摘要:
A destruction device 1 capable of destroying a plurality of types of storage devices includes: a table to which a tray is detachably mounted; a tool mounting part to which a crushing tool that (i) accords with the type of the storage device and (ii) sandwiches and crushes the storage device with the tray is detachably mounted; a tray detection unit 81 capable of detecting the tray mounted on the table; a tool detection unit 82 capable of detecting the crushing tool mounted on the tool mounting part; and a control unit 94 that determines whether the tray detected by the tray detection unit 81 and the crushing tool detected by the tool detection unit 82 correspond to the same type of storage device, and executes a crushing process for crushing the storage device upon determining that they correspond to the same type of storage device.
摘要:
This invention relates to cleaning compositions comprising unsaturated fluorinated hydrocarbons. The invention further relates to use of said cleaning compositions in methods to clean, degrease, deflux, dewater, and deposit fluorolubricant. The invention further relates to novel unsaturated fluorinated hydrocarbons and their use as cleaning compositions and in the methods listed above.
摘要:
Three systems for the destruction of the data storage portion of electronic media storage devices such as hard disk drives, solid state drives and hybrid hard drives. One system utilizes a mill cutter with which the hard drive has relative motion in the direction of the axis of the mill cutter to destroy the data storage portion. A second system utilizes a laser to physically destroy the data storage portion. The third system utilizes a chemical solvent to chemically destroy the data storage portion.
摘要:
In a method for reconditioning data carriers having a plastic part, it is proposed that a reconditioning fluid be applied in a liquid phase to the data carrier, wherein the reconditioning fluid comprises at least one solvent and at least one plasticizer, that the solvent is selected in such a way that it is substantially inert compared to the data carrier, that a non-volatile plasticizer is selected and the concentration of the plasticizer in the reconditioning fluid is selected such that the gradient of the change in volume of the data carrier owing to the replacement of plasticizer with the reconditioning fluid is positive.
摘要:
A disc (1) cleaner, the body of which is formed of two or several parts (2),(3),(4), attached to each other, which can be mutually closed and opened. One part (4) of the parts comprising a nest assembly (7) partly receiving disc (1), and one part (2) of the parts comprising an attachment assembly of the wiping and washing means (5), whereby, with said parts closed facing each other, the washing means (5) nestle against disc (1) in nest (7).
摘要:
An optical disk polishing device which includes: a disk holder for rotatably holding an optical disk 11, the disk holder installed in a lower fixed portion 10; a cylindrical buff disposed in parallel with the surface of the optical disk 11 and perpendicular to a rotary shaft of the disk holder in an offset manner; a drive motor to rotate the buff 21; and an upper opening-and-closing portion 20 normally urged to an open state to the lower fixed portion 10 by a spring or other member. The device makes it possible to clean a readout surface of the optical disk in a short period of time, and to be offered at a low price owing to the simple and small-sized structure thereof.
摘要:
A cleaning device (1) for cleaning a lens of an optical head of an optical disc drive unit comprises a carrier disc (2) similar to a compact disc or a CD-ROM disc for inserting in a disc receiving area of the optical disc drive unit. A brush type element (7) comprising a woven base member (9) with tufted filaments (10) extending from the base member (9) is located in a receiving recess (5) in the carrier disc (2). The filaments (10) are flexible relative to the base member (9), and the tufting of the filaments in the base member (9) permits limited hinging of the filaments (10) relative to the base member (9). The depth of the base member (9) is less than the depth of the receiving recess (5), and the area of the base member (9) relative to the area of the receiving recess (5) is such as not to inhibit the flexibility of the filaments (10) relative to the base member (9). The carrier disc (2) is rotated in the disc receiving area of the optical disc drive unit, so that the brush type element (7) wipes the lens of the optical head for cleaning thereof.