NL7111839A - - Google Patents
Info
- Publication number
- NL7111839A NL7111839A NL7111839A NL7111839A NL7111839A NL 7111839 A NL7111839 A NL 7111839A NL 7111839 A NL7111839 A NL 7111839A NL 7111839 A NL7111839 A NL 7111839A NL 7111839 A NL7111839 A NL 7111839A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13177771A | 1971-04-06 | 1971-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7111839A true NL7111839A (https=) | 1972-10-10 |
Family
ID=22450985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7111839A NL7111839A (https=) | 1971-04-06 | 1971-08-27 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE771113R (https=) |
| CH (1) | CH556203A (https=) |
| DE (2) | DE2216581B2 (https=) |
| FR (1) | FR2133381A6 (https=) |
| GB (1) | GB1342698A (https=) |
| IL (1) | IL37885A (https=) |
| IT (1) | IT964506B (https=) |
| NL (1) | NL7111839A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2232165A (en) * | 1989-03-22 | 1990-12-05 | Cookson Group Plc | Magnetic compositions |
-
1971
- 1971-07-07 FR FR7124799A patent/FR2133381A6/fr not_active Expired
- 1971-08-07 IT IT5219671A patent/IT964506B/it active
- 1971-08-09 BE BE771113A patent/BE771113R/xx active
- 1971-08-12 CH CH1187171A patent/CH556203A/xx not_active IP Right Cessation
- 1971-08-27 NL NL7111839A patent/NL7111839A/xx unknown
- 1971-10-08 IL IL3788571A patent/IL37885A/en unknown
-
1972
- 1972-04-06 DE DE19722216581 patent/DE2216581B2/de not_active Ceased
- 1972-04-06 GB GB1601672A patent/GB1342698A/en not_active Expired
- 1972-04-06 DE DE19727212872 patent/DE7212872U/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT964506B (it) | 1974-01-31 |
| DE7212872U (de) | 1985-04-11 |
| GB1342698A (en) | 1974-01-03 |
| DE2216581A1 (de) | 1972-11-09 |
| DE2216581B2 (de) | 1977-08-04 |
| BE771113R (fr) | 1971-12-16 |
| FR2133381A6 (https=) | 1972-11-24 |
| IL37885A (en) | 1976-06-30 |
| CH556203A (de) | 1974-11-29 |