JPS58162320A - デイスクの複製装置 - Google Patents

デイスクの複製装置

Info

Publication number
JPS58162320A
JPS58162320A JP4459482A JP4459482A JPS58162320A JP S58162320 A JPS58162320 A JP S58162320A JP 4459482 A JP4459482 A JP 4459482A JP 4459482 A JP4459482 A JP 4459482A JP S58162320 A JPS58162320 A JP S58162320A
Authority
JP
Japan
Prior art keywords
light
mask
necessary
replica
mold
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
JP4459482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0577497B2 (enrdf_load_stackoverflow
Inventor
Yoshinori Miyamura
宮村　芳徳
Shinkichi Horigome
堀篭　信吉
Motoyasu Terao
元康 寺尾
Kazuo Shigematsu
和男 重松
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4459482A priority Critical patent/JPS58162320A/ja
Publication of JPS58162320A publication Critical patent/JPS58162320A/ja
Publication of JPH0577497B2 publication Critical patent/JPH0577497B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP4459482A 1982-03-23 1982-03-23 デイスクの複製装置 Granted JPS58162320A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4459482A JPS58162320A (ja) 1982-03-23 1982-03-23 デイスクの複製装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4459482A JPS58162320A (ja) 1982-03-23 1982-03-23 デイスクの複製装置

Publications (2)

Publication Number Publication Date
JPS58162320A true JPS58162320A (ja) 1983-09-27
JPH0577497B2 JPH0577497B2 (enrdf_load_stackoverflow) 1993-10-26

Family

ID=12695787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4459482A Granted JPS58162320A (ja) 1982-03-23 1982-03-23 デイスクの複製装置

Country Status (1)

Country Link
JP (1) JPS58162320A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56167421A (en) * 1980-05-30 1981-12-23 Toppan Printing Co Ltd Manufacturing device for high-density information recording carrier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56167421A (en) * 1980-05-30 1981-12-23 Toppan Printing Co Ltd Manufacturing device for high-density information recording carrier

Also Published As

Publication number Publication date
JPH0577497B2 (enrdf_load_stackoverflow) 1993-10-26

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