DE69218555D1 - Vorrichtung und Verfahren zur Herstellung eines Substrates für Informationsträger - Google Patents
Vorrichtung und Verfahren zur Herstellung eines Substrates für InformationsträgerInfo
- Publication number
- DE69218555D1 DE69218555D1 DE69218555T DE69218555T DE69218555D1 DE 69218555 D1 DE69218555 D1 DE 69218555D1 DE 69218555 T DE69218555 T DE 69218555T DE 69218555 T DE69218555 T DE 69218555T DE 69218555 D1 DE69218555 D1 DE 69218555D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- substrate
- information carriers
- carriers
- information
- 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
- 239000000969 carrier Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000758 substrate Substances 0.000 title 1
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
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
- B29D17/005—Producing optically read record carriers, e.g. optical discs
- B29D17/007—Forming the relief pattern on a support larger than the record
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
- B29C48/0014—Extrusion moulding in several steps, i.e. components merging outside the die producing flat articles having components brought in contact outside the extrusion die
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Manufacturing Optical Record Carriers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33791891 | 1991-11-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69218555D1 true DE69218555D1 (de) | 1997-04-30 |
DE69218555T2 DE69218555T2 (de) | 1997-08-21 |
Family
ID=18313223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69218555T Expired - Fee Related DE69218555T2 (de) | 1991-11-28 | 1992-11-26 | Vorrichtung und Verfahren zur Herstellung eines Substrates für Informationsträger |
Country Status (3)
Country | Link |
---|---|
US (1) | US5320787A (de) |
EP (1) | EP0544529B1 (de) |
DE (1) | DE69218555T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6232044B1 (en) | 1993-11-30 | 2001-05-15 | Raytheon Company | Infrared chopper using binary diffractive optics |
US5759455A (en) * | 1994-07-08 | 1998-06-02 | Canon Kabushiki Kaisha | Roller-shaped stamper for fabricating optical scales |
GB2328443B (en) | 1997-08-21 | 2001-09-05 | Reckitt & Colmann Prod Ltd | In situ formation of pharmaceutically acceptable polymeric material |
ITMI20012075A1 (it) * | 2001-10-08 | 2003-04-08 | Consiglio Nazionale Ricerche | Procedimento per il conferimento e controllo su scale micro e nanomatriche dell'anisotropia di proprieta' strutturali elettriche ottiche ed |
JP2005014522A (ja) * | 2003-06-27 | 2005-01-20 | Toshiba Mach Co Ltd | フィルム・シート成形装置 |
US20070001333A1 (en) * | 2005-06-30 | 2007-01-04 | Ashwit Dias | System and method for forming textured polymeric films |
WO2007074662A1 (ja) * | 2005-12-28 | 2007-07-05 | Konica Minolta Opto, Inc. | 光学フィルム、及び光学フィルムの製造方法 |
JP5588626B2 (ja) * | 2008-08-04 | 2014-09-10 | 富士フイルム株式会社 | 光学フィルム、偏光板、光学補償フィルム、反射防止フィルムおよび液晶表示装置 |
EP2837484B1 (de) * | 2013-08-14 | 2020-10-21 | Electronic Systems S.p.A. | Vorrichtung zur automatischen Analyse von Extrusionsfolien |
JP6311054B1 (ja) * | 2017-07-20 | 2018-04-11 | 東芝機械株式会社 | 両面転写式シート・フィルム成形ロール装置、両面転写式シート・フィルム成形方法 |
FI128257B (en) * | 2018-12-14 | 2020-01-31 | Teknologian Tutkimuskeskus Vtt Oy | Procedure for roll to roll printing of components |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146492A (en) * | 1957-12-18 | 1964-09-01 | Jerome H Lemelson | Apparatus for making a lenticular display sheet |
US3478138A (en) * | 1966-12-01 | 1969-11-11 | Charles E Friesner | Method of making thermoplastic articles having non-planar surface contours |
US4017575A (en) * | 1972-03-08 | 1977-04-12 | E. I. Du Pont De Nemours And Company | Production of a flat thermoplastic film by passing the film over a bearing having a lubricating fluid on the surface thereof |
CA1054763A (en) * | 1974-10-31 | 1979-05-22 | William J. Bonner | Method and apparatus for embossing sheets |
JPS58203019A (ja) * | 1982-05-21 | 1983-11-26 | Shin Kobe Electric Mach Co Ltd | エンボスシ−トの製造法 |
CH661683A5 (de) * | 1983-09-19 | 1987-08-14 | Landis & Gyr Ag | Einrichtung zum praegen von reliefmustern hoher aufloesung. |
US4968370A (en) * | 1984-07-19 | 1990-11-06 | Hallmark Cards, Incorporated | Replication of information carriers |
JPS62140817A (ja) * | 1985-12-16 | 1987-06-24 | Mitsubishi Gas Chem Co Inc | 光デイスク基板用ポリカ−ボネ−トシ−トの製法 |
US5075060A (en) * | 1988-11-16 | 1991-12-24 | Canon Kabushiki Kaisha | Process for producing a substrate sheet for an optical recording medium |
JPH02235620A (ja) * | 1989-03-10 | 1990-09-18 | Canon Inc | 光学的情報記録媒体用基板成形ローラー |
JPH02251422A (ja) * | 1989-03-27 | 1990-10-09 | Canon Inc | 光情報記憶媒体用基板の製造方法 |
DE69002372T2 (de) * | 1989-04-26 | 1993-12-09 | Canon Kk | Stanzwalze zum Giessen von Lagen für optische Datenträger, Verfahren zu deren Herstellung und Verfahren zur Herstellung des damit herzustellenden Trägers. |
JPH0336022A (ja) * | 1989-07-03 | 1991-02-15 | Fuji Photo Film Co Ltd | 光ディスクの製造方法 |
JPH0397525A (ja) * | 1989-09-12 | 1991-04-23 | Canon Inc | 光情報記録媒体用基板の製造方法 |
JPH0637065B2 (ja) * | 1989-11-21 | 1994-05-18 | 東芝機械株式会社 | バンク量モニタ方法,シート成形方法およびそれらのためのシート温度測定方法ならびにそれらの装置 |
JP2672170B2 (ja) * | 1990-02-22 | 1997-11-05 | キヤノン株式会社 | 光情報記憶媒体用基板の成形用ロール,製造装置及び製造方法 |
-
1992
- 1992-11-26 DE DE69218555T patent/DE69218555T2/de not_active Expired - Fee Related
- 1992-11-26 EP EP92310815A patent/EP0544529B1/de not_active Expired - Lifetime
- 1992-11-27 US US07/982,440 patent/US5320787A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0544529A1 (de) | 1993-06-02 |
US5320787A (en) | 1994-06-14 |
DE69218555T2 (de) | 1997-08-21 |
EP0544529B1 (de) | 1997-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |