JPH0421256B2 - - Google Patents

Info

Publication number
JPH0421256B2
JPH0421256B2 JP24019883A JP24019883A JPH0421256B2 JP H0421256 B2 JPH0421256 B2 JP H0421256B2 JP 24019883 A JP24019883 A JP 24019883A JP 24019883 A JP24019883 A JP 24019883A JP H0421256 B2 JPH0421256 B2 JP H0421256B2
Authority
JP
Japan
Prior art keywords
stamper
resin
thickness
signal
molding
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
JP24019883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60131651A (ja
Inventor
Shoichi Nanba
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 JP58240198A priority Critical patent/JPS60131651A/ja
Publication of JPS60131651A publication Critical patent/JPS60131651A/ja
Publication of JPH0421256B2 publication Critical patent/JPH0421256B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP58240198A 1983-12-20 1983-12-20 信号記録スタンパ− Granted JPS60131651A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58240198A JPS60131651A (ja) 1983-12-20 1983-12-20 信号記録スタンパ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58240198A JPS60131651A (ja) 1983-12-20 1983-12-20 信号記録スタンパ−

Publications (2)

Publication Number Publication Date
JPS60131651A JPS60131651A (ja) 1985-07-13
JPH0421256B2 true JPH0421256B2 (enrdf_load_html_response) 1992-04-09

Family

ID=17055916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58240198A Granted JPS60131651A (ja) 1983-12-20 1983-12-20 信号記録スタンパ−

Country Status (1)

Country Link
JP (1) JPS60131651A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS60131651A (ja) 1985-07-13

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