JPS52146202A - Magnetic recording film - Google Patents

Magnetic recording film

Info

Publication number
JPS52146202A
JPS52146202A JP6313176A JP6313176A JPS52146202A JP S52146202 A JPS52146202 A JP S52146202A JP 6313176 A JP6313176 A JP 6313176A JP 6313176 A JP6313176 A JP 6313176A JP S52146202 A JPS52146202 A JP S52146202A
Authority
JP
Japan
Prior art keywords
magnetic recording
recording film
magnetic
mirror
face
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
JP6313176A
Other languages
Japanese (ja)
Other versions
JPS5921085B2 (en
Inventor
Toshiharu Suzuki
Minoru Yazaki
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP6313176A priority Critical patent/JPS5921085B2/en
Publication of JPS52146202A publication Critical patent/JPS52146202A/en
Publication of JPS5921085B2 publication Critical patent/JPS5921085B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)

Abstract

PURPOSE: To obtain an even and mirror-face glossy magnetic film on a magnetic drum and a magnetic disc by plating non-magnetic Co alloy on the smooth mirror-face processed surface as an underlying layer.
COPYRIGHT: (C)1977,JPO&Japio
JP6313176A 1976-05-31 1976-05-31 magnetic recording medium Expired JPS5921085B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6313176A JPS5921085B2 (en) 1976-05-31 1976-05-31 magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6313176A JPS5921085B2 (en) 1976-05-31 1976-05-31 magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS52146202A true JPS52146202A (en) 1977-12-05
JPS5921085B2 JPS5921085B2 (en) 1984-05-17

Family

ID=13220398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6313176A Expired JPS5921085B2 (en) 1976-05-31 1976-05-31 magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5921085B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963027A (en) * 1982-10-04 1984-04-10 Matsushita Electric Ind Co Ltd Magnetic recording medium and its manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963027A (en) * 1982-10-04 1984-04-10 Matsushita Electric Ind Co Ltd Magnetic recording medium and its manufacture
JPH0572017B2 (en) * 1982-10-04 1993-10-08 Matsushita Electric Ind Co Ltd

Also Published As

Publication number Publication date
JPS5921085B2 (en) 1984-05-17

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