JPS5942637A - 磁気記録媒体 - Google Patents

磁気記録媒体

Info

Publication number
JPS5942637A
JPS5942637A JP57152185A JP15218582A JPS5942637A JP S5942637 A JPS5942637 A JP S5942637A JP 57152185 A JP57152185 A JP 57152185A JP 15218582 A JP15218582 A JP 15218582A JP S5942637 A JPS5942637 A JP S5942637A
Authority
JP
Japan
Prior art keywords
magnetic recording
thin film
film
recording medium
films
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
JP57152185A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0132576B2 (enExample
Inventor
Takashi Suzuki
貴志 鈴木
Kunio Hibino
邦男 日比野
Mikio Murai
幹夫 村居
Shigeki Kawase
茂樹 河瀬
Koichi Shinohara
紘一 篠原
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 JP57152185A priority Critical patent/JPS5942637A/ja
Priority to US06/521,075 priority patent/US4540618A/en
Priority to EP83107984A priority patent/EP0101080B2/en
Priority to DE8383107984T priority patent/DE3371260D1/de
Publication of JPS5942637A publication Critical patent/JPS5942637A/ja
Publication of JPH0132576B2 publication Critical patent/JPH0132576B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • G11B5/725—Protective coatings, e.g. anti-static or antifriction containing a lubricant, e.g. organic compounds
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates

Landscapes

  • Magnetic Record Carriers (AREA)
JP57152185A 1982-08-12 1982-08-31 磁気記録媒体 Granted JPS5942637A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57152185A JPS5942637A (ja) 1982-08-31 1982-08-31 磁気記録媒体
US06/521,075 US4540618A (en) 1982-08-12 1983-08-08 Magnetic recording medium
EP83107984A EP0101080B2 (en) 1982-08-12 1983-08-11 Magnetic recording medium
DE8383107984T DE3371260D1 (en) 1982-08-12 1983-08-11 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57152185A JPS5942637A (ja) 1982-08-31 1982-08-31 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5942637A true JPS5942637A (ja) 1984-03-09
JPH0132576B2 JPH0132576B2 (enExample) 1989-07-06

Family

ID=15534910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57152185A Granted JPS5942637A (ja) 1982-08-12 1982-08-31 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5942637A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015070165A (ja) * 2013-09-30 2015-04-13 京セラ株式会社 積層体およびフィルムコンデンサ
JP2015088609A (ja) * 2013-10-30 2015-05-07 京セラ株式会社 フィルムコンデンサ
JP2015088553A (ja) * 2013-10-29 2015-05-07 京セラ株式会社 フィルムコンデンサ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075001A (enExample) * 1973-11-02 1975-06-20
JPS5616937A (en) * 1979-07-17 1981-02-18 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS5783450A (en) * 1980-11-14 1982-05-25 Toray Industries Composite film

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075001A (enExample) * 1973-11-02 1975-06-20
JPS5616937A (en) * 1979-07-17 1981-02-18 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS5783450A (en) * 1980-11-14 1982-05-25 Toray Industries Composite film

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015070165A (ja) * 2013-09-30 2015-04-13 京セラ株式会社 積層体およびフィルムコンデンサ
JP2015088553A (ja) * 2013-10-29 2015-05-07 京セラ株式会社 フィルムコンデンサ
JP2015088609A (ja) * 2013-10-30 2015-05-07 京セラ株式会社 フィルムコンデンサ

Also Published As

Publication number Publication date
JPH0132576B2 (enExample) 1989-07-06

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