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FR2511536B1 - Bande magnetique antistatique et son procede de fabrication - Google Patents

Bande magnetique antistatique et son procede de fabrication

Info

Publication number
FR2511536B1
FR2511536B1 FR828213798A FR8213798A FR2511536B1 FR 2511536 B1 FR2511536 B1 FR 2511536B1 FR 828213798 A FR828213798 A FR 828213798A FR 8213798 A FR8213798 A FR 8213798A FR 2511536 B1 FR2511536 B1 FR 2511536B1
Authority
FR
France
Prior art keywords
magnetic tape
manufacturing same
antistatic magnetic
antistatic
manufacturing
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.)
Expired
Application number
FR828213798A
Other languages
English (en)
Other versions
FR2511536A1 (fr
Inventor
Susumu Ueno
Hirokazu Nomura
Kiyoshi Imada
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical 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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of FR2511536A1 publication Critical patent/FR2511536A1/fr
Application granted granted Critical
Publication of FR2511536B1 publication Critical patent/FR2511536B1/fr
Expired 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
    • G11B5/73—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
    • G11B5/735—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 characterised by the back layer
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
FR828213798A 1981-08-14 1982-08-06 Bande magnetique antistatique et son procede de fabrication Expired FR2511536B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56127467A JPS5829119A (ja) 1981-08-14 1981-08-14 帯電防止性磁気テ−プ

Publications (2)

Publication Number Publication Date
FR2511536A1 FR2511536A1 (fr) 1983-02-18
FR2511536B1 true FR2511536B1 (fr) 1989-04-21

Family

ID=14960645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828213798A Expired FR2511536B1 (fr) 1981-08-14 1982-08-06 Bande magnetique antistatique et son procede de fabrication

Country Status (5)

Country Link
US (1) US4429024A (fr)
JP (1) JPS5829119A (fr)
DE (1) DE3230204A1 (fr)
FR (1) FR2511536B1 (fr)
GB (1) GB2103957B (fr)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58223437A (ja) * 1982-06-18 1983-12-26 Tdk Corp 分散性を改良した無機粉末
JPS58222438A (ja) * 1982-06-18 1983-12-24 Tdk Corp 磁気記録媒体
DE3321906A1 (de) * 1982-06-18 1983-12-22 TDK Corporation, Tokyo Magnetisches pulver mit verbesserter dispergierbarkeit
JPS5979426A (ja) * 1982-10-29 1984-05-08 Tdk Corp 磁気記録媒体
JPS5996137A (ja) * 1982-11-25 1984-06-02 Shin Etsu Chem Co Ltd 塩化ビニル系樹脂複合製品の製造方法
JPS59119538A (ja) * 1982-12-25 1984-07-10 Tdk Corp 磁気記録媒体
JPS59154643A (ja) * 1983-02-24 1984-09-03 Fuji Photo Film Co Ltd 磁気記録媒体
JPS59160828A (ja) * 1983-03-01 1984-09-11 Fuji Photo Film Co Ltd 磁気記録媒体
JPH0766528B2 (ja) * 1983-03-18 1995-07-19 富士写真フイルム株式会社 磁気記録媒体
JPS59210532A (ja) * 1983-05-13 1984-11-29 Matsushita Electric Ind Co Ltd 磁気記録媒体の製造方法
US4575475A (en) * 1983-07-12 1986-03-11 Tdk Corporation Magnetic recording medium
JPS6021792A (ja) * 1983-07-19 1985-02-04 グンゼ株式会社 生地片の縫着装置
DE3326377A1 (de) * 1983-07-22 1985-01-31 Siemens AG, 1000 Berlin und 8000 München Verfahren zum erzeugen von glimmpolymerisat-schichten
JPS6035330A (ja) * 1983-08-04 1985-02-23 Konishiroku Photo Ind Co Ltd 磁気記録媒体及びその製造法
JPS6057536A (ja) * 1983-09-08 1985-04-03 Hitachi Maxell Ltd 磁気記録媒体の製造方法
US4711809A (en) * 1983-09-26 1987-12-08 Fuji Photo Film Co., Ltd. Magnetic recording medium
JPS60163901A (ja) * 1984-02-04 1985-08-26 Japan Synthetic Rubber Co Ltd プラズマ重合処理方法
JPS60219621A (ja) * 1984-04-13 1985-11-02 Matsushita Electric Ind Co Ltd 磁気記録媒体
JPH0610856B2 (ja) * 1984-08-04 1994-02-09 ティーディーケイ株式会社 磁気記録媒体
JPS6163917A (ja) * 1984-09-05 1986-04-02 Matsushita Electric Ind Co Ltd 磁気記録媒体及びその製造方法
JPS6168725A (ja) * 1984-09-10 1986-04-09 Shin Etsu Chem Co Ltd 磁気記録媒体およびその製造方法
EP0176636B1 (fr) * 1984-09-28 1990-05-09 Japan Synthetic Rubber Co., Ltd. Film polymère mince et objet contenant un tel film
GB2166668B (en) * 1984-11-09 1988-03-09 Tdk Corp Magnetic recording medium
JPS61122925A (ja) * 1984-11-19 1986-06-10 Matsushita Electric Ind Co Ltd 記録媒体の製造方法
JPH0610871B2 (ja) * 1984-12-25 1994-02-09 ティーディーケイ株式会社 磁気記録媒体
US4824724A (en) * 1985-06-05 1989-04-25 Tdk Corporation Magnetic recording medium
DE3541721A1 (de) * 1985-11-26 1987-05-27 Heinrich Gruenwald Verfahren zur herstellung duenner, lochfreier, elektrisch leitender polymerschichten
JPS62183023A (ja) * 1986-02-05 1987-08-11 Tdk Corp 磁気記録媒体
US4769281A (en) * 1986-04-15 1988-09-06 The Furukawa Electric Co., Ltd. Magnetic recording medium and method of manufacturing the same
US4880687A (en) * 1986-05-09 1989-11-14 Tdk Corporation Magnetic recording medium
DE3635524A1 (de) * 1986-10-18 1988-04-28 Leybold Ag Verfahren zum herstellen von schutzschichten auf magnetischen datentraegern und durch das verfahren hergestellter datentraeger
US4897305A (en) * 1987-03-12 1990-01-30 Hercules Incorporated Plasma treatment with organic vapors to promote a meal adhesion of polypropylene film
JP2519962B2 (ja) * 1988-01-21 1996-07-31 ティーディーケイ株式会社 磁気記録媒体
JP2867139B2 (ja) * 1988-01-21 1999-03-08 ティーディーケイ株式会社 磁気記録媒体の製造方法
US5266409A (en) * 1989-04-28 1993-11-30 Digital Equipment Corporation Hydrogenated carbon compositions
US5357015A (en) * 1991-05-29 1994-10-18 Board Of Regents, The University Of Texas Electric field curing of polymers
US5232570A (en) * 1991-06-28 1993-08-03 Digital Equipment Corporation Nitrogen-containing materials for wear protection and friction reduction
EP0524529B1 (fr) * 1991-07-23 1996-02-14 Matsushita Electric Industrial Co., Ltd. Substrat hydrophile et procédé pour sa fabrication
US5296263A (en) * 1992-01-07 1994-03-22 Matsushita Electric Industrial Co., Ltd. Method of manufacturing a recording medium
US5281851A (en) * 1992-10-02 1994-01-25 Hewlett-Packard Company Integrated circuit packaging with reinforced leads
JP2645987B2 (ja) * 1994-10-25 1997-08-25 ハムス株式会社 ベルトループ縫付けミシンにおけるテープの供給方法及びその装置
US5743966A (en) * 1996-05-31 1998-04-28 The Boc Group, Inc. Unwinding of plastic film in the presence of a plasma
JP2003296922A (ja) * 2002-04-02 2003-10-17 Fuji Photo Film Co Ltd 磁気記録媒体

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617378A (en) * 1969-09-29 1971-11-02 Ibm Magnetic recording media
JPS5050901A (fr) * 1973-09-04 1975-05-07
JPS573137B2 (fr) * 1974-03-13 1982-01-20
CA1077787A (fr) * 1975-11-21 1980-05-20 National Aeronautics And Space Administration Revetements resistant a l'abrasion pour surfaces de plastique
JPS6016005B2 (ja) * 1977-04-23 1985-04-23 ソニー株式会社 磁気記録媒体の製造方法
US4313978A (en) * 1978-12-20 1982-02-02 Minnesota Mining And Manufacturing Company Antistatic compositions and treatment
JPS5782229A (en) * 1980-11-07 1982-05-22 Nippon Telegr & Teleph Corp <Ntt> Magnetic recording body and its manufacture
JPS57212234A (en) * 1981-06-22 1982-12-27 Shin Etsu Chem Co Ltd Surface treatment of vinyl chloride resin molded article

Also Published As

Publication number Publication date
FR2511536A1 (fr) 1983-02-18
GB2103957B (en) 1985-08-21
JPS5829119A (ja) 1983-02-21
GB2103957A (en) 1983-03-02
US4429024A (en) 1984-01-31
DE3230204A1 (de) 1983-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse