SE352767B - - Google Patents
Info
- Publication number
- SE352767B SE352767B SE05023/69A SE502369A SE352767B SE 352767 B SE352767 B SE 352767B SE 05023/69 A SE05023/69 A SE 05023/69A SE 502369 A SE502369 A SE 502369A SE 352767 B SE352767 B SE 352767B
- Authority
- SE
- Sweden
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
- G11B5/8416—Processes or apparatus specially adapted for manufacturing record carriers coating a support with a magnetic layer by precipitation
-
- 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
- G11B5/706—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 composition of the magnetic material
- G11B5/70605—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 composition of the magnetic material metals or alloys
- G11B5/7061—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 composition of the magnetic material metals or alloys with a non-magnetic core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/06—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/063—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder with a non magnetic core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
- H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
- H01F1/111—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles with a non-magnetic core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Compounds Of Iron (AREA)
- Soft Magnetic Materials (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6800237A NL6800237A (enrdf_load_stackoverflow) | 1968-01-06 | 1968-01-06 | |
| NL6804971A NL6804971A (enrdf_load_stackoverflow) | 1968-04-09 | 1968-04-09 | |
| NL6804970A NL6804970A (enrdf_load_stackoverflow) | 1968-04-09 | 1968-04-09 | |
| NL6816682A NL6816682A (en) | 1968-11-21 | 1968-11-21 | Permanently magnetisable substance |
| NL6818247A NL6818247A (en) | 1968-12-19 | 1968-12-19 | Ferromagnetic material prepn. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE352767B true SE352767B (enrdf_load_stackoverflow) | 1973-01-08 |
Family
ID=27532474
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE05023/69A SE352767B (enrdf_load_stackoverflow) | 1968-01-06 | 1969-04-09 | |
| SE16062/69A SE352978B (enrdf_load_stackoverflow) | 1968-01-06 | 1969-11-21 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE16062/69A SE352978B (enrdf_load_stackoverflow) | 1968-01-06 | 1969-11-21 |
Country Status (10)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1408933A (en) * | 1971-09-21 | 1975-10-08 | Union Carbide Corp | Thermosetting arylimides |
| NL7708959A (nl) * | 1977-08-15 | 1979-02-19 | Philips Nv | Werkwijze voor het vormen van een magneto-op- tische polykristallijne cobalt ferriet laag en cobalt ferriet laag vervaardigd volgens de werkwijze. |
| JPS59111929A (ja) * | 1982-12-15 | 1984-06-28 | Masanori Abe | フエライト膜作製方法 |
| JPS6310163A (ja) * | 1986-06-30 | 1988-01-16 | Nippon Paint Co Ltd | 磁性体被覆トナ− |
-
1969
- 1969-04-05 DE DE19691917644 patent/DE1917644A1/de active Pending
- 1969-04-08 BE BE731186D patent/BE731186A/xx unknown
- 1969-04-09 FR FR6910908A patent/FR2005878A1/fr not_active Withdrawn
- 1969-04-09 GB GB08245/69A patent/GB1261399A/en not_active Expired
- 1969-04-09 SE SE05023/69A patent/SE352767B/xx unknown
- 1969-11-18 CH CH1712369A patent/CH546712A/xx not_active IP Right Cessation
- 1969-11-19 AT AT1081369A patent/AT295175B/de active
- 1969-11-19 GB GB56715/69A patent/GB1291064A/en not_active Expired
- 1969-11-20 ES ES373717A patent/ES373717A1/es not_active Expired
- 1969-11-21 BE BE742017D patent/BE742017A/xx unknown
- 1969-11-21 SE SE16062/69A patent/SE352978B/xx unknown
- 1969-11-21 DK DK619869AA patent/DK134932B/da unknown
- 1969-11-21 DE DE1958606A patent/DE1958606C3/de not_active Expired
- 1969-11-21 JP JP44093548A patent/JPS4912959B1/ja active Pending
- 1969-11-21 FR FR6940166A patent/FR2030660A5/fr not_active Expired
- 1969-12-17 GB GB1295440D patent/GB1295440A/en not_active Expired
- 1969-12-18 CH CH1886869A patent/CH558980A/xx unknown
- 1969-12-19 JP JP44102388A patent/JPS526958B1/ja active Pending
- 1969-12-19 FR FR6944049A patent/FR2026578A6/fr not_active Expired
- 1969-12-19 ES ES374722A patent/ES374722A2/es not_active Expired
- 1969-12-19 DE DE19691963828 patent/DE1963828A1/de active Pending
- 1969-12-19 AT AT1186469A patent/AT297660B/de not_active IP Right Cessation
- 1969-12-19 BE BE743394D patent/BE743394A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1958606C3 (de) | 1979-04-19 |
| DE1963828A1 (de) | 1970-10-08 |
| FR2005878A1 (enrdf_load_stackoverflow) | 1969-12-19 |
| CH546712A (de) | 1974-03-15 |
| BE743394A (enrdf_load_stackoverflow) | 1970-06-19 |
| DE1917644A1 (de) | 1970-09-10 |
| ES374722A2 (es) | 1972-04-01 |
| JPS4912959B1 (enrdf_load_stackoverflow) | 1974-03-28 |
| AT297660B (de) | 1972-04-10 |
| AT295175B (de) | 1971-12-27 |
| GB1291064A (en) | 1972-09-27 |
| GB1295440A (enrdf_load_stackoverflow) | 1972-11-08 |
| DE1958606A1 (de) | 1970-06-18 |
| GB1261399A (en) | 1972-01-26 |
| SE352978B (enrdf_load_stackoverflow) | 1973-01-15 |
| ES373717A1 (es) | 1972-04-16 |
| FR2026578A6 (enrdf_load_stackoverflow) | 1970-09-18 |
| DK134932B (da) | 1977-02-14 |
| DE1958606B2 (de) | 1978-07-20 |
| CH558980A (de) | 1975-02-14 |
| DK134932C (enrdf_load_stackoverflow) | 1977-07-04 |
| FR2030660A5 (enrdf_load_stackoverflow) | 1970-11-13 |
| BE731186A (enrdf_load_stackoverflow) | 1969-10-08 |
| BE742017A (enrdf_load_stackoverflow) | 1970-05-21 |
| JPS526958B1 (enrdf_load_stackoverflow) | 1977-02-25 |