JPH0339340B2 - - Google Patents

Info

Publication number
JPH0339340B2
JPH0339340B2 JP20301084A JP20301084A JPH0339340B2 JP H0339340 B2 JPH0339340 B2 JP H0339340B2 JP 20301084 A JP20301084 A JP 20301084A JP 20301084 A JP20301084 A JP 20301084A JP H0339340 B2 JPH0339340 B2 JP H0339340B2
Authority
JP
Japan
Prior art keywords
nickel
layer
stamper
nickel layer
photoresist
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
JP20301084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6182346A (ja
Inventor
Minoru Nakajima
Iwao Tsugawa
Mineo Moribe
Mitsuru Hamada
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP20301084A priority Critical patent/JPS6182346A/ja
Publication of JPS6182346A publication Critical patent/JPS6182346A/ja
Publication of JPH0339340B2 publication Critical patent/JPH0339340B2/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
    • 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
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP20301084A 1984-09-29 1984-09-29 スタンパ製造方法 Granted JPS6182346A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20301084A JPS6182346A (ja) 1984-09-29 1984-09-29 スタンパ製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20301084A JPS6182346A (ja) 1984-09-29 1984-09-29 スタンパ製造方法

Publications (2)

Publication Number Publication Date
JPS6182346A JPS6182346A (ja) 1986-04-25
JPH0339340B2 true JPH0339340B2 (en, 2012) 1991-06-13

Family

ID=16466838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20301084A Granted JPS6182346A (ja) 1984-09-29 1984-09-29 スタンパ製造方法

Country Status (1)

Country Link
JP (1) JPS6182346A (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2753388B2 (ja) * 1990-11-28 1998-05-20 株式会社日立製作所 スタンパの製造方法
TWI258142B (en) * 2002-01-08 2006-07-11 Tdk Corp Manufacturing method of stamper for manufacturing data medium, the stamper, and the stamper spacer with template
US8472020B2 (en) * 2005-02-15 2013-06-25 Cinram Group, Inc. Process for enhancing dye polymer recording yields by pre-scanning coated substrate for defects

Also Published As

Publication number Publication date
JPS6182346A (ja) 1986-04-25

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