JP2001250285A - 光ディスクの製造装置及び製造方法 - Google Patents

光ディスクの製造装置及び製造方法

Info

Publication number
JP2001250285A
JP2001250285A JP2000063387A JP2000063387A JP2001250285A JP 2001250285 A JP2001250285 A JP 2001250285A JP 2000063387 A JP2000063387 A JP 2000063387A JP 2000063387 A JP2000063387 A JP 2000063387A JP 2001250285 A JP2001250285 A JP 2001250285A
Authority
JP
Japan
Prior art keywords
molding material
disk substrate
colorant
section
disk
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.)
Pending
Application number
JP2000063387A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001250285A5 (enExample
Inventor
Kiyoshi Takii
潔 滝井
Osamu Matsuura
修 松浦
Katsuhiko Ogama
克彦 大釜
Hideshi Sugimoto
英志 杉本
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.)
Sony Music Solutions Inc
Original Assignee
Sony Disc Technology 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 Sony Disc Technology Inc filed Critical Sony Disc Technology Inc
Priority to JP2000063387A priority Critical patent/JP2001250285A/ja
Publication of JP2001250285A publication Critical patent/JP2001250285A/ja
Publication of JP2001250285A5 publication Critical patent/JP2001250285A5/ja
Pending legal-status Critical Current

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816—Feeding auxiliary material, e.g. colouring material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP2000063387A 2000-03-03 2000-03-03 光ディスクの製造装置及び製造方法 Pending JP2001250285A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000063387A JP2001250285A (ja) 2000-03-03 2000-03-03 光ディスクの製造装置及び製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000063387A JP2001250285A (ja) 2000-03-03 2000-03-03 光ディスクの製造装置及び製造方法

Publications (2)

Publication Number Publication Date
JP2001250285A true JP2001250285A (ja) 2001-09-14
JP2001250285A5 JP2001250285A5 (enExample) 2006-12-14

Family

ID=18583262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000063387A Pending JP2001250285A (ja) 2000-03-03 2000-03-03 光ディスクの製造装置及び製造方法

Country Status (1)

Country Link
JP (1) JP2001250285A (enExample)

Similar Documents

Publication Publication Date Title
CN101027138B (zh) 树脂层形成方法及树脂层形成装置、盘及盘的制造方法
EP1148500A1 (en) Reel of magnetic tape cartridge
CN1190304C (zh) 成形塑料片材的方法和装置
JP4066471B2 (ja) 光学記録媒体の製造方法および製造装置
US5536456A (en) Optical disc and method for making
JP2001167472A (ja) 光ディスク及びその製造方法
CN100411845C (zh) 导光板的制造方法
JP2001250286A (ja) 光ディスクの製造装置及び製造方法
JP3095763B2 (ja) ディスク基板成型用スタンパ及びディスク基板の成型方法
JP2001084647A (ja) 光記録媒体
JP4174555B1 (ja) 光ディスクの製造方法
JP2716847B2 (ja) 可塑化装置
JP2000331377A (ja) 光ディスク
JP2003317321A (ja) 基板の貼り合せ方法およびその装置
JPH1166643A (ja) 情報記録媒体の製造装置及び情報記録媒体の製造方法
JPH0453718A (ja) 射出成形方法
JPH0994861A (ja) 円盤状記録媒体基板の成形用金型装置及びこの成形用金型装置を用いた円盤状記録媒体基板の成形方法
JP2001250284A (ja) 光ディスク製造装置及び方法、並びに光ディスク
JP3181558B2 (ja) 光情報記録媒体
JPH0341642A (ja) 光記録媒体の製造法
JPH10199050A (ja) 情報記憶媒体の製造方法
US5462710A (en) Manufacturing method of a flange for use in a film cartridge
JP2003006950A (ja) 光情報記録媒体製造装置及び光情報記録媒体
JPH0116649B2 (enExample)
JPH06101148B2 (ja) 光学式情報記録デイスクの製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061027

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061027

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080523

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080603

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080730

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20090217