JPS6353022B2 - - Google Patents

Info

Publication number
JPS6353022B2
JPS6353022B2 JP58230360A JP23036083A JPS6353022B2 JP S6353022 B2 JPS6353022 B2 JP S6353022B2 JP 58230360 A JP58230360 A JP 58230360A JP 23036083 A JP23036083 A JP 23036083A JP S6353022 B2 JPS6353022 B2 JP S6353022B2
Authority
JP
Japan
Prior art keywords
stamper
substrate
photopolymer
center boss
transparent substrate
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
Application number
JP58230360A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60122140A (ja
Inventor
Shizuo Hirano
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP23036083A priority Critical patent/JPS60122140A/ja
Publication of JPS60122140A publication Critical patent/JPS60122140A/ja
Publication of JPS6353022B2 publication Critical patent/JPS6353022B2/ja
Granted 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/50—Removing moulded articles
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/442—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with mechanical ejector or drive means therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP23036083A 1983-12-06 1983-12-06 情報記録円板の製造装置 Granted JPS60122140A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23036083A JPS60122140A (ja) 1983-12-06 1983-12-06 情報記録円板の製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23036083A JPS60122140A (ja) 1983-12-06 1983-12-06 情報記録円板の製造装置

Publications (2)

Publication Number Publication Date
JPS60122140A JPS60122140A (ja) 1985-06-29
JPS6353022B2 true JPS6353022B2 (enrdf_load_stackoverflow) 1988-10-20

Family

ID=16906634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23036083A Granted JPS60122140A (ja) 1983-12-06 1983-12-06 情報記録円板の製造装置

Country Status (1)

Country Link
JP (1) JPS60122140A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0626823B2 (ja) * 1987-10-15 1994-04-13 パイオニア株式会社 光ディスク製造装置
NL8903010A (nl) * 1989-12-07 1991-07-01 Philips & Du Pont Optical Werkwijze en inrichting voor het verwijderen van een buigzaam produkt van een draagplaat.
NL9002517A (nl) * 1990-11-19 1992-06-16 Philips Nv Werkwijze voor het vervaardigen van een optisch uitleesbare plaat, alsmede inrichting voor de uitvoering van de werkwijze.
US7695667B2 (en) 2006-03-01 2010-04-13 Hitachi Global Storage Technologies Netherlands B.V. Method and apparatus for separating a stamper from a patterned substrate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513934A1 (fr) * 1981-10-06 1983-04-08 Thomson Csf Procede de demoulage de disque porteur d'informations et dispositif mettant en oeuvre un tel procede

Also Published As

Publication number Publication date
JPS60122140A (ja) 1985-06-29

Similar Documents

Publication Publication Date Title
JP5503951B2 (ja) 貼着装置
EP0339616B1 (en) Apparatus for manufacturing optical information recording medium
JPH01101122A (ja) 光ディスク製造装置
JPH08273210A (ja) 貼り合わせディスクの製造方法およびその装置
JPS6353022B2 (enrdf_load_stackoverflow)
JPH02126434A (ja) 光デイスク基板成形方法
US7311795B2 (en) Method for the bonding of disk-shaped substrates and apparatus for carrying out the method
JP2941196B2 (ja) 光ディスクの製造方法および製造装置
JPH04370548A (ja) 光記録ディスク用基体の製造方法およびそれを実施するための装置
JPS60122139A (ja) 情報記録円板の製造装置
JP2509979B2 (ja) 光情報記録媒体の製造装置
JPH02166645A (ja) 光学的記録媒体用基板の製造方法
JPS63239628A (ja) 光記録媒体とその製造方法
JPS60122141A (ja) 情報記録円板の製造方法及びその製造装置
WO2003028024A1 (fr) Procede de production d'un support d'enregistrement optique multicouche et systeme de production d'un support d'enregistrement optique multicouche
JPS60122138A (ja) 情報記録円板の製造装置
JPS6253338B2 (enrdf_load_stackoverflow)
JP2777551B2 (ja) 貼り合わせディスクの製造装置
JPH11126377A (ja) 光ディスクの製造方法
JP2006260664A (ja) 光情報記録媒体の製造装置
JPH06131704A (ja) 薄型両面光ディスクの製造方法
JPH0237543A (ja) 光ディスク基板の製造方法
JP2006244636A (ja) 光情報記録媒体の製造装置
JP2509978B2 (ja) 光情報記録媒体の製造装置
JP2003296977A (ja) 光学記録媒体の製造方法