JPS5385403A - Manufacture of magnetic recording medium - Google Patents

Manufacture of magnetic recording medium

Info

Publication number
JPS5385403A
JPS5385403A JP91077A JP91077A JPS5385403A JP S5385403 A JPS5385403 A JP S5385403A JP 91077 A JP91077 A JP 91077A JP 91077 A JP91077 A JP 91077A JP S5385403 A JPS5385403 A JP S5385403A
Authority
JP
Japan
Prior art keywords
manufacture
recording medium
magnetic recording
magnetic
magnetic layer
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
JP91077A
Other languages
Japanese (ja)
Other versions
JPS573133B2 (en
Inventor
Takashi Fujita
Masaru Odagiri
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 JP91077A priority Critical patent/JPS5385403A/en
Publication of JPS5385403A publication Critical patent/JPS5385403A/en
Publication of JPS573133B2 publication Critical patent/JPS573133B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

PURPOSE: To build up a multilayer of magnetic and non-magnetic layer, for the purpose of improving the product quality, by exposing the magnetic layer such as the magnetic tape to the discharge caused in a gaseous atmosphere active with the magnetic metal.
COPYRIGHT: (C)1978,JPO&Japio
JP91077A 1977-01-07 1977-01-07 Manufacture of magnetic recording medium Granted JPS5385403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP91077A JPS5385403A (en) 1977-01-07 1977-01-07 Manufacture of magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP91077A JPS5385403A (en) 1977-01-07 1977-01-07 Manufacture of magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS5385403A true JPS5385403A (en) 1978-07-27
JPS573133B2 JPS573133B2 (en) 1982-01-20

Family

ID=11486821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP91077A Granted JPS5385403A (en) 1977-01-07 1977-01-07 Manufacture of magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5385403A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573830A (en) * 1980-06-10 1982-01-09 Matsushita Electric Ind Co Ltd Vacuum metallizing method
JPS57164434A (en) * 1981-04-02 1982-10-09 Fuji Photo Film Co Ltd Magnetic recording medium and its manufacture
JPS57186231A (en) * 1981-05-13 1982-11-16 Matsushita Electric Ind Co Ltd Manufacture for magnetic recording medium
JPS58196624A (en) * 1982-05-12 1983-11-16 Fuji Photo Film Co Ltd Manufacture of magnetic recording medium
JPS60113330A (en) * 1983-11-22 1985-06-19 Dainippon Printing Co Ltd Production of magnetic recording medium
JPS6126926A (en) * 1984-07-17 1986-02-06 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS6180527A (en) * 1984-09-20 1986-04-24 バ−バテイム コ−ポレ−シヨン Generation for wear and corrosion resistant film for magnetic recording medium
JPS6452217A (en) * 1987-08-21 1989-02-28 Matsushita Electric Ind Co Ltd Magnetic recording medium

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573830A (en) * 1980-06-10 1982-01-09 Matsushita Electric Ind Co Ltd Vacuum metallizing method
JPS6046181B2 (en) * 1980-06-10 1985-10-15 松下電器産業株式会社 Vacuum deposition method
JPS57164434A (en) * 1981-04-02 1982-10-09 Fuji Photo Film Co Ltd Magnetic recording medium and its manufacture
JPH0454289B2 (en) * 1981-04-02 1992-08-31 Fuji Photo Film Co Ltd
JPS57186231A (en) * 1981-05-13 1982-11-16 Matsushita Electric Ind Co Ltd Manufacture for magnetic recording medium
JPS58196624A (en) * 1982-05-12 1983-11-16 Fuji Photo Film Co Ltd Manufacture of magnetic recording medium
JPS60113330A (en) * 1983-11-22 1985-06-19 Dainippon Printing Co Ltd Production of magnetic recording medium
JPH0510732B2 (en) * 1983-11-22 1993-02-10 Dainippon Printing Co Ltd
JPS6126926A (en) * 1984-07-17 1986-02-06 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS6180527A (en) * 1984-09-20 1986-04-24 バ−バテイム コ−ポレ−シヨン Generation for wear and corrosion resistant film for magnetic recording medium
JPS6452217A (en) * 1987-08-21 1989-02-28 Matsushita Electric Ind Co Ltd Magnetic recording medium

Also Published As

Publication number Publication date
JPS573133B2 (en) 1982-01-20

Similar Documents

Publication Publication Date Title
JPS5377612A (en) Cleaning tape for magnetic recorder
JPS52122213A (en) Production of ferromagnetic metal powder
JPS5385403A (en) Manufacture of magnetic recording medium
JPS5358206A (en) Magnetic recording medium
JPS53132310A (en) Production of magnetic recording media
JPS5231714A (en) Cartridge installed a magnetic head
JPS5367406A (en) Magnetic recording medium and its production
JPS5237406A (en) Manufacturing method of magnetic recorder
JPS5233713A (en) Thin film magnetic head
JPS5385404A (en) Manufacture of magnetic recording medium
JPS52141609A (en) Magnetic recording medium and its production
JPS51138409A (en) Magnetic recording medium
JPS5240798A (en) Manufacturing method of magnetic powder
JPS5212498A (en) Magnetic alloy
JPS5421307A (en) Magnetic recording medium and production of the same
JPS5216202A (en) Manufacturing method of magnetic recording medium
JPS5331111A (en) Production of magnetic recording media
JPS5249500A (en) Mnbi alloy magnetic material with excellent oxidation stability
JPS53118110A (en) Production of magnetic head
JPS5373109A (en) Magnetic recording medium and its manufacture
JPS5238913A (en) Magnetic head
JPS5310413A (en) Magnetic head of thin film type
JPS5361306A (en) Magnetic recording medium
JPS5233712A (en) Thin film magnetic head
JPS534895A (en) Manufacture of needle-shaped magnetic iron particles