CN1287915C - Device for destructing signals stored on compact disc - Google Patents
Device for destructing signals stored on compact disc Download PDFInfo
- Publication number
- CN1287915C CN1287915C CNB2004100287614A CN200410028761A CN1287915C CN 1287915 C CN1287915 C CN 1287915C CN B2004100287614 A CNB2004100287614 A CN B2004100287614A CN 200410028761 A CN200410028761 A CN 200410028761A CN 1287915 C CN1287915 C CN 1287915C
- Authority
- CN
- China
- Prior art keywords
- signal
- destructor
- skidding
- strikes
- strike
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
A device for destroying signals stored on compact disk includes a base, a punching pin, and a push lever. The base has a top stub for engaging with a central hole of a compact disk positioned on the base, a through hole corresponding to a Start Lead In (SLD) area on the compact disk, and an L-shaped arm portion holding a spring mechanism. The punching pin is vertically movably mounted in the spring mechanism and aligned with the SLD area, and the push lever is pivotally connected at an end to one side of the arm portion for pushing against an upper end of the punching pin. When the push lever is pivotally pushed downward, the punching pin is driven downward to punch a hole on the SLD area and ruin lead-in signals recorded thereon, preventing data stored on the compact disk from being read and disclosed.
Description
Technical field
The present invention relates to a kind of CD signal destructor, the signal of this CD can be destroyed in worn mode, prevent the destructor that this optical disc data leaks.
Background technology
By CDs such as general CD, VCD, DVD, be signal data to be become different pit of a succession of size and platform, and this signal data is stored in the CD by the coining technology, use laser to differentiate again and read this CD content.
When this CD does not re-use, and it will be abandoned the time, the significant data of being stored in this CD also probably will leak thereupon.For avoiding data to leak, intend abandoning the not time spent at CD, preferably can be with its signal corruption of storing, in order to avoid the significant data of being stored in this CD unexpectedly leaks.
In the middle of the zone that CD is stored, a zone is arranged for catalogue Lead-In Area (START LEAD IN is called for short SLD), be the lead-in signal place of writing down data that this CD is stored.This catalogue Lead-In Area position on CD is the cyclic position (that is, apart from the position of the about 23mm of this cd centre's point radius) at the about 46mm of diameter, and the signal corruption as if with this district promptly can't read all data that this CD is stored.
And at present on the market, relevant structure or device are not arranged, to be used for destroying the signal of CD-disc catalogs Lead-In Area especially, can't to read data and prevent the effect that data leak thus thereby reach it.
Summary of the invention
The object of the present invention is to provide a kind of CD signal destructor, to address the above problem.
The object of the present invention is achieved like this, and a kind of CD signal destructor promptly is provided, and it includes a pedestal and and strikes off body, and this pedestal end face has a groove in order to the bearing CD, and this groove central part is provided with a vertical through hole; And this strikes off body and includes a shank part, and strike off element to be layed in the bottom of this shank part and a prominent axle outstanding downwards and be contained within the through hole of this pedestal from this shank part bottom center; When operation this to strike off body serve as axle and when rotating on CD with this prominent axle, promptly can this strike off the signal on the catalogue Lead-In Area that the element scratch destroys this CD of striking off of body, the data that make this CD store can't be read, and prevent that this optical disc data to be abandoned from leaking.
Description of drawings
Fig. 1 is the view sub-anatomy of CD signal destructor of the present invention;
Fig. 2 is the assembled sectional view of CD signal destructor of the present invention and shows its user mode figure;
Fig. 3 wherein strikes off the sectional elevation of body shank part for CD signal destructor of the present invention.
The specific embodiment
Structure of the present invention, characteristics and effect thereof, the embodiment of adjoint also is described in detail as follows.
Fig. 1 is the view sub-anatomy of CD signal destructor of the present invention, and Fig. 2 is the assembled sectional view of CD signal destructor of the present invention and shows its user mode figure that Fig. 3 wherein strikes off the sectional elevation of body shank part for CD signal destructor of the present invention.
Shown in this each figure, CD signal destructor of the present invention includes a pedestal 1 and and strikes off body 2.
Above-mentioned this pedestal 1 is provided with a groove 11 in its end face and fits bearable one CD 3 to be abandoned, this groove central part is provided with a vertical through hole 12, the aperture of this through hole is same as centre bore 31 apertures of CD 3 approximately, and this through hole can be used as the spacing guide hole when striking off the following prominent axle of body 2 and rotating.In addition, groove 11 shop is equipped with an anti-skidding rim 13, and this anti-skidding rim is with wet materials elastomeric material or make the plane rim with moist skidproof effect with the following element same material that strikes off for example, makes and CD 3 moist contacts, when following CD is implemented destruction, prevent that this CD from sliding.
Above-mentioned this strikes off body 2 and includes a shank part 21, and strike off element 22 that is layed in bottoms of this shank part and a prominent axle 23 that is outstanding downwards from this shank part bottom center.This zone of striking off that element 22 covered is a catalogue Lead-In Area 32 of containing CD, but and this to strike off element be the element that any scratch destroys CD signal, it typically is the solid-state components of hard wear resistant, for example sand body (sand paper), metallic particles or wire etc.
For preventing that CD 3 data from leaking desire when destroying signal on this CD, be that this CD is placed in its printing surface (signal recording surface) mode up on the anti-skidding rim 13 in the groove 11 of pedestal 1, at this moment, the centre bore 32 of this CD aligns with the through hole 12 of this pedestal 1; Then will strike off body 2 with its prominent axle 23 by being contained within behind this centre bore 32 in this through hole 12, this 22 of element that strike off that strike off body is striden the signal recording surface that is affixed on this CD 3.When holding this shank part that strikes off body 2 11, when operating this and striking off body and rotate, this strikes off body and promptly is able to its prominent axle 23 that is contained within the through hole 12 and rotates for axle, when this strikes off the body rotation, this strikes off body promptly can be with the signal that element 22 scratches destroy CD 3 catalogue Lead-In Areas that strikes off of its bottom surface, make the data on this CD to be read, reach the effect that it prevents that data from leaking.
Again, the slip when striking off the rotary manipulation of body 2 and preventing this rotary manipulation for the ease of this, this periphery of striking off body 2 shank parts 21 is provided with anti-skidding structure, for example is provided with convex-concave surface 24 in this shank part periphery.
In sum, the present invention provides a kind of device for destroying signals on compact disk, can destroy on the CD easily The signal of catalogue Lead-In Area, and to destroy the mode of this catalogue Lead-In Area signal, reaching data can't read Get, prevent the effect that data leak.
Claims (10)
1. CD signal destructor, in order to destroy the signal of this CD-disc catalogs Lead-In Area, the data that make this CD store can't be read, and prevent that these data from leaking, and this signal corruption device includes at least:
One pedestal, this pedestal end face have a groove in order to this CD of bearing, and this groove central part is provided with the centre bore that a vertical through hole corresponds to this CD; And
One strikes off body, this strikes off body and includes a shank part, and strike off element to be layed in the bottom of this shank part and a prominent axle outstanding downwards and be contained within the through hole of this pedestal from this shank part bottom center, and this zone of striking off that element covers is a catalogue Lead-In Area of containing this CD;
When operation this to strike off body in this through hole should prominent axle serve as axle and when rotating on CD to be contained within, this strike off body this strike off signal on the catalogue Lead-In Area that element promptly can scratch destroys this CD.
2. CD signal destructor as claimed in claim 1, wherein, this strikes off element is sand body.
3. CD signal destructor as claimed in claim 1, wherein, this strikes off element and comprises metallic particles.
4. CD signal destructor as claimed in claim 1, wherein, this strikes off element is wire.
5. CD signal destructor as claimed in claim 1, wherein, the periphery of this shank part is provided with anti-skidding structure.
6. CD signal destructor as claimed in claim 5, wherein, this anti-skidding this shank part periphery that is configured to is provided with convex-concave surface.
7. CD signal destructor as claimed in claim 1, wherein, this groove shop is equipped with an anti-skidding rim.
8. CD signal destructor as claimed in claim 7, wherein, this anti-skidding rim has moist anti-skidding plane rim for making one with wet materials.
9. CD signal destructor as claimed in claim 8, wherein, this anti-skidding rim is to make with rubber.
10. CD signal destructor as claimed in claim 8, wherein, this anti-skidding rim is to make to strike off the element identical materials with this.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/460,691 US20040216568A1 (en) | 2003-04-29 | 2003-06-11 | Method of destructing signals stored on compact disk |
| US10/460,691 | 2003-06-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1572385A CN1572385A (en) | 2005-02-02 |
| CN1287915C true CN1287915C (en) | 2006-12-06 |
Family
ID=34519940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100287614A Expired - Fee Related CN1287915C (en) | 2003-06-11 | 2004-03-17 | Device for destructing signals stored on compact disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1287915C (en) |
-
2004
- 2004-03-17 CN CNB2004100287614A patent/CN1287915C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1572385A (en) | 2005-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU747928B2 (en) | Label | |
| JP3357880B2 (en) | Optical disc adhesive label applicator | |
| US7051345B2 (en) | Removable disk drive apparatus | |
| FR2512253A1 (en) | MAGNETIC DISC CASSETTE | |
| US6123192A (en) | Rosette with release tab for holding disc shaped elements | |
| US5435246A (en) | Identification stamp for compact discs | |
| US6189446B1 (en) | System for the secure destruction of compact disc data | |
| WO2002019327A1 (en) | Disk loading device of recording and reproducing device | |
| CN1287916C (en) | Device for destroying signals on compact disk | |
| US5201913A (en) | Compact disc removal device | |
| US4168835A (en) | Device for loading a recording disc in a recording reproducing apparatus | |
| KR910003627A (en) | Disk loading device | |
| CN1287915C (en) | Device for destructing signals stored on compact disc | |
| GB2088615A (en) | Loading record disc on gramophone turn table | |
| US20050193401A1 (en) | Disk protecting device for an optical recording and/or reproducing apparatus | |
| US5713618A (en) | Compact disc tool | |
| CN1311884A (en) | Credit card-type data medium adapted for CD-ROM player or the like | |
| US7207877B1 (en) | Clamp-type optical disc repairing device | |
| US4947505A (en) | Apparatus for cleaning a record disc | |
| US6929535B2 (en) | Apparatus and method for degrading the information bearing capabilities of a disk | |
| WO2003067592A1 (en) | Adapter for non-circular disc | |
| JP4554687B2 (en) | Disk unit | |
| EP1486978A2 (en) | Method and device for destructing signals stored on compact disc | |
| KR100493023B1 (en) | Hard disk drive having disk protector and magnetic head protector | |
| JP2629829B2 (en) | Disk mounting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061206 Termination date: 20100317 |