DE69313904D1 - Magnetisches Aufzeichnungsmedium - Google Patents
Magnetisches AufzeichnungsmediumInfo
- Publication number
- DE69313904D1 DE69313904D1 DE69313904T DE69313904T DE69313904D1 DE 69313904 D1 DE69313904 D1 DE 69313904D1 DE 69313904 T DE69313904 T DE 69313904T DE 69313904 T DE69313904 T DE 69313904T DE 69313904 D1 DE69313904 D1 DE 69313904D1
- 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 - Lifetime
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
- G11B5/7253—Fluorocarbon 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
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31692—Next to addition polymer from unsaturated monomers
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9125892 | 1992-04-10 | ||
JP25107892A JP3130674B2 (ja) | 1992-04-10 | 1992-09-21 | 磁気記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69313904D1 true DE69313904D1 (de) | 1997-10-23 |
DE69313904T2 DE69313904T2 (de) | 1998-01-22 |
Family
ID=26432712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69313904T Expired - Lifetime DE69313904T2 (de) | 1992-04-10 | 1993-04-08 | Magnetisches Aufzeichnungsmedium |
Country Status (4)
Country | Link |
---|---|
US (1) | US5395696A (de) |
EP (1) | EP0565110B1 (de) |
JP (1) | JP3130674B2 (de) |
DE (1) | DE69313904T2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5534322A (en) * | 1993-06-29 | 1996-07-09 | Kao Corporation | Recording medium |
JPH0877541A (ja) * | 1994-09-05 | 1996-03-22 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
JPH08106628A (ja) * | 1994-10-07 | 1996-04-23 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
SE9603667D0 (sv) * | 1996-10-08 | 1996-10-08 | Astra Ab | Pharmaceutical compositions |
JP6042781B2 (ja) * | 2013-08-21 | 2016-12-14 | デクセリアルズ株式会社 | 潤滑剤及び磁気記録媒体 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2609311A1 (de) * | 1976-03-06 | 1977-09-15 | Basf Ag | Holzschutzmittel |
JPS60109028A (ja) * | 1983-11-17 | 1985-06-14 | Hitachi Maxell Ltd | 磁気記録媒体 |
JPS61253634A (ja) * | 1985-05-01 | 1986-11-11 | Hitachi Maxell Ltd | 磁気記録媒体 |
JPS62102424A (ja) * | 1985-10-29 | 1987-05-12 | Hitachi Maxell Ltd | 磁気記録媒体 |
US4789599A (en) * | 1986-07-07 | 1988-12-06 | Nippon Zeon Co., Ltd. | Magnetic recording medium |
JPS63281218A (ja) * | 1987-05-13 | 1988-11-17 | Hitachi Ltd | 磁気記録媒体 |
JP2680169B2 (ja) * | 1989-07-11 | 1997-11-19 | 富士写真フイルム株式会社 | 磁気記録媒体 |
-
1992
- 1992-09-21 JP JP25107892A patent/JP3130674B2/ja not_active Expired - Fee Related
-
1993
- 1993-04-08 EP EP19930105855 patent/EP0565110B1/de not_active Expired - Lifetime
- 1993-04-08 DE DE69313904T patent/DE69313904T2/de not_active Expired - Lifetime
- 1993-04-09 US US08/044,505 patent/US5395696A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5395696A (en) | 1995-03-07 |
DE69313904T2 (de) | 1998-01-22 |
EP0565110B1 (de) | 1997-09-17 |
JPH05342560A (ja) | 1993-12-24 |
EP0565110A1 (de) | 1993-10-13 |
JP3130674B2 (ja) | 2001-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FUJIFILM CORP., TOKIO/TOKYO, JP |