DE69735373D1 - Vorgespanntes verbindesystem für zweiseitige compact discs - Google Patents

Vorgespanntes verbindesystem für zweiseitige compact discs

Info

Publication number
DE69735373D1
DE69735373D1 DE69735373T DE69735373T DE69735373D1 DE 69735373 D1 DE69735373 D1 DE 69735373D1 DE 69735373 T DE69735373 T DE 69735373T DE 69735373 T DE69735373 T DE 69735373T DE 69735373 D1 DE69735373 D1 DE 69735373D1
Authority
DE
Germany
Prior art keywords
information bearing
discs
displacement
compact discs
bearing surfaces
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
Application number
DE69735373T
Other languages
English (en)
Other versions
DE69735373T2 (de
Inventor
William Mueller
William Pickutoski
Robert Gensel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wea Manufacturing Inc
Original Assignee
Wea Manufacturing Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wea Manufacturing Inc filed Critical Wea Manufacturing Inc
Application granted granted Critical
Publication of DE69735373D1 publication Critical patent/DE69735373D1/de
Publication of DE69735373T2 publication Critical patent/DE69735373T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • B29C66/0222—Mechanical pre-treatments, e.g. reshaping without removal of material, e.g. cleaning by air blowing or using brushes
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the articles
    • B29C66/452—Joining of substantially the whole surface of the articles the article having a disc form, e.g. making CDs or DVDs
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0007—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality
    • B32B37/0015—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality to avoid warp or curl
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0007—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality
    • B32B37/003—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality to avoid air inclusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/18—Handling of layers or the laminate
    • B32B38/1866—Handling of layers or the laminate conforming the layers or laminate to a convex or concave profile
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/18—Handling of layers or the laminate
    • B32B2038/1891—Using a robot for handling the layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2429/00—Carriers for sound or information
    • B32B2429/02—Records or discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Coating Apparatus (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Fuel Cell (AREA)
  • Vehicle Body Suspensions (AREA)
  • Magnetic Record Carriers (AREA)
DE69735373T 1996-09-05 1997-09-05 Vorgespanntes verbindesystem für zweiseitige compact discs Expired - Fee Related DE69735373T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/708,737 US5932051A (en) 1996-09-05 1996-09-05 Pre-stressed bonding system for double sided compact discs
US708737 1996-09-05
PCT/IB1997/001238 WO1998009814A1 (en) 1996-09-05 1997-09-05 Prestressed bonding system for double-sided compact discs

Publications (2)

Publication Number Publication Date
DE69735373D1 true DE69735373D1 (de) 2006-04-27
DE69735373T2 DE69735373T2 (de) 2006-12-07

Family

ID=24846995

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69735373T Expired - Fee Related DE69735373T2 (de) 1996-09-05 1997-09-05 Vorgespanntes verbindesystem für zweiseitige compact discs

Country Status (7)

Country Link
US (1) US5932051A (de)
EP (2) EP1528549A1 (de)
JP (1) JP4163750B2 (de)
AT (1) ATE318702T1 (de)
AU (1) AU717323B2 (de)
DE (1) DE69735373T2 (de)
WO (1) WO1998009814A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6116316A (en) * 1996-05-13 2000-09-12 Toolex Alpha Ab Device for bending a flat, round disc element
JPH10261246A (ja) * 1997-03-18 1998-09-29 Seiko Epson Corp 情報記録担体の製造方法
US6117284A (en) * 1998-09-28 2000-09-12 Wea Manufacturing, Inc. Dual-layer DVD disc, and method and apparatus for making same
KR100420237B1 (ko) * 1998-09-28 2004-02-26 웨아 매뉴팩츄어링 인코오포레이티드 이중층 디브이디 디스크와 그 제조 방법 및 제조장치
US6896829B2 (en) 2002-03-13 2005-05-24 Wea Manufacturing, Inc. Method of manufacturing a composite disc structure and apparatus for performing the method
US20050221678A1 (en) 2004-02-20 2005-10-06 Hammond Bernard Jr Methods and systems for compensating for alien crosstalk between connectors
US10680385B2 (en) 2004-02-20 2020-06-09 Commscope Technologies Llc Methods and systems for compensating for alien crosstalk between connectors
US7906194B2 (en) * 2005-03-31 2011-03-15 Cinram International Inc. Optical disc with textured edge
US7978583B2 (en) * 2005-05-24 2011-07-12 Cinram International Inc. Apparatus and method for forming reflective layer of optical disc
US20060274617A1 (en) * 2005-06-03 2006-12-07 Musto James J Techniques for forming burst cutting area mark
US20070090006A1 (en) * 2005-10-26 2007-04-26 Jeffery Kelsch Spindle sleeve
US7986611B1 (en) 2007-03-22 2011-07-26 Cinram International Inc. High-density optical recording media and method for making same
US7684309B2 (en) * 2005-11-03 2010-03-23 Cinram International Inc. Multi-purpose high-density optical disc
US8675464B2 (en) * 2005-11-03 2014-03-18 Cinram Group, Inc. Dual sided optical storage media and method for making same
US20110096655A1 (en) * 2006-03-09 2011-04-28 Cinram International Inc. Forming light-transmitting cover layer for recording medium
US7910191B1 (en) 2006-03-09 2011-03-22 Cinram International Inc. Method for forming light-transmitting cover layer for optical recording medium
US20080223743A1 (en) * 2007-03-12 2008-09-18 Gary Lenkeit Ecofriendly package for CDs and DVDs
JP5164422B2 (ja) * 2007-04-26 2013-03-21 本田技研工業株式会社 燃料電池用膜電極構造体及びセパレータの積層方法及びその積層装置
US7946015B1 (en) * 2007-11-07 2011-05-24 Cinram International Inc. Method and apparatus for separating dummy disc from multi-layer substrate for optical storage medium
US20090127142A1 (en) * 2007-11-15 2009-05-21 Jeff Rothstein Optical disc enclosure incorporating fragrance atomizer
US8739299B1 (en) 2009-12-24 2014-05-27 Cinram Group, Inc. Content unlocking
US8369196B1 (en) 2010-05-04 2013-02-05 Cinram International Inc. BCA recording on optical recording medium
US8526282B1 (en) 2010-07-07 2013-09-03 Cinram Group, Inc. Method for replicating media using unique identifiers
CN104402528B (zh) * 2014-10-23 2016-05-25 深圳市中智科创机器人有限公司 一种可锁定解锁的工位转台及喷釉装置

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* Cited by examiner, † Cited by third party
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AU581191B2 (en) * 1983-11-02 1989-02-16 Josef Bock Pressure-bonding of flexible foils
JPH0712638B2 (ja) * 1986-08-20 1995-02-15 ソニー株式会社 デイスクの貼り合わせ方法
DE3779282D1 (de) * 1986-12-27 1992-06-25 Pioneer Electronic Corp Geraet zur wiedergabe von doppelseitigen scheibenfoermigen aufzeichnungstraegern.
US4903140A (en) * 1987-05-28 1990-02-20 Sanyo Electric Co., Ltd. Apparatus for reproducing signals from both sides of discs
JP2656785B2 (ja) * 1988-02-24 1997-09-24 日東電工株式会社 光デイスク
US5324473A (en) * 1988-05-06 1994-06-28 Baresich Frank J Method for molding stress free amorphous and crystalline thermoplastic resins
JPH02308442A (ja) * 1989-05-23 1990-12-21 Seiko Epson Corp 光記録媒体の製造方法
EP0408283B1 (de) * 1989-07-12 1995-09-27 Canon Kabushiki Kaisha Gerät zur Herstellung einer Substratschicht für optische Aufzeichnungsmedien, Verfahren zur Herstellung einer Substratschicht für optische Aufzeichnungsmedien, das Gebrauch davon macht, Gerät zur Herstellung eines optischen Aufzeichnungsmediums und Verfahren zur Herstellung eines optischen Aufzeichnungsmediums, das Gebrauch davon macht.
DE3930699C2 (de) * 1989-09-14 1994-02-03 Perzl Peter Vorrichtung zur Energieeinkopplung in eine durchströmte elektrische Gasentladung
JP2808794B2 (ja) * 1990-02-22 1998-10-08 ソニー株式会社 両面光ディスク
JPH03296930A (ja) * 1990-04-13 1991-12-27 Sanyo Electric Co Ltd 光ディスクの製造方法
JPH0432045A (ja) * 1990-05-28 1992-02-04 Dainippon Ink & Chem Inc 光ディスクの貼合せ方法
JP3498816B2 (ja) * 1995-04-20 2004-02-23 日本政策投資銀行 光ディスクの製造方法
EP0800699A1 (de) * 1995-10-13 1997-10-15 Koninklijke Philips Electronics N.V. Optisches aufzeichnungsmedium mit zwei informationsschichten
US5792538A (en) * 1997-02-28 1998-08-11 Wea Manufacturing, Inc. Playable optical picture disc

Also Published As

Publication number Publication date
WO1998009814A1 (en) 1998-03-12
EP1009631A1 (de) 2000-06-21
EP1009631B1 (de) 2006-03-01
JP4163750B2 (ja) 2008-10-08
DE69735373T2 (de) 2006-12-07
US5932051A (en) 1999-08-03
ATE318702T1 (de) 2006-03-15
JP2001503549A (ja) 2001-03-13
EP1009631A4 (de) 2004-04-14
EP1528549A1 (de) 2005-05-04
AU717323B2 (en) 2000-03-23
AU4317297A (en) 1998-03-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: WIESE KONNERTH FISCHER PATENTANWAELTE PARTNERSCHAF

8328 Change in the person/name/address of the agent

Representative=s name: SCHROETER LEHMANN FISCHER & NEUGEBAUER, 81479 MUEN

8339 Ceased/non-payment of the annual fee