JPS5798326A - Duplication of flat plate-shaped information recording carrier - Google Patents

Duplication of flat plate-shaped information recording carrier

Info

Publication number
JPS5798326A
JPS5798326A JP55176078A JP17607880A JPS5798326A JP S5798326 A JPS5798326 A JP S5798326A JP 55176078 A JP55176078 A JP 55176078A JP 17607880 A JP17607880 A JP 17607880A JP S5798326 A JPS5798326 A JP S5798326A
Authority
JP
Japan
Prior art keywords
resin
die
recording carrier
carrier
information recording
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
JP55176078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6345285B2 (enrdf_load_stackoverflow
Inventor
Toshiaki Kashihara
Keisuke Ito
Yoshihiro Okino
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP55176078A priority Critical patent/JPS5798326A/ja
Priority to EP81304051A priority patent/EP0047645B1/en
Priority to US06/299,580 priority patent/US4472124A/en
Priority to DE8181304051T priority patent/DE3167483D1/de
Publication of JPS5798326A publication Critical patent/JPS5798326A/ja
Publication of JPS6345285B2 publication Critical patent/JPS6345285B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP55176078A 1980-09-05 1980-12-12 Duplication of flat plate-shaped information recording carrier Granted JPS5798326A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP55176078A JPS5798326A (en) 1980-12-12 1980-12-12 Duplication of flat plate-shaped information recording carrier
EP81304051A EP0047645B1 (en) 1980-09-05 1981-09-04 A method of producing an information recording disk
US06/299,580 US4472124A (en) 1980-09-05 1981-09-04 Device for producing an information recording disk
DE8181304051T DE3167483D1 (en) 1980-09-05 1981-09-04 A method of producing an information recording disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55176078A JPS5798326A (en) 1980-12-12 1980-12-12 Duplication of flat plate-shaped information recording carrier

Publications (2)

Publication Number Publication Date
JPS5798326A true JPS5798326A (en) 1982-06-18
JPS6345285B2 JPS6345285B2 (enrdf_load_stackoverflow) 1988-09-08

Family

ID=16007327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55176078A Granted JPS5798326A (en) 1980-09-05 1980-12-12 Duplication of flat plate-shaped information recording carrier

Country Status (1)

Country Link
JP (1) JPS5798326A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187517A (ja) * 1984-03-05 1985-09-25 Matsushita Electric Ind Co Ltd 情報記録担体複製装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187517A (ja) * 1984-03-05 1985-09-25 Matsushita Electric Ind Co Ltd 情報記録担体複製装置

Also Published As

Publication number Publication date
JPS6345285B2 (enrdf_load_stackoverflow) 1988-09-08

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