JPS53115202A - Forming method of undulated image - Google Patents

Forming method of undulated image

Info

Publication number
JPS53115202A
JPS53115202A JP2921477A JP2921477A JPS53115202A JP S53115202 A JPS53115202 A JP S53115202A JP 2921477 A JP2921477 A JP 2921477A JP 2921477 A JP2921477 A JP 2921477A JP S53115202 A JPS53115202 A JP S53115202A
Authority
JP
Japan
Prior art keywords
undulated
image
forming method
layer material
neighborhood
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.)
Pending
Application number
JP2921477A
Other languages
Japanese (ja)
Inventor
Motoyasu Terao
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 JP2921477A priority Critical patent/JPS53115202A/en
Publication of JPS53115202A publication Critical patent/JPS53115202A/en
Pending 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

  • Optical Recording Or Reproduction (AREA)

Abstract

PURPOSE:To form good undulated images by forming recesses in a second lamination material by energy beams such as laser beams and acting gas, plasma or charge particles upon the first layer material in its neighborhood thereby removing the first layer material.
JP2921477A 1977-03-18 1977-03-18 Forming method of undulated image Pending JPS53115202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2921477A JPS53115202A (en) 1977-03-18 1977-03-18 Forming method of undulated image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2921477A JPS53115202A (en) 1977-03-18 1977-03-18 Forming method of undulated image

Publications (1)

Publication Number Publication Date
JPS53115202A true JPS53115202A (en) 1978-10-07

Family

ID=12269934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2921477A Pending JPS53115202A (en) 1977-03-18 1977-03-18 Forming method of undulated image

Country Status (1)

Country Link
JP (1) JPS53115202A (en)

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