact disc
a disk shaped optical data storage medium approximately 4 34 in in diameter which stores binary data as microscopic nonreflective holes or pits in an otherwise reflective surface and is recorded and played back by rotation in an electronic device containing a laser It is often referred to by its abbreviation CD It is a type of optical data storage medium Compact disks are used for recordings of music as well as of data for computer applications...
diskette
a data storage medium consisting of a small plastic disk coated with a thin layer of magnetizable material on one or both sides enclosed in a stiff envelope with a radial slit It is used in a specially designed disk drive in which the disk is rotated at high speed and which stores data on the disk by causing changes in the direction of magnetization of the magnetic layer as the disk spins and as sequential locations on the disk pass under the read write head of the drive Reading of the data occurs in the reverse process by detection of the patterns of magnetization of the disk Such disks are used to store data or programs for a microcomputer...
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