JPS541602A - Magnetic film coating method of magnetic discs - Google Patents

Magnetic film coating method of magnetic discs

Info

Publication number
JPS541602A
JPS541602A JP6571877A JP6571877A JPS541602A JP S541602 A JPS541602 A JP S541602A JP 6571877 A JP6571877 A JP 6571877A JP 6571877 A JP6571877 A JP 6571877A JP S541602 A JPS541602 A JP S541602A
Authority
JP
Japan
Prior art keywords
magnetic
coating method
film coating
discs
magnetic film
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.)
Pending
Application number
JP6571877A
Other languages
Japanese (ja)
Inventor
Tsuneo Iida
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP6571877A priority Critical patent/JPS541602A/en
Publication of JPS541602A publication Critical patent/JPS541602A/en
Pending legal-status Critical Current

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

PURPOSE: To form a thin magnetic coating film of a thin film thickness by dropping coating on a thin magnetic coating film of a thin film thickness by dropping coating on a substrate while applying the motion in the same direction as that of the disc substrate to the magnetic coating to be dropped.
COPYRIGHT: (C)1979,JPO&Japio
JP6571877A 1977-06-06 1977-06-06 Magnetic film coating method of magnetic discs Pending JPS541602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6571877A JPS541602A (en) 1977-06-06 1977-06-06 Magnetic film coating method of magnetic discs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6571877A JPS541602A (en) 1977-06-06 1977-06-06 Magnetic film coating method of magnetic discs

Publications (1)

Publication Number Publication Date
JPS541602A true JPS541602A (en) 1979-01-08

Family

ID=13295071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6571877A Pending JPS541602A (en) 1977-06-06 1977-06-06 Magnetic film coating method of magnetic discs

Country Status (1)

Country Link
JP (1) JPS541602A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6077349A (en) * 1997-08-20 2000-06-20 Sony Corporation Method and apparatus for manufacturing disc-shaped recording medium
JP2009004093A (en) * 1997-03-25 2009-01-08 Sony Corp Optical recording medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009004093A (en) * 1997-03-25 2009-01-08 Sony Corp Optical recording medium
US6077349A (en) * 1997-08-20 2000-06-20 Sony Corporation Method and apparatus for manufacturing disc-shaped recording medium

Similar Documents

Publication Publication Date Title
JPS53116115A (en) Magnetic recording medium
JPS53123906A (en) Magnetic disc
JPS541602A (en) Magnetic film coating method of magnetic discs
JPS5321903A (en) Preparation of magnetic disc substrate
JPS5432985A (en) Flattening method for substrate surface with protrusion
JPS53144705A (en) Production of magnetic recording media
JPS5247836A (en) Spin coater
JPS549905A (en) Production of magnetic discs
JPS51130205A (en) A process for producing a magnetic recording material
JPS5265184A (en) Eqipment for simultaneous sputtering at both surface
JPS5339707A (en) Magnetic recording medium
JPS52119204A (en) Magnetic disc production
JPS5388530A (en) Information recording medium
JPS5390906A (en) Manufacture of magnetic disk
JPS51127702A (en) Surface treatment method of magnetic recording materials
JPS5230846A (en) Method for electrodeposition coating
JPS5395836A (en) Capstain and its manufacture
JPS53104206A (en) Manufacture of magnetic recording medium
JPS523196A (en) Method of manufacturing a thin film device
JPS51144442A (en) Friction materials
JPS5291197A (en) Magnetic and optical thin film and its preparation method
JPS5368211A (en) Magnetic recording tape
JPS5384563A (en) Thin film pattern forming method
JPS51138409A (en) Magnetic recording medium
JPS5411705A (en) Production of magnetic discs