BE620181A - - Google Patents
Info
- Publication number
- BE620181A BE620181A BE620181DA BE620181A BE 620181 A BE620181 A BE 620181A BE 620181D A BE620181D A BE 620181DA BE 620181 A BE620181 A BE 620181A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/32—Non-reciprocal transmission devices
-
- 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
- H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
- H01F1/0311—Compounds
- H01F1/0313—Oxidic compounds
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US127634A US3234494A (en) | 1961-07-28 | 1961-07-28 | Ferromagnetic compound and devices including elements thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE620181A true BE620181A (US07223432-20070529-C00017.png) |
Family
ID=22431089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE620181D BE620181A (US07223432-20070529-C00017.png) | 1961-07-28 |
Country Status (6)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3376157A (en) * | 1963-11-01 | 1968-04-02 | Ibm | Method of preparing transparent ferromagnetic single crystals |
| US3380805A (en) * | 1964-01-20 | 1968-04-30 | Atomic Energy Commission Usa | Rare earth suboxides |
| US3371041A (en) * | 1964-06-11 | 1968-02-27 | Ibm | Process for modifying curie temperature of ferromagnetic lanthanide chalcogen solid solutions compounds |
| US3289112A (en) * | 1964-08-31 | 1966-11-29 | Charles E Brown | Strip transmission line ferrite filterlimiter having a ferrite sphere positioned beneath overlapping conductors |
| US3371042A (en) * | 1965-01-28 | 1968-02-27 | Ibm | Ferromagnetic materials |
| US3539382A (en) * | 1967-09-08 | 1970-11-10 | Ibm | Film of magneto-optical rare earth oxide including method therefor |
| US3488286A (en) * | 1968-08-01 | 1970-01-06 | Ibm | Method of producing high curie temperature euo single crystals |
| US3639167A (en) * | 1969-11-13 | 1972-02-01 | Ibm | TRANSITION METAL DOPED EuO FILMS |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2866842A (en) * | 1953-07-30 | 1958-12-30 | Bell Telephone Labor Inc | Superconducting compounds |
| US2922125A (en) * | 1954-10-20 | 1960-01-19 | Bell Telephone Labor Inc | Nonreciprocal single crystal ferrite devices |
| BE546412A (US07223432-20070529-C00017.png) * | 1955-04-11 | |||
| US2974568A (en) * | 1957-02-15 | 1961-03-14 | Bell Telephone Labor Inc | Light modulator |
| US3016495A (en) * | 1958-12-05 | 1962-01-09 | Bell Telephone Labor Inc | Magnetostatic microwave devices |
| NL254461A (US07223432-20070529-C00017.png) * | 1959-11-03 | |||
| US3016497A (en) * | 1959-12-08 | 1962-01-09 | Bell Telephone Labor Inc | Nonreciprocal electromagnetic device |
| US2981688A (en) * | 1960-05-27 | 1961-04-25 | Steatite Res Corp | Ferrites for microwave applications |
-
0
- NL NL276717D patent/NL276717A/xx unknown
- BE BE620181D patent/BE620181A/xx unknown
- NL NL123803D patent/NL123803C/xx active
-
1961
- 1961-07-28 US US127634A patent/US3234494A/en not_active Expired - Lifetime
-
1962
- 1962-05-10 FR FR897122A patent/FR1321871A/fr not_active Expired
- 1962-06-14 DE DEW32424A patent/DE1177265B/de active Pending
- 1962-07-24 GB GB28331/62A patent/GB1015707A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL123803C (US07223432-20070529-C00017.png) | |
| GB1015707A (en) | 1966-01-05 |
| DE1177265B (de) | 1964-09-03 |
| FR1321871A (fr) | 1963-03-22 |
| NL276717A (US07223432-20070529-C00017.png) | |
| US3234494A (en) | 1966-02-08 |
