RU188957U1 - DEVICE OF EXTRA GUARANTEED DESTRUCTION OF INFORMATION CONTAINED IN ELECTRONIC MEDIA - Google Patents

Abstract

The utility model relates to the field of information technology and can be used to destroy information on electronic media. The device for destroying the information carrier contains a housing with a network power source inside it, an induction current generator and a working volume with an induction coil placed in it, as well as a steel technological tank with a lid placed in a ceramic crucible inside the induction coil and the coolant, while the device is equipped with a pump that creates a reduced pressure in the working volume.

Description

The utility model relates to the field of information technology and can be used to destroy information on electronic media, translating them into a state that makes it impossible to recover information in order to prevent unauthorized access to it.

The known method (US patent US 6189446, published April 29, 99), which is based on the transfer of data on digital or analog media in a state in which they cannot be recognized. To do this, the information carrier is removed from the electronic unit and placed in a destruction device, which deforms the surface of the information carrier when passing between the notched rollers by means of a drive mechanism. This method is not fast and universal for other electronic media. It should also be noted that this method provides for preparatory operations to remove the carrier before its destruction.

Known devices explosive cutting, which are aimed at solving the above problem.

The explosive cutting device (RF patent No. 2276318, the description of which was published on 10.05.06) is an elongated shaped charge, inside which a dispenser of detonation type of detonating cord is placed along the axis and is designed for cutting bulky structures, metal and non-metallic.

The disadvantages of this design, in relation to the device for the destruction of information, are large dimensions, a large amount of explosive and, as a consequence, increased explosiveness.

Another well-known cutting explosive device is the device according to US patent No. 6,609,464 (published on August 26, 2003), which is one or more elongated shaped charges (UKZ) and an activation unit, the latter initiates one of the UKZ, and from this charge detonation is transmitted others in the case of use in the construction of several UKZ. UKZ can be located overlapping one cross over the cross or one below the other at the detonation transmission section, while detonation from one charge to another is transmitted using a cumulative jet, the charges can also have a common section that serves to branch the detonation impulse .

The disadvantages of this design are the increase in overall size at the intersection of the ACW in the device with the imposition of one ACP on another, while on the material being cut appear areas with a reduced cutting line, which reduces the efficiency of the device; as well as reducing the reliability of the detonation transmission in the detonation branching sections in a device with detonation splitters, which to a large extent affects the small diameter PCB and, accordingly, limits the possibility of reducing the size of the device.

The task of the utility model is to ensure fast and guaranteed destruction of information contained in external media without the possibility of its subsequent recovery and reuse.

A device for destroying information contained on external flash-type media as well as touch-memory devices (CID) uses a method of thermally affecting an object, leading to guaranteed destruction of the information contained in them for a short period of time, and can be used for prevent unauthorized access to it.

The principle of the device is to use induction heating of the process tank, inside of which there is an object containing the information that you want to destroy.

The technical result achieved when using the device is expressed in speed and safety of use. The time interval from the moment of the decision to the completion of the process of destruction of information is not more than 40 seconds. There are no explosives in the device. Heating is carried out in a small volume inside the device. At the same time, the device has small overall dimensions.

This technical result is achieved due to the fact that in the proposed device, the destruction is carried out by rapid induction heating of the process tank, inside which the carrier is located, to temperatures exceeding the maximum operating temperature, the temperature remaining in the storage cell, the melting point of silicon.

The problem is solved in that the device for destruction of the information carrier contains a housing with a network power source, an induction current generator and a working volume with an induction coil placed inside it, as well as a steel technological tank with a lid placed in a ceramic crucible inside the induction coil for placement in it of the information carrier and the heat carrier, at the same time the device is equipped with the pump creating the reduced pressure in working volume.

It is preferable that river or quarry sand or aluminum chips are used as the coolant.

The utility model is illustrated in the drawing, where in FIG. 1 and 2 shows the circuit design of the device, which is a housing 1, inside which is a network power supply 2, an induction current generator 3, an induction coil 4. The destruction object 5 is placed in a steel process tank 6 placed in a ceramic crucible. The process tank has a melting point above the operating temperature of the device and is closed with a cover 7. A ceramic crucible with a process tank is placed in the working volume 8 inside the induction coil.

After switching on the device, the technological capacity is rapidly heated to a temperature of approximately 1450 ° C. The object inside the process tank is heated to the same temperature. The melting point of the process tank is higher, so it retains its shape. At a temperature of about 660 ° C, the aluminum conductors of the object melt. At a temperature of about 800 ° C, the residual charges in the memory cells are absorbed. At a temperature of about 1065 ° C, the gold conductors of the object melt. At a temperature of about 1415 ° C, silicon melts. After the process is completed, the process tank with the contents is removed from the working volume and placed in a metal box for cooling. After cooling, the process tank with the contents is disposed of in the established manner.

To improve the efficiency of the device in the process tank, simultaneously with the object, coolant can be placed - sand or aluminum chips.

The device is designed for fast guaranteed destruction of information contained in objects, the size of which allows them to be placed inside the technological volume.

The device allows:

- guaranteed, at the physical level, to destroy information contained in any type of electronic media, taking into account the size of the technological volume;

- urgently destroy information;

- to ensure safe operation in any working premises.

Claims (3)

1. A device for destroying the information carrier, comprising a housing with a network power source inside it, an induction current generator and a working volume with an induction coil placed in it, as well as a steel technological container with a lid placed in a ceramic crucible inside an induction coil the information carrier and the coolant, while the device is equipped with a pump that creates a reduced pressure in the working volume. 2. The device according to p. 1, characterized in that as the coolant used river or quarry sand. 3. The device according to claim 1, characterized in that aluminum chips are used as the coolant.

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