DE69423336D1 - Magnetisches Aufzeichnungsmedium - Google Patents
Magnetisches AufzeichnungsmediumInfo
- Publication number
- DE69423336D1 DE69423336D1 DE69423336T DE69423336T DE69423336D1 DE 69423336 D1 DE69423336 D1 DE 69423336D1 DE 69423336 T DE69423336 T DE 69423336T DE 69423336 T DE69423336 T DE 69423336T DE 69423336 D1 DE69423336 D1 DE 69423336D1
- Authority
- DE
- Germany
- Prior art keywords
- recording medium
- magnetic recording
- magnetic
- medium
- recording
- 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 - Fee Related
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
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/71—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the lubricant
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35392193A JP3263514B2 (ja) | 1993-12-27 | 1993-12-27 | 磁気記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69423336D1 true DE69423336D1 (de) | 2000-04-13 |
DE69423336T2 DE69423336T2 (de) | 2000-10-19 |
Family
ID=18434123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69423336T Expired - Fee Related DE69423336T2 (de) | 1993-12-27 | 1994-12-15 | Magnetisches Aufzeichnungsmedium |
Country Status (4)
Country | Link |
---|---|
US (1) | US5688591A (de) |
EP (1) | EP0665540B1 (de) |
JP (1) | JP3263514B2 (de) |
DE (1) | DE69423336T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010029493A (ko) * | 1997-02-10 | 2001-04-06 | 무네유키 가코우 | 자기기록매체 |
JPH10320760A (ja) * | 1997-05-21 | 1998-12-04 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
US6168856B1 (en) | 1998-03-31 | 2001-01-02 | Tdk Corporation | Magnetic recording medium |
US6214448B1 (en) | 1998-03-31 | 2001-04-10 | Tdk Corporation | Magnetic recording medium |
JPH11339253A (ja) * | 1998-05-21 | 1999-12-10 | Sony Corp | 磁気記録媒体およびその製造方法 |
US6663939B1 (en) * | 1999-11-02 | 2003-12-16 | Tdk Corporation | Magnetic recording medium |
SE0201826D0 (sv) * | 2002-06-14 | 2002-06-14 | Hoeganaes Ab | Powder composition |
US7601395B2 (en) * | 2004-01-13 | 2009-10-13 | Tdk Corporation | Magnetic recording medium and method for manufacturing the same |
CA3112500A1 (en) * | 2018-10-05 | 2020-04-09 | Yoshino Gypsum Co., Ltd. | Board for building with magnetic layer |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4232072A (en) * | 1976-09-10 | 1980-11-04 | Ball Corporation | Protective compositions for recording |
US4203856A (en) * | 1977-08-15 | 1980-05-20 | Ball Corporation | Lubricants comprising fluoroalkyl esters |
GB2002813B (en) * | 1977-08-15 | 1982-05-12 | Ball Corp | Protective compositions for recording |
JPS56119933A (en) * | 1980-02-28 | 1981-09-19 | Tdk Corp | Magnetic recording medium |
JPS5831655A (ja) * | 1981-08-19 | 1983-02-24 | Oki Electric Ind Co Ltd | ファクシミリ信号受信蓄積方式 |
JPS6150215A (ja) * | 1984-08-16 | 1986-03-12 | Matsushita Electric Ind Co Ltd | 磁気記録媒体 |
JPS61214217A (ja) * | 1985-03-20 | 1986-09-24 | Kao Corp | 磁気記録媒体 |
JPH02110821A (ja) * | 1988-10-19 | 1990-04-24 | Hitachi Maxell Ltd | 磁気記録媒体 |
US5164239A (en) * | 1989-11-16 | 1992-11-17 | Konica Corporation | Magnetic disc assembly comprising a disc having a magnetic layer with a specified composition and a case having a specified liner |
JP2780058B2 (ja) * | 1990-06-13 | 1998-07-23 | 東芝プラント建設株式会社 | ケーブル延線装置 |
JP2956852B2 (ja) * | 1990-07-06 | 1999-10-04 | パイオニア株式会社 | 採点機能付きカラオケ装置 |
JPH0512766A (ja) * | 1991-07-01 | 1993-01-22 | Sharp Corp | ビデオテープレコーダ |
-
1993
- 1993-12-27 JP JP35392193A patent/JP3263514B2/ja not_active Expired - Fee Related
-
1994
- 1994-12-15 DE DE69423336T patent/DE69423336T2/de not_active Expired - Fee Related
- 1994-12-15 EP EP94119889A patent/EP0665540B1/de not_active Expired - Lifetime
- 1994-12-19 US US08/358,476 patent/US5688591A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5688591A (en) | 1997-11-18 |
EP0665540A1 (de) | 1995-08-02 |
JPH07192250A (ja) | 1995-07-28 |
DE69423336T2 (de) | 2000-10-19 |
EP0665540B1 (de) | 2000-03-08 |
JP3263514B2 (ja) | 2002-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: HANSMANN & VOGESER, 81369 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |