JPH0421255B2 - - Google Patents

Info

Publication number
JPH0421255B2
JPH0421255B2 JP58136412A JP13641283A JPH0421255B2 JP H0421255 B2 JPH0421255 B2 JP H0421255B2 JP 58136412 A JP58136412 A JP 58136412A JP 13641283 A JP13641283 A JP 13641283A JP H0421255 B2 JPH0421255 B2 JP H0421255B2
Authority
JP
Japan
Prior art keywords
resist
layer
metal layer
master
forming
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 - Lifetime
Application number
JP58136412A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6028048A (ja
Inventor
Koichi Konishi
Shoichi Nanba
Yoshimasa Nakajima
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 JP13641283A priority Critical patent/JPS6028048A/ja
Publication of JPS6028048A publication Critical patent/JPS6028048A/ja
Publication of JPH0421255B2 publication Critical patent/JPH0421255B2/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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP13641283A 1983-07-25 1983-07-25 マスタ−スタンパ−の製造方法 Granted JPS6028048A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13641283A JPS6028048A (ja) 1983-07-25 1983-07-25 マスタ−スタンパ−の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13641283A JPS6028048A (ja) 1983-07-25 1983-07-25 マスタ−スタンパ−の製造方法

Publications (2)

Publication Number Publication Date
JPS6028048A JPS6028048A (ja) 1985-02-13
JPH0421255B2 true JPH0421255B2 (enrdf_load_stackoverflow) 1992-04-09

Family

ID=15174553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13641283A Granted JPS6028048A (ja) 1983-07-25 1983-07-25 マスタ−スタンパ−の製造方法

Country Status (1)

Country Link
JP (1) JPS6028048A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2723986B2 (ja) * 1989-08-02 1998-03-09 株式会社日立製作所 光ディスク原盤の作製方法
JP2767638B2 (ja) * 1989-12-05 1998-06-18 松下電器産業株式会社 光ディスク用スタンパの製造方法
JP4395190B2 (ja) 2008-02-19 2010-01-06 株式会社ハネックス 分離装置及び分離方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL165316C (nl) * 1973-10-01 1981-03-16 Mca Disco Vision Werkwijze voor de vervaardiging van een schrijfvormige video-afdrukmatrijs uitgaande van een moederschijf.
JPS5188021A (enrdf_load_stackoverflow) * 1975-01-30 1976-08-02
NL7611395A (nl) * 1976-10-15 1978-04-18 Philips Nv Werkwijze voor het vermenigvuldigen van kunst- stof informatiedragers alsmede een in deze werkwijze toegepaste giethars, substraat en matrijs.
JPS5755504A (en) * 1980-09-22 1982-04-02 Toshiba Corp Production of disk substrate
JPS5766547A (en) * 1980-10-13 1982-04-22 Toshiba Corp Manufacture of base disk for information storage medium

Also Published As

Publication number Publication date
JPS6028048A (ja) 1985-02-13

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