JPS4915999A - - Google Patents
Info
- Publication number
- JPS4915999A JPS4915999A JP5739972A JP5739972A JPS4915999A JP S4915999 A JPS4915999 A JP S4915999A JP 5739972 A JP5739972 A JP 5739972A JP 5739972 A JP5739972 A JP 5739972A JP S4915999 A JPS4915999 A JP S4915999A
- 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
-
- 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
- G11B5/858—Producing a magnetic layer by electro-plating or electroless plating
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- 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
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
- H01F10/14—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemically Coating (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5739972A JPS4915999A (en) | 1972-06-09 | 1972-06-09 | |
DE19732329433 DE2329433C2 (en) | 1972-06-09 | 1973-06-08 | Process for the production of a magnetic recording material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5739972A JPS4915999A (en) | 1972-06-09 | 1972-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4915999A true JPS4915999A (en) | 1974-02-12 |
Family
ID=13054546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5739972A Pending JPS4915999A (en) | 1972-06-09 | 1972-06-09 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS4915999A (en) |
DE (1) | DE2329433C2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5093108A (en) * | 1973-12-18 | 1975-07-25 | ||
JPS5151908A (en) * | 1974-11-01 | 1976-05-07 | Fuji Photo Film Co Ltd |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3255033A (en) * | 1961-12-28 | 1966-06-07 | Ibm | Electroless plating of a substrate with nickel-iron alloys and the coated substrate |
DE1280622B (en) * | 1962-05-25 | 1968-10-17 | Ibm | Process for the production of a magnetic layer from a cobalt-nickel alloy on a carrier by electroless deposition |
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 |
GB1111159A (en) * | 1964-10-02 | 1968-04-24 | Standard Telephones Cables Ltd | Magnetic alloy for data storage devices |
US3305327A (en) * | 1965-01-26 | 1967-02-21 | Ibm | Electroless plating of magnetic material and magnetic memory element |
US3372037A (en) * | 1965-06-30 | 1968-03-05 | Ibm | Magnetic materials |
US3532541A (en) * | 1967-06-19 | 1970-10-06 | Ibm | Boron containing composite metallic films and plating baths for their electroless deposition |
DE2030200A1 (en) * | 1970-06-19 | 1971-12-23 | Basf Ag | Non-electrolytic cobalt alloy ferromagnetic coating - of mmetals, non-metals - using aq baths cont hydrazine hydrate |
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1972
- 1972-06-09 JP JP5739972A patent/JPS4915999A/ja active Pending
-
1973
- 1973-06-08 DE DE19732329433 patent/DE2329433C2/en not_active Expired
Non-Patent Citations (1)
Title |
---|
JOURNAL OF THE ELECTROCHEMICAL SOCIETY#V111#N12=1964 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5093108A (en) * | 1973-12-18 | 1975-07-25 | ||
JPS5151908A (en) * | 1974-11-01 | 1976-05-07 | Fuji Photo Film Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
DE2329433C2 (en) | 1983-12-15 |
DE2329433A1 (en) | 1973-12-20 |