JPH0132573B2 - - Google Patents

Info

Publication number
JPH0132573B2
JPH0132573B2 JP54156051A JP15605179A JPH0132573B2 JP H0132573 B2 JPH0132573 B2 JP H0132573B2 JP 54156051 A JP54156051 A JP 54156051A JP 15605179 A JP15605179 A JP 15605179A JP H0132573 B2 JPH0132573 B2 JP H0132573B2
Authority
JP
Japan
Prior art keywords
magnetic
carbon black
particle size
weight
coating
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
JP54156051A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5680826A (en
Inventor
Shigeo Kimura
Toshihiko Yamada
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP15605179A priority Critical patent/JPS5680826A/ja
Publication of JPS5680826A publication Critical patent/JPS5680826A/ja
Publication of JPH0132573B2 publication Critical patent/JPH0132573B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP15605179A 1979-11-30 1979-11-30 Magnetic recording medium Granted JPS5680826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15605179A JPS5680826A (en) 1979-11-30 1979-11-30 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15605179A JPS5680826A (en) 1979-11-30 1979-11-30 Magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS5680826A JPS5680826A (en) 1981-07-02
JPH0132573B2 true JPH0132573B2 (en, 2012) 1989-07-06

Family

ID=15619234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15605179A Granted JPS5680826A (en) 1979-11-30 1979-11-30 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5680826A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919234A (ja) * 1982-07-26 1984-01-31 Fuji Photo Film Co Ltd 磁気記録体
JP2828248B2 (ja) * 1988-06-10 1998-11-25 ティーディーケイ株式会社 磁気記録媒体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218561B2 (en, 2012) * 1973-06-29 1977-05-23
JPS5447806A (en) * 1977-09-21 1979-04-14 Kobe Steel Ltd Powder molding method with hot hydrostatic pressure
JPS585455B2 (ja) * 1978-01-31 1983-01-31 富士通株式会社 磁気デイスク塗膜組成物

Also Published As

Publication number Publication date
JPS5680826A (en) 1981-07-02

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