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JPS5374005A - Manufacture of magnetic recording medium - Google Patents

Manufacture of magnetic recording medium

Info

Publication number
JPS5374005A
JPS5374005A JP15047276A JP15047276A JPS5374005A JP S5374005 A JPS5374005 A JP S5374005A JP 15047276 A JP15047276 A JP 15047276A JP 15047276 A JP15047276 A JP 15047276A JP S5374005 A JPS5374005 A JP S5374005A
Authority
JP
Japan
Prior art keywords
manufacture
recording medium
magnetic recording
vapor
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.)
Granted
Application number
JP15047276A
Other languages
Japanese (ja)
Other versions
JPS5626892B2 (en
Inventor
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 JP15047276A priority Critical patent/JPS5374005A/en
Publication of JPS5374005A publication Critical patent/JPS5374005A/en
Publication of JPS5626892B2 publication Critical patent/JPS5626892B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
    • C23C14/562—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks for coating elongated substrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)

Abstract

PURPOSE:To make superior the manufacture based on the vapor-coating, of the magnetic tape with two or more ferromagnetic layers isolated by the non-magnetic layer, by applying vapors respectively produced from specified vaporizing systems.
JP15047276A 1976-12-14 1976-12-14 Manufacture of magnetic recording medium Granted JPS5374005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15047276A JPS5374005A (en) 1976-12-14 1976-12-14 Manufacture of magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15047276A JPS5374005A (en) 1976-12-14 1976-12-14 Manufacture of magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS5374005A true JPS5374005A (en) 1978-07-01
JPS5626892B2 JPS5626892B2 (en) 1981-06-22

Family

ID=15497643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15047276A Granted JPS5374005A (en) 1976-12-14 1976-12-14 Manufacture of magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5374005A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823327A (en) * 1981-07-31 1983-02-12 Tdk Corp Manufacture for magnetic recording medium
WO2006028774A2 (en) 2004-09-03 2006-03-16 Cardinal Cg Company Coater having interrupted conveyor system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823327A (en) * 1981-07-31 1983-02-12 Tdk Corp Manufacture for magnetic recording medium
WO2006028774A2 (en) 2004-09-03 2006-03-16 Cardinal Cg Company Coater having interrupted conveyor system
WO2006028774A3 (en) * 2004-09-03 2006-07-13 Cardinal Cg Co Coater having interrupted conveyor system
US7749364B2 (en) 2004-09-03 2010-07-06 Cardinal Cg Company Coater having interrupted conveyor system

Also Published As

Publication number Publication date
JPS5626892B2 (en) 1981-06-22

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