FR2376485A1 - Procede et dispositif de fabrication de bandes magnetiques - Google Patents
Procede et dispositif de fabrication de bandes magnetiquesInfo
- 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
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
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)
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)
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)
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 |
-
1977
- 1977-12-20 GB GB53072/77A patent/GB1596385A/en not_active Expired
- 1977-12-26 FR FR7739205A patent/FR2376485A1/fr active Granted
- 1977-12-28 CA CA294,014A patent/CA1096968A/fr not_active Expired
- 1977-12-29 DE DE2758772A patent/DE2758772C2/de not_active Expired
- 1977-12-29 NL NLAANVRAGE7714538,A patent/NL181059C/xx not_active IP Right Cessation
-
1979
- 1979-01-31 US US06/008,083 patent/US4220117A/en not_active Expired - Lifetime
Cited By (14)
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 |