JPS60122140A - 情報記録円板の製造装置 - Google Patents

情報記録円板の製造装置

Info

Publication number
JPS60122140A
JPS60122140A JP23036083A JP23036083A JPS60122140A JP S60122140 A JPS60122140 A JP S60122140A JP 23036083 A JP23036083 A JP 23036083A JP 23036083 A JP23036083 A JP 23036083A JP S60122140 A JPS60122140 A JP S60122140A
Authority
JP
Japan
Prior art keywords
stamper
substrate
resin layer
periphery
photopolymer
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.)
Granted
Application number
JP23036083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6353022B2 (enrdf_load_stackoverflow
Inventor
Shizuo Hirano
静雄 平野
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 Corp
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 Corp, Pioneer Electronic Corp filed Critical Pioneer 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 true JPS60122140A (ja) 1985-06-29
JPS6353022B2 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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995799A (en) * 1987-10-15 1991-02-26 Pioneer Electronic Corporation Optical disc manufacturing apparatus
US5133824A (en) * 1989-12-07 1992-07-28 Philips And Du Pont Optical Company Method and device for removing a flexible product from a carrier plate
US5242629A (en) * 1990-11-19 1993-09-07 U.S. Philips Corporation Method of manufacturing an optically readable disc
EP1830351A1 (en) * 2006-03-01 2007-09-05 Hitachi Global Storage Technologies Netherlands B.V. Method and apparatus for separating a stamper from a patterned substrate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122828A (ja) * 1981-10-06 1983-07-21 トムソン−セ−・エス・エフ デイスク盤離型方法およびその離型装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122828A (ja) * 1981-10-06 1983-07-21 トムソン−セ−・エス・エフ デイスク盤離型方法およびその離型装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995799A (en) * 1987-10-15 1991-02-26 Pioneer Electronic Corporation Optical disc manufacturing apparatus
US5133824A (en) * 1989-12-07 1992-07-28 Philips And Du Pont Optical Company Method and device for removing a flexible product from a carrier plate
US5242629A (en) * 1990-11-19 1993-09-07 U.S. Philips Corporation Method of manufacturing an optically readable disc
EP1830351A1 (en) * 2006-03-01 2007-09-05 Hitachi Global Storage Technologies Netherlands B.V. Method and apparatus for separating a stamper from a patterned substrate
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
CN101030034B (zh) 2006-03-01 2011-09-21 日立环球储存科技荷兰有限公司 用于从图案化基板分离压模的方法和装置

Also Published As

Publication number Publication date
JPS6353022B2 (enrdf_load_stackoverflow) 1988-10-20

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