ATE218240T1 - Vorrichtung zum unterstützen von optischen datenspeicherscheiben - Google Patents
Vorrichtung zum unterstützen von optischen datenspeicherscheibenInfo
- Publication number
- ATE218240T1 ATE218240T1 AT97830112T AT97830112T ATE218240T1 AT E218240 T1 ATE218240 T1 AT E218240T1 AT 97830112 T AT97830112 T AT 97830112T AT 97830112 T AT97830112 T AT 97830112T AT E218240 T1 ATE218240 T1 AT E218240T1
- Authority
- AT
- Austria
- Prior art keywords
- optical disc
- supporting element
- data storage
- optical data
- storage disks
- Prior art date
Links
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
- G11B7/265—Apparatus for the mass production of optical record carriers, e.g. complete production stations, transport systems
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Automatic Disk Changers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97830112A EP0865039B1 (de) | 1997-03-12 | 1997-03-12 | Vorrichtung zum Unterstützen von optischen Datenspeicherscheiben |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE218240T1 true ATE218240T1 (de) | 2002-06-15 |
Family
ID=8230595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97830112T ATE218240T1 (de) | 1997-03-12 | 1997-03-12 | Vorrichtung zum unterstützen von optischen datenspeicherscheiben |
Country Status (5)
Country | Link |
---|---|
US (1) | US6082020A (de) |
EP (1) | EP0865039B1 (de) |
AT (1) | ATE218240T1 (de) |
CA (1) | CA2230343A1 (de) |
DE (1) | DE69712864T2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1256948A3 (de) * | 2001-05-11 | 2006-05-24 | Dainippon Ink And Chemicals, Inc. | Verfahren zur Planheitaufrechterhaltung, Einheit und Vorrichtung zur Planheitaufrechterhaltung, und Verfahren und Vorrichtung zur Plattenherstellung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8701603A (nl) * | 1987-07-08 | 1989-02-01 | Philips & Du Pont Optical | Vacuuminrichting voor het vastzuigen van werkstukken. |
JPH01210238A (ja) * | 1988-02-16 | 1989-08-23 | Nec Corp | 円形薄板保持装置 |
DE69007733T2 (de) * | 1989-05-08 | 1994-09-29 | Philips Nv | Vorrichtung und verfahren zur behandlung eines flachen, scheibenförmigen substrates unter niedrigem druck. |
DE4340595A1 (de) * | 1993-11-29 | 1995-06-01 | Legner Eckhardt | Vorrichtung und Verfahren zur mechanischen Trennung der Beschichtung von der Trägerschicht bei Compakt-Discs (CDs) |
JPH0819981A (ja) * | 1994-07-04 | 1996-01-23 | Sony Corp | 基板用真空チャック |
DE29512381U1 (de) * | 1995-08-01 | 1995-10-12 | Leybold Ag, 63450 Hanau | Vorrichtung zum Halten, für den Transport und für die Bearbeitung eines flachen, kreisscheibenförmigen Substrats |
-
1997
- 1997-03-12 DE DE69712864T patent/DE69712864T2/de not_active Expired - Lifetime
- 1997-03-12 EP EP97830112A patent/EP0865039B1/de not_active Expired - Lifetime
- 1997-03-12 AT AT97830112T patent/ATE218240T1/de not_active IP Right Cessation
- 1997-12-23 US US08/996,488 patent/US6082020A/en not_active Expired - Fee Related
-
1998
- 1998-02-24 CA CA002230343A patent/CA2230343A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE69712864D1 (de) | 2002-07-04 |
DE69712864T2 (de) | 2002-09-12 |
US6082020A (en) | 2000-07-04 |
CA2230343A1 (en) | 1998-09-12 |
EP0865039B1 (de) | 2002-05-29 |
EP0865039A1 (de) | 1998-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |