JPS57189342A - Manufacture of magnetic recording medium - Google Patents

Manufacture of magnetic recording medium

Info

Publication number
JPS57189342A
JPS57189342A JP7371081A JP7371081A JPS57189342A JP S57189342 A JPS57189342 A JP S57189342A JP 7371081 A JP7371081 A JP 7371081A JP 7371081 A JP7371081 A JP 7371081A JP S57189342 A JPS57189342 A JP S57189342A
Authority
JP
Japan
Prior art keywords
incident angle
atom
period
film
evaporation
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
JP7371081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0219533B2 (enrdf_load_stackoverflow
Inventor
Ryuji Sugita
Toshiaki Kunieda
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 JP7371081A priority Critical patent/JPS57189342A/ja
Priority to DE8282104203T priority patent/DE3280144D1/de
Priority to EP19820104203 priority patent/EP0066146B1/en
Publication of JPS57189342A publication Critical patent/JPS57189342A/ja
Priority to US06/549,633 priority patent/US4547398A/en
Publication of JPH0219533B2 publication Critical patent/JPH0219533B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/20—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates by evaporation
    • 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/851—Coating a support with a magnetic layer by sputtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP7371081A 1981-05-15 1981-05-15 Manufacture of magnetic recording medium Granted JPS57189342A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7371081A JPS57189342A (en) 1981-05-15 1981-05-15 Manufacture of magnetic recording medium
DE8282104203T DE3280144D1 (de) 1981-05-15 1982-05-13 Verfahren zur herstellung eines magnetischen aufzeichnungstraegers.
EP19820104203 EP0066146B1 (en) 1981-05-15 1982-05-13 Method for manufacturing magnetic recording medium
US06/549,633 US4547398A (en) 1981-05-15 1983-11-04 Method for manufacturing magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7371081A JPS57189342A (en) 1981-05-15 1981-05-15 Manufacture of magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS57189342A true JPS57189342A (en) 1982-11-20
JPH0219533B2 JPH0219533B2 (enrdf_load_stackoverflow) 1990-05-02

Family

ID=13526038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7371081A Granted JPS57189342A (en) 1981-05-15 1981-05-15 Manufacture of magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57189342A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601922A (en) * 1983-09-21 1986-07-22 Konishiroku Photo Industry Co., Ltd. Method of forming a layer of thin film on a substrate having a multiplicity of mesh-like holes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601922A (en) * 1983-09-21 1986-07-22 Konishiroku Photo Industry Co., Ltd. Method of forming a layer of thin film on a substrate having a multiplicity of mesh-like holes

Also Published As

Publication number Publication date
JPH0219533B2 (enrdf_load_stackoverflow) 1990-05-02

Similar Documents

Publication Publication Date Title
JPS56143519A (en) Magnetic recording medium and manufacturing device
JPS52116896A (en) Electrode plate and its preparation
JPS5274580A (en) Boat for vacuum evaporation
JPS57189342A (en) Manufacture of magnetic recording medium
JPS57130228A (en) Magnetic recording medium
JPS5717851A (en) Ion selective electrode, its production and ion selective electrode integrating plate
JPS54141391A (en) Manufacture of metallized film
JPS5568796A (en) Manufacture of speaker diaphragm
JPS5342009A (en) Preparation of magnetic recording medium
JPS5584039A (en) Magnetic recording medium
JPS6464370A (en) Manufacture of cadmium telluride thin film
JPS5387706A (en) Manufacture of magnetic recording medium
JPS5517881A (en) Magnetic recording medium and its production
JPS55110126A (en) Preparation of antireflection film
JPS5687233A (en) Magnetic recording medium
JPS5591971A (en) Thin film forming method
JPS5235590A (en) Manufacturing process of pickup tube target
JPS5260997A (en) Manufacturing of dielectric thin film
JPS559502A (en) Substrate for electrophotographic material
JPS6446221A (en) Magnetic disk
JPS5696075A (en) Production of porous film
JPS54141607A (en) Metal thin film type magnetic recording medium
JPS57138058A (en) Manufacture for magnetic recording medium
JPS5538566A (en) Orientation method of liquid crystal cell substrate
JPS538376A (en) Preparation of magnetic recording material by evaporation process with oblique incidence