FI48019C - Tiedonkantaja - Google Patents
TiedonkantajaInfo
- Publication number
- FI48019C FI48019C FI222767A FI222767A FI48019C FI 48019 C FI48019 C FI 48019C FI 222767 A FI222767 A FI 222767A FI 222767 A FI222767 A FI 222767A FI 48019 C FI48019 C FI 48019C
- Authority
- FI
- Finland
- Prior art keywords
- information carrier
- carrier
- information
- Prior art date
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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/855—Coating only part of a support with a magnetic layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
- Y10T428/24537—Parallel ribs and/or grooves
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
- Y10T428/24545—Containing metal or metal compound
-
- 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
- Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
- Y10T428/31685—Natural source polyamide [e.g., casein, gelatin, etc.]
-
- 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]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemically Coating (AREA)
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57414766A | 1966-08-22 | 1966-08-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI48019B FI48019B (fi) | 1974-01-31 |
FI48019C true FI48019C (fi) | 1974-05-10 |
Family
ID=24294879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI222767A FI48019C (fi) | 1966-08-22 | 1967-08-21 | Tiedonkantaja |
Country Status (9)
Country | Link |
---|---|
US (1) | US3655441A (fi) |
AT (1) | AT306395B (fi) |
BE (1) | BE702872A (fi) |
CH (1) | CH495027A (fi) |
DE (1) | DE1524852A1 (fi) |
FI (1) | FI48019C (fi) |
GB (1) | GB1200931A (fi) |
NL (1) | NL6711482A (fi) |
SE (1) | SE339583B (fi) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3846591A (en) * | 1969-10-01 | 1974-11-05 | L Case | Photographically magnetic information storage element |
DE2615605C2 (de) * | 1976-04-09 | 1978-06-01 | Polygram Gmbh, 2000 Hamburg | Scheibenförmiger Informationsträger und Verfahren zu seiner Herstellung |
JPS58222454A (ja) * | 1982-06-18 | 1983-12-24 | Ricoh Co Ltd | 光磁気記録媒体 |
US4635154A (en) * | 1983-12-23 | 1987-01-06 | Allsop, Inc. | Cleaning ribbon and method for cleaning a video player/recorder |
US4935278A (en) * | 1988-04-28 | 1990-06-19 | International Business Machines Corporation | Thin film magnetic recording disk and fabrication process |
US5138506A (en) * | 1989-11-06 | 1992-08-11 | International Business Machines Corporaton | Disk drive lubricant reservoir |
JP2706173B2 (ja) * | 1990-09-21 | 1998-01-28 | シャープ株式会社 | 磁気メモリ素子の製造方法 |
RU2169399C1 (ru) * | 2000-02-11 | 2001-06-20 | Общество с ограниченной ответственностью "ЛабИНТЕХ" (Лаборатория ионных нанотехнологий) | Способ изготовления магнитного носителя |
JP3762277B2 (ja) * | 2000-09-29 | 2006-04-05 | キヤノン株式会社 | 磁気記録媒体及びその製造方法 |
US6947235B2 (en) * | 2003-12-03 | 2005-09-20 | Hitachi Global Storage Technologies Netherlands B.V. | Patterned multilevel perpendicular magnetic recording media |
KR100619364B1 (ko) * | 2004-06-23 | 2006-09-08 | 삼성전기주식회사 | 높이 가변형 턴테이블 어셈블리 및 그를 포함하는광디스크 장치 |
US7684152B2 (en) * | 2004-09-24 | 2010-03-23 | Wd Media, Inc. | Method of mitigating eccentricity in a disk drive with DTR media |
GB0518613D0 (en) * | 2005-09-13 | 2005-10-19 | Eastman Kodak Co | Method of forming conductive tracks |
KR100829575B1 (ko) * | 2006-11-03 | 2008-05-14 | 삼성전자주식회사 | 패턴화된 자기 기록 매체 |
JP2009080904A (ja) | 2007-09-26 | 2009-04-16 | Toshiba Corp | 磁気記録装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2924462A (en) * | 1953-05-01 | 1960-02-09 | Prudential Insurance Company O | Magnetic tape |
NL113853C (fi) * | 1959-07-22 | |||
DE1116422B (de) * | 1960-03-23 | 1961-11-02 | Agfa Ag | Verfahren zur Herstellung von endlosen Magnettonbaendern |
NL266171A (fi) * | 1960-06-24 | |||
US3282723A (en) * | 1960-11-18 | 1966-11-01 | Electrada Corp | Electroless deposition and method of producing such electroless deposition |
US3404980A (en) * | 1962-12-13 | 1968-10-08 | Eastman Kodak Co | Silver images in light-sensitive print-forming layers |
US3411910A (en) * | 1964-11-13 | 1968-11-19 | Eastman Kodak Co | Photographic elements containing a hardened gelating layer |
-
1966
- 1966-08-22 US US3655441D patent/US3655441A/en not_active Expired - Lifetime
-
1967
- 1967-08-01 GB GB3537467A patent/GB1200931A/en not_active Expired
- 1967-08-11 DE DE19671524852 patent/DE1524852A1/de active Pending
- 1967-08-21 NL NL6711482A patent/NL6711482A/xx unknown
- 1967-08-21 FI FI222767A patent/FI48019C/fi active
- 1967-08-21 SE SE1166367A patent/SE339583B/xx unknown
- 1967-08-21 BE BE702872D patent/BE702872A/xx unknown
- 1967-08-22 CH CH1179167A patent/CH495027A/fr not_active IP Right Cessation
- 1967-08-22 AT AT772867A patent/AT306395B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE1524852A1 (de) | 1970-10-15 |
NL6711482A (fi) | 1968-02-23 |
BE702872A (fi) | 1968-01-15 |
GB1200931A (en) | 1970-08-05 |
AT306395B (de) | 1973-04-10 |
FI48019B (fi) | 1974-01-31 |
CH495027A (fr) | 1970-08-15 |
US3655441A (en) | 1972-04-11 |
SE339583B (fi) | 1971-10-11 |
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