Method and device for processing data recording medium, and method and device for discarding electronic device
A technology for data recording and media processing, applied in recording/reproducing/erasing methods, optical recording/reproducing/erasing methods, erasing methods, etc., can solve the problems of not eliminating portable phone data, cost, and expansion of recycling volume, etc. Achieve the effect of suppressing leakage of magnetic fields or electromagnetic waves to the outside, improving safety, and efficient processing
Inactive Publication Date: 2008-11-05
ORIENT INSTR COMP CO LTD
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- Abstract
- Description
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- Application Information
AI Technical Summary
Problems solved by technology
Although old models can be recycled, mobile phones cannot be reused and need to be disposed of due to the expansion of recycling volume.
[0012] However, when the user of the mobile phone changes the model, there are many cases where the data stored in the mobile phone used so far is not deleted and is kept as it is. leak concerns
For this reason, in order to ensure safety, recyclers have to delete the data stored in a large number of recycled mobile phones one by one before recycling, and it takes a lot of time, so improvement is desired.
Method used
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Embodiment Construction
[0114] Embodiments of the present invention will be described below with reference to the drawings.
[0115] The data recording medium processing device 1 of the present embodiment, as shown in FIG. 1 , roughly includes: a magnetic field generating unit 20, an electromagnetic wave generating unit 30, and a control unit 50, and a power transformer 11 for supplying AC power to each of these parts is formed as follows. composition. Next, each constituent unit will be described in detail.
[0116] Power transformer 11, as shown in Figure 1, receives commercial power (AC100V) and generates AC voltage required by each part, so it includes: primary winding 12 connected to AC100V side; secondary winding 13 connected to magnetic field generating part 20; The secondary windings 14 and 15 connected to the part 30; and the secondary winding 16 connected to the control part 50. The primary winding 12 of the power transformer 11 is connected to the power plug C through the power switch SW...
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There are provided a data recording medium processing method and device which easily perform erase of magnetic data recorded on a magnetic recording medium and a destruction of data recorded on an optical recording medium. Moreover, there are provided an electronic device discarding method and device which perform destruction of an electronic device. The data recording medium processing device (1) includes: an excitation coil (23) for generating a magnetic field of a predetermined intensity; a magnetron (31) for emitting an electromagnetic wave of a predetermined frequency with a predetermined intensity; and a container (60) for containing a magnetic recording medium or an optical recording medium. The container (60) is formed by a non-magnetic material blocking off an electromagnetic wave. The excitation coil (23) is wound around the external circumference of the container (60), so that a magnetic field can be induced inside. The magnetron (31) is arranged on the wall of the container (60) so that an electromagnetic wave is emitted toward inside.
Description
technical field [0001] The present invention relates to a data recording medium processing method and device for erasing or destroying data recorded on a data recording medium. Furthermore, the present invention relates to an electronic device disposal method and device for destroying data recorded on the electronic device. Background technique [0002] There are various types of data recording media that record analog data or digital data. For example, as a magnetic recording medium for recording analog data, there are VHS (Video Home System) video tapes, 8mm video tapes, etc., and for magnetic recording media for recording digital data, there are magnetic tapes (MT: Magnetic Tape) for general-purpose computers. )wait. In addition, as an optical recording medium for recording digital data, there are CD (Compact Disc) and DVD (Digital Versatile Disc), etc., which utilize both optical and magnetic recording (MO: Magneto- Optical Disc) etc. have also been put into practical...
Claims
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IPC IPC(8): G06F12/14G11B5/024G11B7/0055
Inventor 伊藤智章
Owner ORIENT INSTR COMP CO LTD