JPS6034169B1 - - Google Patents
Info
- Publication number
- JPS6034169B1 JPS6034169B1 JP58153336A JP15333683A JPS6034169B1 JP S6034169 B1 JPS6034169 B1 JP S6034169B1 JP 58153336 A JP58153336 A JP 58153336A JP 15333683 A JP15333683 A JP 15333683A JP S6034169 B1 JPS6034169 B1 JP S6034169B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- 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
- G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
- G11B5/65—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition
- G11B5/656—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition containing Co
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- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
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- 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.]
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
- Physical Vapour Deposition (AREA)
- Magnetic Record Carriers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB964769 | 1969-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6034169B1 true JPS6034169B1 (ja) | 1985-08-07 |
Family
ID=9876039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58153336A Pending JPS6034169B1 (ja) | 1969-02-22 | 1983-08-24 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3775179A (ja) |
JP (1) | JPS6034169B1 (ja) |
DE (1) | DE2007842C3 (ja) |
GB (1) | GB1297936A (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4024299A (en) * | 1973-10-15 | 1977-05-17 | General Electric Company | Process for preparing magnetic member |
JPS573137B2 (ja) * | 1974-03-13 | 1982-01-20 | ||
US4399013A (en) * | 1980-03-07 | 1983-08-16 | Matsushita Electric Industrial Co., Ltd. | Method of producing a magnetic recording medium |
JPS56134303A (en) * | 1980-03-25 | 1981-10-21 | Matsushita Electric Ind Co Ltd | Signal recording system |
JPS5715406A (en) * | 1980-07-02 | 1982-01-26 | Matsushita Electric Ind Co Ltd | Thin-metalic-film type magnetic recording medium and manufacture thereof |
JPS5834903A (ja) * | 1981-08-27 | 1983-03-01 | Tdk Corp | 磁気記録媒体 |
DE3610431A1 (de) * | 1985-03-28 | 1986-10-02 | Victor Company Of Japan, Ltd., Yokohama, Kanagawa | Quermagnetisierungsaufzeichnungsmedium |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2809127A (en) * | 1948-11-19 | 1957-10-08 | Metal Gas Company Ltd | Surface treatment of metals |
US3146380A (en) * | 1959-03-13 | 1964-08-25 | Int Nickel Co | Magnetostrictive elements |
US3206325A (en) * | 1961-09-14 | 1965-09-14 | Alloyd Corp | Process for producing magnetic product |
GB1023150A (en) * | 1962-09-18 | 1966-03-23 | Gevaert Photo Prod Nv | Magnetic signal carrier |
US3360397A (en) * | 1964-04-29 | 1967-12-26 | Ibm | Process of chemically depositing a magnetic cobalt film from a bath containing malonate and citrate ions |
US3235379A (en) * | 1965-03-26 | 1966-02-15 | Bendix Corp | Chromium-cobalt alloy |
US3385739A (en) * | 1965-04-13 | 1968-05-28 | Eaton Yale & Towne | Alloy steel articles and the method of making |
US3525635A (en) * | 1965-07-01 | 1970-08-25 | Minnesota Mining & Mfg | Magnetic recording media |
US3525638A (en) * | 1967-09-20 | 1970-08-25 | Ibm | Magnetostriction control in magnetic thin films |
US3551202A (en) * | 1969-07-22 | 1970-12-29 | Gen Electric | System components having protective film thereon |
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1969
- 1969-02-22 GB GB964769A patent/GB1297936A/en not_active Expired
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1970
- 1970-02-20 DE DE2007842A patent/DE2007842C3/de not_active Expired
- 1970-02-24 US US00013463A patent/US3775179A/en not_active Expired - Lifetime
-
1983
- 1983-08-24 JP JP58153336A patent/JPS6034169B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2007842B2 (ja) | 1979-10-11 |
US3775179A (en) | 1973-11-27 |
DE2007842A1 (ja) | 1970-09-10 |
GB1297936A (ja) | 1972-11-29 |
DE2007842C3 (de) | 1980-07-03 |