JPS5891546A - 高密度情報担体の製造方法 - Google Patents

高密度情報担体の製造方法

Info

Publication number
JPS5891546A
JPS5891546A JP19007381A JP19007381A JPS5891546A JP S5891546 A JPS5891546 A JP S5891546A JP 19007381 A JP19007381 A JP 19007381A JP 19007381 A JP19007381 A JP 19007381A JP S5891546 A JPS5891546 A JP S5891546A
Authority
JP
Japan
Prior art keywords
information carrier
stamper
signal
magnetic
base material
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
JP19007381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6367261B2 (enrdf_load_stackoverflow
Inventor
Toshiji Fujita
藤田　利治
Akihide Saito
斉藤　明秀
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP19007381A priority Critical patent/JPS5891546A/ja
Publication of JPS5891546A publication Critical patent/JPS5891546A/ja
Publication of JPS6367261B2 publication Critical patent/JPS6367261B2/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

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP19007381A 1981-11-27 1981-11-27 高密度情報担体の製造方法 Granted JPS5891546A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19007381A JPS5891546A (ja) 1981-11-27 1981-11-27 高密度情報担体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19007381A JPS5891546A (ja) 1981-11-27 1981-11-27 高密度情報担体の製造方法

Publications (2)

Publication Number Publication Date
JPS5891546A true JPS5891546A (ja) 1983-05-31
JPS6367261B2 JPS6367261B2 (enrdf_load_stackoverflow) 1988-12-23

Family

ID=16251904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19007381A Granted JPS5891546A (ja) 1981-11-27 1981-11-27 高密度情報担体の製造方法

Country Status (1)

Country Link
JP (1) JPS5891546A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0385750A (ja) * 1989-08-30 1991-04-10 Yamaha Corp 半導体装置およびその実装方法
JPH05343586A (ja) * 1991-03-22 1993-12-24 Akira Kitahara 表面実装部品及びその製造方法
KR102750602B1 (ko) * 2020-02-04 2025-01-10 삼성메디슨 주식회사 초음파 영상 장치 및 그 제어 방법

Also Published As

Publication number Publication date
JPS6367261B2 (enrdf_load_stackoverflow) 1988-12-23

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