CN1056009C - 对诸如玻璃盘的脆性非金属表面进行构形的方法 - Google Patents
对诸如玻璃盘的脆性非金属表面进行构形的方法 Download PDFInfo
- Publication number
- CN1056009C CN1056009C CN94116848A CN94116848A CN1056009C CN 1056009 C CN1056009 C CN 1056009C CN 94116848 A CN94116848 A CN 94116848A CN 94116848 A CN94116848 A CN 94116848A CN 1056009 C CN1056009 C CN 1056009C
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- China
- Prior art keywords
- flux density
- projection
- glass
- laser energy
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- 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
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Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/8408—Processes or apparatus specially adapted for manufacturing record carriers protecting the magnetic layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/18—Working by laser beam, e.g. welding, cutting or boring using absorbing layers on the workpiece, e.g. for marking or protecting purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/355—Texturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/0025—Other surface treatment of glass not in the form of fibres or filaments by irradiation by a laser beam
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/8404—Processes or apparatus specially adapted for manufacturing record carriers manufacturing base layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/16—Composite materials, e.g. fibre reinforced
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/52—Ceramics
Landscapes
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Magnetic Record Carriers (AREA)
- Laser Beam Processing (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Surface Treatment Of Glass (AREA)
- Disintegrating Or Milling (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14985193A | 1993-11-10 | 1993-11-10 | |
US149,851 | 1993-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1118920A CN1118920A (zh) | 1996-03-20 |
CN1056009C true CN1056009C (zh) | 2000-08-30 |
Family
ID=22532059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94116848A Expired - Fee Related CN1056009C (zh) | 1993-11-10 | 1994-10-07 | 对诸如玻璃盘的脆性非金属表面进行构形的方法 |
Country Status (10)
Country | Link |
---|---|
US (3) | US5567484A (zh) |
EP (1) | EP0652554B1 (zh) |
JP (1) | JP2745480B2 (zh) |
KR (1) | KR100187827B1 (zh) |
CN (1) | CN1056009C (zh) |
AT (1) | ATE185015T1 (zh) |
DE (1) | DE69420812T2 (zh) |
MY (1) | MY111612A (zh) |
SG (2) | SG44398A1 (zh) |
TW (1) | TW300879B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105314826A (zh) * | 2014-07-31 | 2016-02-10 | 肖特股份有限公司 | 无模具地制造成形玻璃件的方法,成形的玻璃件及其用途 |
Families Citing this family (106)
Publication number | Priority date | Publication date | Assignee | Title |
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US5768076A (en) * | 1993-11-10 | 1998-06-16 | International Business Machines Corporation | Magnetic recording disk having a laser-textured surface |
US5981902A (en) * | 1994-12-15 | 1999-11-09 | Mitsubishi Chemical Corporation | Texturing apparatus for magnetic recording medium and magnetic recording medium process thereby |
US5582878A (en) * | 1995-03-24 | 1996-12-10 | Showa Denko Kabushiki Kaisha | Process for producing magnetic recording medium |
DE69623240T2 (de) * | 1995-06-21 | 2003-03-27 | Ngk Insulators, Ltd. | Magnetplattenträger, magnetische platte und verfahren zur herstellung des magnetplattenträgers |
JP3199266B2 (ja) * | 1995-08-22 | 2001-08-13 | シーゲート テクノロジー,インコーポレッテッド | 磁気記録媒体のレーザ表面処理 |
US5723033A (en) * | 1995-09-06 | 1998-03-03 | Akashic Memories Corporation | Discrete track media produced by underlayer laser ablation |
US6287663B1 (en) * | 1995-10-31 | 2001-09-11 | Kabushiki Kaisha Ohara | Glass-ceramic substrate for a magnetic information storage medium |
TW445243B (en) * | 1995-10-31 | 2001-07-11 | Ohara Kabushiki Kaisha | A glass-ceramic substrate for a magnetic disk and a method for manufacturing the same |
US5595768A (en) * | 1995-11-02 | 1997-01-21 | Komag, Incorporated | Laser disk texturing apparatus |
JP4071309B2 (ja) * | 1995-11-14 | 2008-04-02 | Hoya株式会社 | 磁気ディスク用ガラス基板及びその製造方法、並びに磁気ディスクメディアの製造方法 |
US5718811A (en) * | 1996-02-28 | 1998-02-17 | Seagate Technology, Inc. | Sputter textured magnetic recording medium |
JPH09237419A (ja) * | 1996-02-29 | 1997-09-09 | Showa Denko Kk | 磁気記録媒体の製造方法 |
US5658475A (en) * | 1996-03-11 | 1997-08-19 | International Business Machines Corporation | Apparatus for laser texturing disks |
JP3629275B2 (ja) * | 1996-05-09 | 2005-03-16 | シーゲイト テクノロジー エルエルシー | 多重レンズフォーカシングを利用するレーザ照射によって磁気記録媒体に集合組織を形成する方法 |
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WO1997042629A1 (en) * | 1996-05-09 | 1997-11-13 | Seagate Technology, Inc. | Magnetic recording medium with laser textured glass or glass-ceramic substrate |
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- 1994-10-07 CN CN94116848A patent/CN1056009C/zh not_active Expired - Fee Related
- 1994-10-07 MY MYPI94002670A patent/MY111612A/en unknown
- 1994-10-08 KR KR1019940025939A patent/KR100187827B1/ko not_active IP Right Cessation
- 1994-11-01 EP EP94308034A patent/EP0652554B1/en not_active Expired - Lifetime
- 1994-11-01 SG SG1996000145A patent/SG44398A1/en unknown
- 1994-11-01 AT AT94308034T patent/ATE185015T1/de not_active IP Right Cessation
- 1994-11-01 SG SG9904432A patent/SG87048A1/en unknown
- 1994-11-01 DE DE69420812T patent/DE69420812T2/de not_active Expired - Fee Related
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1995
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Also Published As
Publication number | Publication date |
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KR100187827B1 (ko) | 1999-06-01 |
US6246543B1 (en) | 2001-06-12 |
SG44398A1 (en) | 1997-12-19 |
US5595791A (en) | 1997-01-21 |
EP0652554B1 (en) | 1999-09-22 |
DE69420812D1 (de) | 1999-10-28 |
DE69420812T2 (de) | 2000-04-27 |
MY111612A (en) | 2000-09-27 |
EP0652554A1 (en) | 1995-05-10 |
CN1118920A (zh) | 1996-03-20 |
JP2745480B2 (ja) | 1998-04-28 |
JPH07182655A (ja) | 1995-07-21 |
TW300879B (zh) | 1997-03-21 |
US5567484A (en) | 1996-10-22 |
KR950014014A (ko) | 1995-06-15 |
ATE185015T1 (de) | 1999-10-15 |
SG87048A1 (en) | 2002-03-19 |
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