CN101800058B - Blue-ray disc compressing equipment - Google Patents
Blue-ray disc compressing equipment Download PDFInfo
- Publication number
- CN101800058B CN101800058B CN2010101299563A CN201010129956A CN101800058B CN 101800058 B CN101800058 B CN 101800058B CN 2010101299563 A CN2010101299563 A CN 2010101299563A CN 201010129956 A CN201010129956 A CN 201010129956A CN 101800058 B CN101800058 B CN 101800058B
- Authority
- CN
- China
- Prior art keywords
- outer ring
- ring part
- blue
- pad
- compact disc
- 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
- 241001025261 Neoraja caerulea Species 0.000 title claims abstract description 24
- 239000011521 glass Substances 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000004809 Teflon Substances 0.000 claims description 5
- 229920006362 Teflon® Polymers 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229960001866 silicon dioxide Drugs 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009967 tasteless effect Effects 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
- G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
- B29C33/424—Moulding surfaces provided with means for marking or patterning
Abstract
The invention discloses blue-ray disc compressing equipment, which comprises a control device, and a movable mold device and a fixed mold device matched with each other. The control device controls the actions of compressing and releasing a mold; and the movable mold device is positioned right above the fixed mold device. The fixed mold device comprises a base, a compressing block and a glass plate used for bearing a compact disc, wherein the glass plate is fixedly connected with the base; a gasket is arranged between the glass plate and the compact disc; and the compressing block is fixed on the base and pressed against edges of the gasket. A mother disc right opposite to the compact disc is arranged on the movable mold device. The fixed mold device also comprises an annular outer ring part coaxial with the compact disc, wherein the inner diameter of the outer ring part is greater than the outer diameter of the compact disc; the outer ring part is laid on the gasket along an outer edge of the compact disc; and the upper surface of the outer ring part and the upper surface of the compact disc are positioned on the same plane. The blue-ray disc compressing equipment enlarges a compressing area through the outer ring part, effectively transfers a deformation area generated by compressing the mold, avoids a phenomenon of uneven edge information layers after compressing the mold of the compact disc, guarantees the compressing quality of the compact disc, saves cost and improves the readability of the compact disc simultaneously.
Description
Technical field
The present invention relates to light disk producing system, relate more specifically to a kind of blue-ray disc compressing equipment.
Background technology
Along with the continuous expansion of optical storage medium information capacity, its production technology of producing optical storage medium is also flourish, and almost every kind of format disc is produced and all can be used compression molding techniques in many disk formats.Blu-ray Disc (Blue-ray Disc is abbreviated as BD) is a kind of CD storage technique of vast capacity, is one of mainstream technology of optical storage technology of future generation, and its basic structure is 1.1mm substrate+0.1mm protective seam.When making double-deck BD Blu-ray Disc; a kind of typical preparation method at first produces the 1.1mmBD blue light substrate with first information layer by the injection moulding and the sputtering process of standard; form second Information Level by the blue-ray disc compressing equipment compacting then; particularly; on the first information layer of BD substrate, be coated with the glue that does not also have curing that last layer can be used for forming second Information Level hole line thinly; compress the mould that extrudes the second Information Level pit; make it that sclerosis back mold removal take place; on the BD substrate, just formed second Information Level; the last protective seam that forms thick 0.1mm has more just obtained complete BD blue light disk.
When pressing forms second Information Level of BD disc, be the mould that has Information Level that the information of stamper copies in second Information Level of BD disc fully, just need provide accurate blue-ray disc compressing equipment.As shown in Figure 1, after utilizing existing blue-ray disc compressing equipment that CD is carried out pressing mold, be difficult to make the BD optical disc information layer to keep uniform consistance from the inside to the outside, thereby protruding 10a appears in the edge that makes BD CD 10, cause the BD CD when reading, to be difficult to read this Information Level and card dish phenomenon when playing the BD disc, occurs, make the BD CD can't satisfy the qualified requirement of finished product.
Therefore, be badly in need of a kind of improved blue-ray disc compressing equipment and overcome above-mentioned defective.
Summary of the invention
The object of the present invention is to provide a kind of blue-ray disc compressing equipment that can better keep the flatness of CD, the pressing mold quality that improves CD and saving cost.
For achieving the above object, technical scheme of the present invention is: a kind of blue-ray disc compressing equipment is provided, dynamic model device that comprises control device and cooperatively interact and cover half device, described control device links to each other with described dynamic model device and controls described dynamic model device and separate with the pressing of described cover half device or with described cover half device, described dynamic model device be positioned at described cover half device directly over, described cover half device comprises pedestal, briquetting and be used to carry the glass plate of CD to be pressed, described glass plate is fixedlyed connected with described pedestal, be provided with pad between described glass plate and the described CD, described Optical disk supporter is on described pad, described briquetting is fixed on the described pedestal and with the edge of described pad and conflicts, described dynamic model device is provided with the stamper coaxial with described CD, described stamper and described CD between described cover half device and described dynamic model device and described CD and described stamper over against, wherein, described cover half device also includes ringwise outer ring part, the interior ring diameter of described outer ring part is greater than the interior ring diameter of the outer ring diameter of described CD and the described outer ring part outer ring diameter less than described stamper, described outer ring part is coaxial and be laid on the described pad along the outward flange of described CD with described CD, and the upper surface of described outer ring part and the upper surface of described CD are positioned at same plane.
Preferably, the difference of the outer ring diameter of the interior ring diameter of described outer ring part and described CD is between 0.2 millimeter to 1.0 millimeters.Setting by this distance leaves the gap to ensure between described outer ring part and the CD outward flange, is convenient to picking and placeing of CD, prevents to draw the damage CD.
Preferably, the outer ring diameter of described outer ring part is less than or equal to the outer ring diameter of described stamper.Make described outer ring part when described dynamic model device and the pressing of cover half device, be positioned at the nip region of stamper.
Preferably, described outer ring part comprises the support portion that is level, support portion along described level outwards also is bent to form fixed part downwards, described briquetting is pressed on the fixed part place of described outer ring part, and the support portion of described outer ring part is laid on the described pad and the upper surface of upper surface and described CD is positioned at same plane.By described briquetting described outer ring part firmly is fixed on the pad, prevents that the outer ring part from producing dislocation in the pressing mold knockout course, improve the pressing mold quality.
Preferably, described pad is a silicagel pad.Silicagel pad has good high and low temperature resistance; integrate characteristics such as waterproof, anticorrosive, ageing-resistant, nonpoisonous and tasteless elasticity be strong; be arranged between CD and the glass plate; CD is played buffer action; bear and alleviate the pressure that the dynamic model device is brought when pressing down the cover half device; further the protection CD improves the pressing mold quality.
Preferably, described outer ring part is formed by the Teflon material and is one-body molded with described pad, outer ring part and pad are one-body molded, help saving cost, and simple in structure, practical, and Teflon have not viscosity and preferably stability and wear-resistant while corrosion-resistant, strengthen the serviceable life of described outer ring part, made described outer ring part have higher use value, further ensured the pressing mold quality of CD.
Compared with prior art, because blue-ray disc compressing equipment of the present invention has been set up ringwise outer ring part at the outward flange of CD to be pressed, described outer ring part is coaxial and be laid on the described pad along the outward flange of described CD with described CD, the interior ring diameter of described outer ring part is greater than the interior ring diameter of the outer ring diameter of described CD and the described outer ring part outer ring diameter less than described stamper, by the gap between outer ring part and the CD, make things convenient for CD to pick and place, prevent that CD from drawing damage.The upper surface of described outer ring part and the upper surface of described CD are positioned at same plane, enlarged nip region by described outer ring part, equivalence has strengthened the diameter of CD, thereby make CD have virtual outer collar region, and the outer collar region of original CD has become inner circle area, thereby the distortion that is produced when making stamper compacting CD is transferred on the affiliated zone of CD outer ring part, effectively avoid CD marginal information layer non-uniform phenomenon behind pressing mold, to occur, the flatness that keeps CD preferably, the pressing mold quality that guarantees CD is saved cost simultaneously, and has improved the readability of CD.
Description of drawings
Fig. 1 utilizes existing blue-ray disc compressing equipment that CD is carried out structural representation behind the pressing mold.
Fig. 2 is the structural representation of blue-ray disc compressing equipment of the present invention.
Fig. 3 is the enlarged drawing of A part among Fig. 2.
Embodiment
In order to describe technology contents of the present invention, structural attitude in detail, be described further below in conjunction with embodiment and conjunction with figs., label identical among the wherein different figure is represented identical parts.Blue-ray disc compressing equipment provided by the invention is as mentioned above set up the outer ring part with the coaxial annular of CD in the cover half device, described outer ring part is laid on the pad along the outward flange of CD, the interior ring diameter of described outer ring part is greater than the interior ring diameter of the outer ring diameter of described CD and the described outer ring part outer ring diameter less than described stamper, and the upper surface of outer ring part and the upper surface of CD are positioned at same plane.Enlarge nip region by the outer ring part, effectively shift the deformed region that pressing mold produces, the distortion of avoiding CD in the pressing mold process, to produce, the flatness of maintenance CD guarantees that the pressing mold quality of CD is saved cost simultaneously, has improved the readability of CD.
With reference to figure 2, blue-ray disc compressing equipment of the present invention comprises control device (figure does not show) and the dynamic model device 100 and the cover half device 200 that cooperatively interact, described control device links to each other with described dynamic model device 100 and controls described dynamic model device 100 and separate with described cover half device 200 pressings or with described cover half device 200, it is driving source that described control device can be selected with the servomotor, by synchronous band transmission and screw drive etc., the stamper 110 that drives on the dynamic model device 100 moves to described cover half device 200, contacts with described cover half device 200 up to described dynamic model device 100.Described dynamic model device 100 be positioned at described cover half device 200 directly over, described cover half device 200 comprises pedestal 210, briquetting 220, outer ring part 230 and be used to carry the glass plate 250 of CD to be pressed 240, described glass plate 250 is fixedlyed connected with described pedestal 210, be provided with pad 260 between described glass plate 250 and the described CD 240, described CD 240 is carried on the described pad 260, described briquetting 220 is fixed on the described pedestal 210, described outer ring part 230 is between described pad 260 and described briquetting 220, and the upper surface that an end of described briquetting 220 is suppressed described outer ring part 230 and described briquetting 220 is lower than the upper surface of described CD 240.By described briquetting 220 described outer ring part 230 firmly is fixed on the pad 260, prevents that outer ring part 230 from producing dislocation in pressing mold or knockout course, improve the pressing mold quality.Described dynamic model device 100 is provided with the stamper 110 coaxial with described CD 240, described stamper 110 and described CD 240 between described cover half device 200 and described dynamic model device 100 and described CD 240 and described stamper 110 over against, described stamper 110 is used for the embossed information tunnel.Described outer ring part 230 ringwise, described pad 260 is the diameter of the diameter of circle or annular and described pad 260 greater than described CD 240, the interior ring diameter of described outer ring part 230 is greater than the interior ring diameter of the outer ring diameter of described CD 240 and the described outer ring part 230 outer ring diameter less than described stamper 110, described outer ring part 230 and described CD 240 are coaxial and be laid on the described pad 260 along the outward flange of described CD 240, and the upper surface of described outer ring part 230 and the upper surface of described CD 240 are positioned at same plane.
With reference to figure 3, in one embodiment of this invention, described outer ring part 230 comprises the support portion 232 that is level, support portion 232 along described level outwards also is bent to form fixed part 234 downwards, described briquetting 220 is pressed on fixed part 234 places of described outer ring part 230, and the support portion 232 of described outer ring part 230 is laid on the described pad 260 and the upper surface of upper surface and described CD 240 is positioned at same plane.Particularly, the interior ring diameter of described outer ring part 230 is greater than the interior ring diameter of the outer ring diameter of described CD 240 and the described outer ring part 230 outer ring diameter less than described stamper 110.The difference D of the interior ring diameter of described outer ring part 230 and the outer ring diameter of described CD 240 is between 0.2 millimeter to 1.0 millimeters.Leave the gap between described outer ring part 230 and CD 240 outward flanges, be convenient to picking and placeing of CD 240, prevent to draw damage CD 240.The outer ring diameter of described outer ring part 230 is less than or equal to the outer ring diameter of described stamper 110.Make described outer ring part 230 when described dynamic model device 100 and 200 pressings of cover half device, be positioned at the nip region of stamper 110.Common BD CD has two kinds, be respectively diameter and be 120 millimeters and diameter be 80 millimeters, the CD of corresponding 120 mm dias, the interior ring diameter of the outer ring part 230 of described annular should be between 120.2 millimeters to 121 millimeters, its outer ring diameter is between 122 millimeters to 138 millimeters, the edge of outer ring part 230 is no more than 138 millimeters, is 138 millimeters because lay the diameter of the dynamic model device of stamper; The CD of corresponding 80 mm dias, the interior ring diameter of the outer ring part 230 of described annular should be between 80.2 millimeters to 81 millimeters, and its outer ring diameter is between 82 millimeters to 100 millimeters.
Preferably, described outer ring part 230 is formed by the Teflon material and is one-body molded with described pad 260, outer ring part 230 is one-body molded with pad 260, help saving cost, and simple in structure, practical, and Teflon have not viscosity and preferably stability and wear-resistant while corrosion-resistant, can effectively strengthen the serviceable life of described outer ring part 230, make described outer ring part 230 have higher use value, further ensure the pressing mold quality of CD 240.
Preferably; described pad 260 is a silicagel pad; silicagel pad has good high and low temperature resistance; integrate characteristics such as waterproof, anticorrosive, ageing-resistant, nonpoisonous and tasteless elasticity be strong; be arranged between CD 240 and the glass plate 250,, bear and compress the pressure that buffering dynamic model device 100 is brought when pressing down cover half device 200 240 buffer actions of CD; further protection CD 240 improves the pressing mold quality.
During blue-ray disc compressing equipment pressing mold of the present invention, CD 240 is placed on the pad 260 on the glass plate 250, the spin coating glue layer on the stamper surface for the treatment of at CD, the stamper 110 that control device drives on the dynamic model device 100 moves to described cover half device 200, contact with described cover half device 200 up to described dynamic model device 100, the Information Level of the stamper on the dynamic model device 100 110 is pressed on the glue layer of described CD 240.Because the outward flange of CD 240 has been set up annular outer ring part 230, the upper surface of described outer ring part 230 and the upper surface of described CD 240 are positioned at same plane, stamper 110 is suppressed described outer ring part 230 simultaneously, thereby enlarged nip region, equivalence has strengthened the diameter of CD 240, make CD 240 have virtual outer collar region, and the outer collar region of original CD 240 has become inner circle area, the outside fulcrum of pressing mold outwards moves on to outer ring part 230 places, thereby the distortion that is produced when making stamper 110 compacting CDs 240 is transferred on the zone under the outer ring part 230 of CD 240, it is inhomogeneous effectively to avoid CD 240 to produce the marginal information layer after pressing, guarantee that the Information Level that CD 240 surfaces form can keep uniformity, the flatness that keeps CD 240 preferably, the pressing mold quality that guarantees CD 240 is saved cost simultaneously, and has improved the readability of CD 240.Glue on the CD 240 is pressed the back and forms Information Level by UV solidification equipment solidified glue.
Above disclosed only is preferred embodiments of the present invention, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (6)
1. blue-ray disc compressing equipment, dynamic model device that comprises control device and cooperatively interact and cover half device, described control device links to each other with described dynamic model device and controls described dynamic model device and separate with the pressing of described cover half device or with described cover half device, described dynamic model device be positioned at described cover half device directly over, described cover half device comprises pedestal, briquetting and be used to carry the glass plate of CD to be pressed, described glass plate is fixedlyed connected with described pedestal, be provided with pad between described glass plate and the described CD, described Optical disk supporter is on described pad, described briquetting is fixed on the described pedestal and with the edge of described pad and conflicts, described dynamic model device is provided with the stamper coaxial with described CD, described stamper and described CD between described cover half device and described dynamic model device and described CD and described stamper over against, it is characterized in that, described cover half device also includes ringwise outer ring part, the interior ring diameter of described outer ring part is greater than the interior ring diameter of the outer ring diameter of described CD and the described outer ring part outer ring diameter less than described stamper, described outer ring part is coaxial and be laid on the described pad along the outward flange of described CD with described CD, and the upper surface of described outer ring part and the upper surface of described CD are positioned at same plane.
2. blue-ray disc compressing equipment as claimed in claim 1 is characterized in that, the difference of the interior ring diameter of described outer ring part and the outer ring diameter of described CD is between 0.2 millimeter to 1.0 millimeters.
3. blue-ray disc compressing equipment as claimed in claim 2 is characterized in that, the outer ring diameter of described outer ring part is less than or equal to the outer ring diameter of described stamper.
4. blue-ray disc compressing equipment as claimed in claim 1, it is characterized in that, described outer ring part comprises the support portion that is level, support portion along described level outwards also is bent to form fixed part downwards, described briquetting is pressed on the fixed part place of described outer ring part, and the support portion of described outer ring part is laid on the described pad and the upper surface of upper surface and described CD is positioned at same plane.
5. blue-ray disc compressing equipment as claimed in claim 1 is characterized in that, described pad is a silicagel pad.
6. blue-ray disc compressing equipment as claimed in claim 5 is characterized in that, described outer ring part is formed by the Teflon material and be one-body molded with described pad.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101299563A CN101800058B (en) | 2010-03-19 | 2010-03-19 | Blue-ray disc compressing equipment |
| PCT/CN2010/073312 WO2011113226A1 (en) | 2010-03-19 | 2010-05-27 | Pressing mold device for blue-ray disk |
| PCT/CN2011/071852 WO2011113353A1 (en) | 2010-03-19 | 2011-03-16 | Blue-ray disk stamping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101299563A CN101800058B (en) | 2010-03-19 | 2010-03-19 | Blue-ray disc compressing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101800058A CN101800058A (en) | 2010-08-11 |
| CN101800058B true CN101800058B (en) | 2011-11-23 |
Family
ID=42595700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101299563A Expired - Fee Related CN101800058B (en) | 2010-03-19 | 2010-03-19 | Blue-ray disc compressing equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101800058B (en) |
| WO (2) | WO2011113226A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800058B (en) * | 2010-03-19 | 2011-11-23 | 东莞宏威数码机械有限公司 | Blue-ray disc compressing equipment |
| CN112397097B (en) * | 2020-11-30 | 2021-10-15 | 北京中科开迪软件有限公司 | Optical disk die assembly for optical disk production and use method thereof |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5597929A (en) * | 1979-01-19 | 1980-07-25 | Matsushita Electric Ind Co Ltd | Production of flat plate-shaped body |
| FR2514543A1 (en) * | 1981-10-13 | 1983-04-15 | Retiere Paul | Turntable with integral record clamp removing warps - uses ring mounted on threaded posts, raised and lowered by captive pinion meshing with fixed gear |
| JP3922471B2 (en) * | 1996-09-14 | 2007-05-30 | 株式会社リコー | Mold for optical disk substrate molding |
| EP0872331A1 (en) * | 1997-04-16 | 1998-10-21 | Matsushita Electric Industrial Co., Ltd. | Stamper protecting layer for optical disk molding apparatus, optical disk molding apparatus and optical disk molding method using the stamper protecting layer |
| JPH11179761A (en) * | 1997-12-24 | 1999-07-06 | Mitsubishi Chemical Corp | Mold for molding disc |
| JP2002192587A (en) * | 2000-12-25 | 2002-07-10 | Mitsubishi Materials Corp | Mold unit for molding optical disk |
| TW584848B (en) * | 2001-03-30 | 2004-04-21 | Tdk Corp | Moulding die, metallic mould system, recording medium base plate, recording medium, optical disc base plate, optical disc, moulding die making method |
| JP3849457B2 (en) * | 2001-05-10 | 2006-11-22 | 松下電器産業株式会社 | Optical disc injection mold |
| JP4109264B2 (en) * | 2005-03-25 | 2008-07-02 | Ｔｄｋ株式会社 | Optical disc manufacturing apparatus and bonding apparatus |
| JP4327123B2 (en) * | 2005-05-12 | 2009-09-09 | 株式会社名機製作所 | Disk substrate molding die and mirror plate of disk substrate molding die |
| JP4769654B2 (en) * | 2006-07-27 | 2011-09-07 | 株式会社名機製作所 | Blu-ray Disc manufacturing method |
| TW200902332A (en) * | 2007-03-26 | 2009-01-16 | Hitachi Maxell | Imprinting jig and imprinting apparatus |
| CN101325073B (en) * | 2008-08-04 | 2010-09-29 | 东莞宏威数码机械有限公司 | Stamping method and equipment for preparing double-layer blue light disk |
| CN201259778Y (en) * | 2008-08-04 | 2009-06-17 | 东莞宏威数码机械有限公司 | Compression mold device for manufacturing double layer blue light CD |
| CN201638561U (en) * | 2010-03-19 | 2010-11-17 | 东莞宏威数码机械有限公司 | Die pressing device for blue-ray disc |
| CN101800058B (en) * | 2010-03-19 | 2011-11-23 | 东莞宏威数码机械有限公司 | Blue-ray disc compressing equipment |
-
2010
- 2010-03-19 CN CN2010101299563A patent/CN101800058B/en not_active Expired - Fee Related
- 2010-05-27 WO PCT/CN2010/073312 patent/WO2011113226A1/en active Application Filing
-
2011
- 2011-03-16 WO PCT/CN2011/071852 patent/WO2011113353A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011113353A1 (en) | 2011-09-22 |
| CN101800058A (en) | 2010-08-11 |
| WO2011113226A1 (en) | 2011-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101800058B (en) | Blue-ray disc compressing equipment | |
| CN201638561U (en) | Die pressing device for blue-ray disc | |
| JP2007331311A (en) | Optical element molding method | |
| TW584848B (en) | Moulding die, metallic mould system, recording medium base plate, recording medium, optical disc base plate, optical disc, moulding die making method | |
| CN101777361B (en) | Blue-ray disc die assembly | |
| CN100509386C (en) | Equipment and method of making optical recording medium | |
| CN201638559U (en) | Die pressing mechanism for blue-ray disc | |
| CN101901609A (en) | Press moulding mechanism of optical disk | |
| CN202571008U (en) | Mobile phone microphone diaphragm forming die | |
| JP2001216684A (en) | Optical disk and its injection compressing molding metallic mold | |
| US6479122B2 (en) | Glass substrate for an optical disk and a manufacturing method thereof | |
| CN204209762U (en) | Dvd punching die device | |
| KR100474787B1 (en) | Method and apparatus for manufacturing optical recording media | |
| CN201259778Y (en) | Compression mold device for manufacturing double layer blue light CD | |
| JP4727596B2 (en) | Optical element molding method | |
| CN101325073B (en) | Stamping method and equipment for preparing double-layer blue light disk | |
| JP5497612B2 (en) | GLASS BLANK AND ITS MANUFACTURING METHOD, MAGNETIC RECORDING MEDIUM SUBSTRATE, AND MAGNETIC RECORDING MEDIUM MANUFACTURING METHOD | |
| CN101833963B (en) | Die assembly | |
| WO2010151243A1 (en) | Hybrid disc, method and system of forming the disc | |
| CN208569152U (en) | A kind of plastic cement lens barrel | |
| JP2009046364A (en) | Method for forming optical element and optical element | |
| CN2781515Y (en) | Module of DVD optical disc | |
| JP3483539B2 (en) | Stamper, mold system, recording medium substrate, stamper manufacturing method | |
| JP2709144B2 (en) | Method of manufacturing plastic substrate for optical disk | |
| US20030106636A1 (en) | Method for forming a cover layer on a disk |
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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100811 Assignee: Henan Kerry Digital Co., Ltd. Assignor: Dongguan Hongwei Digital Machinery Co., Ltd. Contract record no.: 2012410000093 Denomination of invention: Blue-ray disc compressing equipment Granted publication date: 20111123 License type: Exclusive License Record date: 20121227 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: HE'NAN KERRY DIGITAL CO., LTD. Free format text: FORMER OWNER: DONGGUAN HONGWEI DIGITAL MACHINERY CO., LTD. Effective date: 20130701 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523000 DONGGUAN, GUANGDONG PROVINCE TO: 455000 ANYANG, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130701 Address after: 455000 east section of Haihe Road, Anyang hi tech Industrial Development Zone, Henan Patentee after: Henan Kerry Digital Co., Ltd. Address before: 523000, Guangdong City, Dongguan Province grand ambitious hi tech Development Zone Patentee before: Dongguan Hongwei Digital Machinery Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Blue-ray disc compressing equipment Effective date of registration: 20130918 Granted publication date: 20111123 Pledgee: Beijing AVIC Information Technology Co., Ltd. Pledgor: Henan Kerry Digital Co., Ltd. Registration number: 2013990000685 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20131205 Granted publication date: 20111123 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20140905 Granted publication date: 20111123 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20140905 Granted publication date: 20111123 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150905 Granted publication date: 20111123 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20150905 Granted publication date: 20111123 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210905 Granted publication date: 20111123 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20140319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |