JPH03116416A - 磁気ディスク媒体 - Google Patents

磁気ディスク媒体

Info

Publication number
JPH03116416A
JPH03116416A JP2109995A JP10999590A JPH03116416A JP H03116416 A JPH03116416 A JP H03116416A JP 2109995 A JP2109995 A JP 2109995A JP 10999590 A JP10999590 A JP 10999590A JP H03116416 A JPH03116416 A JP H03116416A
Authority
JP
Japan
Prior art keywords
magnetic disk
disk medium
tape
tape head
rubber roller
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
JP2109995A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05765B2 (enrdf_load_stackoverflow
Inventor
Jiyun Fumioka
文岡 順
Masaaki Imamura
今村 昌明
Tsutomu Kuze
久世 務
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 JP2109995A priority Critical patent/JPH03116416A/ja
Publication of JPH03116416A publication Critical patent/JPH03116416A/ja
Publication of JPH05765B2 publication Critical patent/JPH05765B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP2109995A 1990-04-27 1990-04-27 磁気ディスク媒体 Granted JPH03116416A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2109995A JPH03116416A (ja) 1990-04-27 1990-04-27 磁気ディスク媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2109995A JPH03116416A (ja) 1990-04-27 1990-04-27 磁気ディスク媒体

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP58021481A Division JPH0652568B2 (ja) 1983-02-14 1983-02-14 磁気ディスク媒体の製造方法及び製造装置

Publications (2)

Publication Number Publication Date
JPH03116416A true JPH03116416A (ja) 1991-05-17
JPH05765B2 JPH05765B2 (enrdf_load_stackoverflow) 1993-01-06

Family

ID=14524427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2109995A Granted JPH03116416A (ja) 1990-04-27 1990-04-27 磁気ディスク媒体

Country Status (1)

Country Link
JP (1) JPH03116416A (enrdf_load_stackoverflow)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53123906A (en) * 1977-04-05 1978-10-28 Fujitsu Ltd Magnetic disc
JPS5584045A (en) * 1978-12-19 1980-06-24 Nec Corp Magnetic memory substance and its manufacture
JPS55117741A (en) * 1979-03-05 1980-09-10 Fujitsu Ltd Manufacture of magnetic recording medium
JPS569042A (en) * 1979-07-03 1981-01-29 Honda Motor Co Ltd Producing device for mold and core
JPS5629843A (en) * 1979-08-21 1981-03-25 Nippon Telegr & Teleph Corp <Ntt> Manufacture for substrate for magnetic disc
JPS5690428A (en) * 1979-12-19 1981-07-22 Fujitsu Ltd Surface smoothing method of magnetic disc substrate
JPS5690427A (en) * 1979-12-19 1981-07-22 Fujitsu Ltd Surface smoothing method of substrate for magnetic disc
JPS56130836A (en) * 1980-03-14 1981-10-14 Fujitsu Ltd Manufacture for magnetic recording medium
JPS5720925A (en) * 1980-07-09 1982-02-03 Nec Corp Magnetic disk
JPS57143733A (en) * 1981-03-02 1982-09-06 Hitachi Ltd Magnetic recording medium
JPS59148134A (ja) * 1983-02-14 1984-08-24 Hitachi Ltd 磁気デイスク媒体の製造方法

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53123906A (en) * 1977-04-05 1978-10-28 Fujitsu Ltd Magnetic disc
JPS5584045A (en) * 1978-12-19 1980-06-24 Nec Corp Magnetic memory substance and its manufacture
JPS55117741A (en) * 1979-03-05 1980-09-10 Fujitsu Ltd Manufacture of magnetic recording medium
JPS569042A (en) * 1979-07-03 1981-01-29 Honda Motor Co Ltd Producing device for mold and core
JPS5629843A (en) * 1979-08-21 1981-03-25 Nippon Telegr & Teleph Corp <Ntt> Manufacture for substrate for magnetic disc
JPS5690428A (en) * 1979-12-19 1981-07-22 Fujitsu Ltd Surface smoothing method of magnetic disc substrate
JPS5690427A (en) * 1979-12-19 1981-07-22 Fujitsu Ltd Surface smoothing method of substrate for magnetic disc
JPS56130836A (en) * 1980-03-14 1981-10-14 Fujitsu Ltd Manufacture for magnetic recording medium
JPS5720925A (en) * 1980-07-09 1982-02-03 Nec Corp Magnetic disk
JPS57143733A (en) * 1981-03-02 1982-09-06 Hitachi Ltd Magnetic recording medium
JPS59148134A (ja) * 1983-02-14 1984-08-24 Hitachi Ltd 磁気デイスク媒体の製造方法

Also Published As

Publication number Publication date
JPH05765B2 (enrdf_load_stackoverflow) 1993-01-06

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