JPH0514332B2 - - Google Patents

Info

Publication number
JPH0514332B2
JPH0514332B2 JP58098363A JP9836383A JPH0514332B2 JP H0514332 B2 JPH0514332 B2 JP H0514332B2 JP 58098363 A JP58098363 A JP 58098363A JP 9836383 A JP9836383 A JP 9836383A JP H0514332 B2 JPH0514332 B2 JP H0514332B2
Authority
JP
Japan
Prior art keywords
film
fine particles
thin film
metal thin
magnetic recording
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
JP58098363A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59223932A (ja
Inventor
Takashi Suzuki
Kunio Hibino
Shigeki Kawase
Mikio Murai
Koichi Shinohara
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 JP58098363A priority Critical patent/JPS59223932A/ja
Publication of JPS59223932A publication Critical patent/JPS59223932A/ja
Publication of JPH0514332B2 publication Critical patent/JPH0514332B2/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP58098363A 1983-06-02 1983-06-02 磁気記録媒体の製造方法 Granted JPS59223932A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58098363A JPS59223932A (ja) 1983-06-02 1983-06-02 磁気記録媒体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58098363A JPS59223932A (ja) 1983-06-02 1983-06-02 磁気記録媒体の製造方法

Publications (2)

Publication Number Publication Date
JPS59223932A JPS59223932A (ja) 1984-12-15
JPH0514332B2 true JPH0514332B2 (enrdf_load_stackoverflow) 1993-02-24

Family

ID=14217793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58098363A Granted JPS59223932A (ja) 1983-06-02 1983-06-02 磁気記録媒体の製造方法

Country Status (1)

Country Link
JP (1) JPS59223932A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6459628A (en) * 1987-08-31 1989-03-07 Matsushita Electric Ind Co Ltd Production of magnetic recording medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605183B2 (ja) * 1979-07-09 1985-02-08 東レ株式会社 ポリエステルフイルム
JPS57164420A (en) * 1981-03-31 1982-10-09 Hitachi Maxell Ltd Magnetic recording medium
JPS5877030A (ja) * 1981-10-31 1983-05-10 Hitachi Maxell Ltd 磁気記録媒体およびその製造方法

Also Published As

Publication number Publication date
JPS59223932A (ja) 1984-12-15

Similar Documents

Publication Publication Date Title
JPH0328732B2 (enrdf_load_stackoverflow)
JPH0514332B2 (enrdf_load_stackoverflow)
JPS5992428A (ja) 磁気記録媒体
US4481253A (en) Process for preparing ferromagnetic metal powder and a magnetic recording medium including the powder
JPH0328731B2 (enrdf_load_stackoverflow)
JPH0466046B2 (enrdf_load_stackoverflow)
JPH0517606B2 (enrdf_load_stackoverflow)
JP2903614B2 (ja) 磁気記録用強磁性金属粒子
JPH0477375B2 (enrdf_load_stackoverflow)
JPS6180525A (ja) 磁気記録媒体
JPH104005A (ja) 磁気記録媒体用金属磁性粉末および金属磁性粉末を用いた磁気記録媒体
JPS6292227A (ja) 磁気記録媒体
JPS618720A (ja) 磁気記録媒体
JPH0326453B2 (enrdf_load_stackoverflow)
JPH0466051B2 (enrdf_load_stackoverflow)
JPH07111773B2 (ja) 磁気記録媒体
JPH04302819A (ja) 磁気記録媒体
JPS5968818A (ja) 磁気記録媒体
JPS6139233A (ja) 金属薄膜型磁気記録媒体の製造法
JPH01260625A (ja) 磁気記録媒体
JPS63229620A (ja) 磁気記録媒体の製造方法
JPH031505A (ja) 強磁性粉およびそれを用いた磁気記録媒体
JP2002352414A (ja) 磁気記録媒体
JPH0855323A (ja) 磁気記録媒体及びその製造方法
JPH04319521A (ja) 磁気記録媒体