ATE203622T1 - Struktur einer optischen scheibe sowie verfahren und vorrichtung zu deren herstellung - Google Patents

Struktur einer optischen scheibe sowie verfahren und vorrichtung zu deren herstellung

Info

Publication number
ATE203622T1
ATE203622T1 AT96104074T AT96104074T ATE203622T1 AT E203622 T1 ATE203622 T1 AT E203622T1 AT 96104074 T AT96104074 T AT 96104074T AT 96104074 T AT96104074 T AT 96104074T AT E203622 T1 ATE203622 T1 AT E203622T1
Authority
AT
Austria
Prior art keywords
central hole
disk
image
light transmissive
reflection film
Prior art date
Application number
AT96104074T
Other languages
English (en)
Inventor
Hideyuki Irie
Takeshi Hagio
Minami Amano
Mikio Mori
Takashi Tomita
Keiji Kakinuma
Original Assignee
Toshiba Kk
Toshiba Emi Kk
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
Priority claimed from JP05762895A external-priority patent/JP3607345B2/ja
Priority claimed from JP05762795A external-priority patent/JP3585982B2/ja
Priority claimed from JP05724895A external-priority patent/JP3585981B2/ja
Application filed by Toshiba Kk, Toshiba Emi Kk filed Critical Toshiba Kk
Application granted granted Critical
Publication of ATE203622T1 publication Critical patent/ATE203622T1/de

Links

Classifications

    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • 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
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
    • B29C65/7805—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features
    • B29C65/7808—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features in the form of holes or slots
    • B29C65/7811—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features in the form of holes or slots for centring purposes
    • 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
    • B29C66/70—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
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • 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
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Head (AREA)
  • Glass Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Holo Graphy (AREA)
AT96104074T 1995-03-16 1996-03-14 Struktur einer optischen scheibe sowie verfahren und vorrichtung zu deren herstellung ATE203622T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP05762895A JP3607345B2 (ja) 1995-03-16 1995-03-16 光学ディスク構体
JP05762795A JP3585982B2 (ja) 1995-03-16 1995-03-16 光学ディスク構体
JP05724895A JP3585981B2 (ja) 1995-03-16 1995-03-16 光学ディスクの製造方法及び装置

Publications (1)

Publication Number Publication Date
ATE203622T1 true ATE203622T1 (de) 2001-08-15

Family

ID=27296189

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96104074T ATE203622T1 (de) 1995-03-16 1996-03-14 Struktur einer optischen scheibe sowie verfahren und vorrichtung zu deren herstellung

Country Status (15)

Country Link
US (1) US6019863A (de)
EP (1) EP0732691B1 (de)
KR (1) KR100272136B1 (de)
CN (1) CN1106636C (de)
AT (1) ATE203622T1 (de)
AU (1) AU689709B2 (de)
BR (1) BR9605938A (de)
CA (1) CA2190285C (de)
DE (1) DE69614019T2 (de)
HK (1) HK1014395A1 (de)
MX (1) MX9605564A (de)
MY (1) MY127639A (de)
NO (1) NO315297B1 (de)
TW (1) TW321767B (de)
WO (1) WO1996028819A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0725396A3 (de) * 1995-01-31 1997-12-17 Kabushiki Kaisha Toshiba Optische Platte und Gerät für optische Platten
US5956317A (en) * 1995-07-28 1999-09-21 Toshiba-Emi Limited Composite optical disk with structure for preventing adhesive from leaking into the center hole
EP0863503A3 (de) * 1997-02-28 2001-01-31 Eastman Kodak Company Compact Disk mit für das menschliche Auge lesbaren Informationen auf einer Innenfläche
JPH10275362A (ja) 1997-03-31 1998-10-13 Toshiba Emi Ltd 光学式貼り合わせディスク及びその成形金型
NL1010200C2 (nl) * 1998-09-28 2000-04-03 Od & Me Bv Optische registratiedrager.
JP2002117584A (ja) * 2000-10-06 2002-04-19 Sony Corp 光学記録媒体およびその製造方法
JP2002313031A (ja) * 2001-04-12 2002-10-25 Nec Corp 個別認識機能を有する光ディスク
JP4019796B2 (ja) * 2002-05-31 2007-12-12 ソニー株式会社 コンテンツデータ提供システムおよび方法
DE20314201U1 (de) * 2003-09-11 2003-11-13 Docdata Germany Berlin Optical Optischer Informationsträger

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143701A (en) * 1981-03-02 1982-09-06 Victor Co Of Japan Ltd Disk
JPS5865649A (ja) * 1981-10-15 1983-04-19 新神戸電機株式会社 積層板の製造法
JPS5865649U (ja) * 1981-10-28 1983-05-04 日本コロムビア株式会社 情報記録デイスク
AU3836385A (en) * 1984-01-30 1985-08-09 Array Technology Inc. Optical data storage and readout apparatus
JPS6198230U (de) * 1984-12-03 1986-06-24
JPH01296444A (ja) * 1988-05-23 1989-11-29 Mitsubishi Kasei Corp 光記録媒体
JPH0728590Y2 (ja) * 1988-09-29 1995-06-28 パイオニア株式会社 光学式情報記録担体
KR100264705B1 (ko) * 1989-01-11 2000-09-01 야스카와 히데아키 광 디스크 및 이의 제조방법
JPH03144939A (ja) * 1989-10-31 1991-06-20 Matsushita Electric Ind Co Ltd 光ディスクおよびその製造方法
JP2808794B2 (ja) * 1990-02-22 1998-10-08 ソニー株式会社 両面光ディスク
US5146438A (en) * 1990-05-30 1992-09-08 E. I. Du Pont De Nemours & Co. Method of making double-sided magneto-optical disks having reduced birefringence
KR920010580A (ko) * 1990-11-30 1992-06-26 다께바야시 쇼오고 광디스크용 허브 및 그를 갖는 광디스크
JPH0554599A (ja) * 1991-08-26 1993-03-05 Nec Corp 光デイスク
US5347508A (en) * 1992-04-22 1994-09-13 Minnesota Mining And Manufacturing Company Optical information storage disk for use with electronic article surveillance systems
US5346654A (en) * 1992-07-31 1994-09-13 Sanyo Laser Products, Inc. Mehod of forming indicia on compact disks and indicia-bearing compact disks
JPH06131705A (ja) * 1992-10-16 1994-05-13 Hitachi Ltd 光ディスク貼り合わせ装置

Also Published As

Publication number Publication date
NO964857L (no) 1996-11-29
CA2190285C (en) 2000-01-04
BR9605938A (pt) 1997-08-12
US6019863A (en) 2000-02-01
CN1148898A (zh) 1997-04-30
DE69614019D1 (de) 2001-08-30
MX9605564A (es) 1998-03-31
TW321767B (de) 1997-12-01
AU4953396A (en) 1996-10-02
EP0732691A1 (de) 1996-09-18
EP0732691B1 (de) 2001-07-25
CA2190285A1 (en) 1996-09-19
KR100272136B1 (ko) 2000-11-15
AU689709B2 (en) 1998-04-02
NO964857D0 (no) 1996-11-15
DE69614019T2 (de) 2002-03-21
HK1014395A1 (en) 1999-09-24
NO315297B1 (no) 2003-08-11
CN1106636C (zh) 2003-04-23
MY127639A (en) 2006-12-29
WO1996028819A1 (en) 1996-09-19

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties