FR2376485A1 - Procede et dispositif de fabrication de bandes magnetiques - Google Patents

Procede et dispositif de fabrication de bandes magnetiques

Info

Publication number
FR2376485A1
FR2376485A1 FR7739205A FR7739205A FR2376485A1 FR 2376485 A1 FR2376485 A1 FR 2376485A1 FR 7739205 A FR7739205 A FR 7739205A FR 7739205 A FR7739205 A FR 7739205A FR 2376485 A1 FR2376485 A1 FR 2376485A1
Authority
FR
France
Prior art keywords
manufacturing magnetic
manufacture
source
magnetic bands
magnetic tape
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
FR7739205A
Other languages
English (en)
Other versions
FR2376485B1 (fr
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
Priority claimed from JP15959176A external-priority patent/JPS5383709A/ja
Priority claimed from JP274677A external-priority patent/JPS5387706A/ja
Priority claimed from JP52074702A external-priority patent/JPS6010370B2/ja
Priority claimed from JP8385177A external-priority patent/JPS5419199A/ja
Priority claimed from JP8637177A external-priority patent/JPS5421309A/ja
Priority claimed from JP12036277A external-priority patent/JPS5453685A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2376485A1 publication Critical patent/FR2376485A1/fr
Application granted granted Critical
Publication of FR2376485B1 publication Critical patent/FR2376485B1/fr
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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
    • C23C14/562—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks for coating elongated substrates
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

L'invention concerne la fabrication des bandes magnétiques. Un dispositif de fabrication de bandes magnétiques par évaporation sous vide comprend une enceinte 14 dans laquelle on a fait le vide et qui contient un tambour cylindrique tournant 24 qui expose un substrat de bande magnétique à la vapeur de substance ferromagnétique provenant d'une source d'evaporation. Cette source est décalée par rapport à la verticale passant par l'axe du tambour. Application à la fabrication de bandes magnétiques à haute densité d'enregistrement
FR7739205A 1976-12-29 1977-12-26 Procede et dispositif de fabrication de bandes magnetiques Granted FR2376485A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP15959176A JPS5383709A (en) 1976-12-29 1976-12-29 Preparation of magnetic recording medium
JP274677A JPS5387706A (en) 1977-01-12 1977-01-12 Manufacture of magnetic recording medium
JP52074702A JPS6010370B2 (ja) 1977-06-22 1977-06-22 磁気記録媒体の製造方法
JP8385177A JPS5419199A (en) 1977-07-12 1977-07-12 Magnetic recording medium porcess
JP8637177A JPS5421309A (en) 1977-07-18 1977-07-18 Production of magnetic recording media
JP12036277A JPS5453685A (en) 1977-10-05 1977-10-05 Forming apparatus for film in vacuum

Publications (2)

Publication Number Publication Date
FR2376485A1 true FR2376485A1 (fr) 1978-07-28
FR2376485B1 FR2376485B1 (fr) 1981-12-04

Family

ID=27547724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739205A Granted FR2376485A1 (fr) 1976-12-29 1977-12-26 Procede et dispositif de fabrication de bandes magnetiques

Country Status (6)

Country Link
US (1) US4220117A (fr)
CA (1) CA1096968A (fr)
DE (1) DE2758772C2 (fr)
FR (1) FR2376485A1 (fr)
GB (1) GB1596385A (fr)
NL (1) NL181059C (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015692A1 (fr) * 1979-02-23 1980-09-17 Sekisui Kagaku Kogyo Kabushiki Kaisha Procédé pour la fabrication d'un milieu d'enregistrement magnétique
EP0023328A1 (fr) * 1979-07-18 1981-02-04 Matsushita Electric Industrial Co., Ltd. Milieu d'enregistrement magnétique sous forme d'un film métallique mince
EP0035894A1 (fr) * 1980-03-10 1981-09-16 Sekisui Kagaku Kogyo Kabushiki Kaisha Procédé de fabrication d'un milieu d'enregistrement magnétique
EP0035870A1 (fr) * 1980-03-07 1981-09-16 Matsushita Electric Industrial Co., Ltd. Procédé pour fabriquer un moyen d'enregistrement magnétique
EP0040437A2 (fr) * 1980-05-20 1981-11-25 Fuji Photo Film Co., Ltd. Procédé de fabrication d'un milieu d'enregistrement magnétique
EP0053811A1 (fr) * 1980-12-05 1982-06-16 Matsushita Electric Industrial Co., Ltd. Matériaux d'enregistrement magnétique
EP0073041A2 (fr) * 1981-08-20 1983-03-02 Matsushita Electric Industrial Co., Ltd. Procédé et dispositif pour la fabrication de milieux magnétiques d'enregistrement
EP0122030A1 (fr) * 1983-03-08 1984-10-17 Nihon Shinku Gijutsu Kabushiki Kaisha Milieu d'enregistrement magnétique et procédé pour la fabrication d'un tel milieu
EP0261245A1 (fr) * 1986-03-12 1988-03-30 Tobi Co., Ltd. Procede de production d'un film conducteur transparent
EP0263880A1 (fr) * 1986-03-12 1988-04-20 Tobi Co., Ltd. Dispositif de plaquage ionique continu pour un film a defilement rapide

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301765A (en) * 1979-01-10 1981-11-24 Siemens Aktiengesellschaft Apparatus for generating layers on a carrier foil
DE3046564A1 (de) * 1979-12-10 1981-09-17 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa "verfahren und vorrichtung zur vakuum-bedampfung"
US4403002A (en) * 1979-12-10 1983-09-06 Fuji Photo Film Co., Ltd. Vacuum evaporating apparatus
JPS56165932A (en) * 1980-05-26 1981-12-19 Tdk Corp Production of magnetic recording medium
JPS573223A (en) * 1980-06-03 1982-01-08 Tdk Corp Magnetic recording medium
JPS5736437A (en) * 1980-08-14 1982-02-27 Fuji Photo Film Co Ltd Producing device of magnetic recording medium
JPS6046182B2 (ja) * 1980-09-17 1985-10-15 松下電器産業株式会社 真空内被膜形成方法ならびに装置
JPS57179952A (en) * 1981-04-24 1982-11-05 Fuji Photo Film Co Ltd Method and apparatus for magnetic recording medium
US4547398A (en) * 1981-05-15 1985-10-15 Matsushita Electric Industrial Co., Ltd. Method for manufacturing magnetic recording medium
US4477489A (en) * 1981-09-03 1984-10-16 Fuji Photo Film Co., Ltd. Method of making magnetic recording medium
JPS58111127A (ja) * 1981-12-24 1983-07-02 Ulvac Corp 耐摩耗性磁気記録体の製造法
JPS5961014A (ja) * 1982-09-29 1984-04-07 Fuji Photo Film Co Ltd 磁気記録媒体
JPS59148137A (ja) * 1983-02-14 1984-08-24 Fuji Photo Film Co Ltd 磁気記録媒体の製造方法
JPS59160828A (ja) * 1983-03-01 1984-09-11 Fuji Photo Film Co Ltd 磁気記録媒体
JPS59203238A (ja) * 1983-04-30 1984-11-17 Tdk Corp 磁気記録媒体の製造方法
US4575475A (en) * 1983-07-12 1986-03-11 Tdk Corporation Magnetic recording medium
JPH0719369B2 (ja) * 1984-02-02 1995-03-06 日本ビクター株式会社 磁気記録媒体及びその製造法
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
JPS6173875A (ja) * 1984-09-17 1986-04-16 Mitsubishi Heavy Ind Ltd 流路幅調整板付き真空蒸着装置
DE3738722C2 (de) * 1987-11-14 1995-12-14 Leybold Ag Vorrichtung zum beidseitigen Beschichten von Bändern
KR940000259A (ko) * 1992-06-12 1994-01-03 게리 리 그리스월드 테이프 지지체상에서의 다층 필름 제조 시스템 및 방법
DE4221620C2 (de) * 1992-07-01 2001-05-23 Emtec Magnetics Gmbh Verfahren zum Aufbringen einer dünnen Metallschicht auf ein polymeres Trägermaterial
DE4227588C2 (de) * 1992-08-20 2001-05-03 Emtec Magnetics Gmbh Verfahren zum Aufbringen einer dünnen Metallschicht auf ein polymeres Trägermaterial
IT1261918B (it) * 1993-06-11 1996-06-04 Cetev Cent Tecnolog Vuoto Struttura per deposizione reattiva di metalli in impianti da vuoto continui e relativo processo.
KR100239102B1 (ko) * 1993-10-20 2000-01-15 모리시타 요이찌 자기기록매체의 제조방법
JP3614644B2 (ja) * 1998-02-27 2005-01-26 松下電器産業株式会社 積層体の製造方法
JP3933346B2 (ja) * 1999-05-26 2007-06-20 正路 朝本 イオンプレーティングを用いる成膜体の製造方法及び製造装置
WO2002086188A1 (fr) * 2001-04-20 2002-10-31 N.V. Bekaert S.A. Appareil et procede pour deposer un revetement metallique ou d'oxyde metallique sur un substrat allonge
BRPI0709199A2 (pt) * 2006-03-26 2011-06-28 Lotus Applied Technology Llc sistema e método para depositar uma pelìcula fina em um substrato flexìvel
ATE492662T1 (de) * 2007-03-09 2011-01-15 Panasonic Corp Beschichtungsvorrichtung und verfahren zur herstellung einer folie mithilfe der beschichtungsvorrichtung
CN101932748B (zh) * 2008-02-08 2012-02-22 松下电器产业株式会社 蒸镀膜的形成方法
DE102008029379A1 (de) * 2008-06-23 2009-08-13 Von Ardenne Anlagentechnik Gmbh Anordnung zum Beschichten bandförmiger Foliensubstrate
US8726492B2 (en) * 2009-09-09 2014-05-20 Cochlear Limited Insulated conductive element having a substantially continuous barrier layer formed through multiple coatings
US8545926B2 (en) * 2009-09-09 2013-10-01 Cochlear Limited Method of forming insulated conductive element having substantially continuously coated sections separated by uncoated gaps
US8460746B2 (en) * 2009-09-09 2013-06-11 Cochlear Limited Method of forming insulated conductive element having a substantially continuous barrier layer formed via relative motion during deposition
JP5706903B2 (ja) 2009-10-14 2015-04-22 ロータス アプライド テクノロジー エルエルシーＬｏｔｕｓ Ａｐｐｌｉｅｄ Ｔｅｃｈｎｏｌｏｇｙ， Ｌｌｃ 分離した前駆体ゾーン間の過剰な前駆体の運搬を抑えた原子層堆積システム
JP5641877B2 (ja) * 2010-10-29 2014-12-17 株式会社神戸製鋼所 プラズマｃｖｄ装置
TWI565820B (zh) * 2015-08-06 2017-01-11 行政院原子能委員會核能研究所 卷對卷模組化電漿複合製程設備
JP2023528469A (ja) * 2020-06-04 2023-07-04 アプライド マテリアルズ インコーポレイテッド 気相堆積装置及び真空チャンバ内で基板をコーティングするための方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925062A (en) * 1953-05-15 1960-02-16 Heraeus Gmbh W C Coating apparatus
US3342632A (en) * 1964-08-05 1967-09-19 Ibm Magnetic coating
DE2146008A1 (de) * 1971-09-15 1973-03-22 Ibm Deutschland Verfahren zur herstellung einer magnetischen schicht

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015692A1 (fr) * 1979-02-23 1980-09-17 Sekisui Kagaku Kogyo Kabushiki Kaisha Procédé pour la fabrication d'un milieu d'enregistrement magnétique
EP0023328A1 (fr) * 1979-07-18 1981-02-04 Matsushita Electric Industrial Co., Ltd. Milieu d'enregistrement magnétique sous forme d'un film métallique mince
EP0035870A1 (fr) * 1980-03-07 1981-09-16 Matsushita Electric Industrial Co., Ltd. Procédé pour fabriquer un moyen d'enregistrement magnétique
EP0035894A1 (fr) * 1980-03-10 1981-09-16 Sekisui Kagaku Kogyo Kabushiki Kaisha Procédé de fabrication d'un milieu d'enregistrement magnétique
EP0040437A2 (fr) * 1980-05-20 1981-11-25 Fuji Photo Film Co., Ltd. Procédé de fabrication d'un milieu d'enregistrement magnétique
EP0040437A3 (en) * 1980-05-20 1982-05-26 Fuji Photo Film Co., Ltd. Method of manufacturing magnetic recording medium
EP0053811A1 (fr) * 1980-12-05 1982-06-16 Matsushita Electric Industrial Co., Ltd. Matériaux d'enregistrement magnétique
EP0073041A2 (fr) * 1981-08-20 1983-03-02 Matsushita Electric Industrial Co., Ltd. Procédé et dispositif pour la fabrication de milieux magnétiques d'enregistrement
EP0073041A3 (en) * 1981-08-20 1985-03-13 Matsushita Electric Industrial Co., Ltd. Method and device for manufacturing magnetic recording medium
EP0122030A1 (fr) * 1983-03-08 1984-10-17 Nihon Shinku Gijutsu Kabushiki Kaisha Milieu d'enregistrement magnétique et procédé pour la fabrication d'un tel milieu
EP0261245A1 (fr) * 1986-03-12 1988-03-30 Tobi Co., Ltd. Procede de production d'un film conducteur transparent
EP0263880A1 (fr) * 1986-03-12 1988-04-20 Tobi Co., Ltd. Dispositif de plaquage ionique continu pour un film a defilement rapide
EP0261245A4 (fr) * 1986-03-12 1989-01-12 Tobi Co Ltd Procede de production d'un film conducteur transparent.
EP0263880A4 (fr) * 1986-03-12 1989-01-12 Tobi Co Ltd Dispositif de plaquage ionique continu pour un film a defilement rapide.

Also Published As

Publication number Publication date
GB1596385A (en) 1981-08-26
NL181059C (nl) 1987-06-01
US4220117A (en) 1980-09-02
CA1096968A (fr) 1981-03-03
NL181059B (nl) 1987-01-02
NL7714538A (nl) 1978-07-03
DE2758772C2 (de) 1982-09-30
DE2758772A1 (de) 1978-07-06
FR2376485B1 (fr) 1981-12-04

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Legal Events

Date Code Title Description
ST Notification of lapse