GB849217A - Improvements in or relating to magnetic ferrites - Google Patents
Improvements in or relating to magnetic ferritesInfo
- Publication number
- GB849217A GB849217A GB31915/56A GB3191556A GB849217A GB 849217 A GB849217 A GB 849217A GB 31915/56 A GB31915/56 A GB 31915/56A GB 3191556 A GB3191556 A GB 3191556A GB 849217 A GB849217 A GB 849217A
- Authority
- GB
- United Kingdom
- Prior art keywords
- manganese
- oct
- nickel
- weight
- ferrites
- Prior art date
- 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.)
- Expired
Links
- 229910000859 α-Fe Inorganic materials 0.000 title abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 abstract 1
- QDOSJNSYIUHXQG-UHFFFAOYSA-N [Mn].[Cd] Chemical compound [Mn].[Cd] QDOSJNSYIUHXQG-UHFFFAOYSA-N 0.000 abstract 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000005294 ferromagnetic effect Effects 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- 230000005291 magnetic effect Effects 0.000 abstract 1
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/265—Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Magnetic Ceramics (AREA)
- Soft Magnetic Materials (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST10447A DE1057254B (de) | 1955-10-20 | 1955-10-20 | Verfahren zur Herstellung von ferromagnetischen Ferritkoerpern mit eingeschnuerter Hystereseschleife |
| DEST10460A DE1057255B (de) | 1955-10-20 | 1955-10-24 | Verfahren zur Herstellung von ferromagnetischen Ferritkoerpern mit eingeschnuerter Hystereseschleife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB849217A true GB849217A (en) | 1960-09-21 |
Family
ID=25993848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31915/56A Expired GB849217A (en) | 1955-10-20 | 1956-10-19 | Improvements in or relating to magnetic ferrites |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US2989472A (enrdf_load_stackoverflow) |
| DE (2) | DE1057254B (enrdf_load_stackoverflow) |
| FR (1) | FR1160057A (enrdf_load_stackoverflow) |
| GB (1) | GB849217A (enrdf_load_stackoverflow) |
| NL (1) | NL96342C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1696456B1 (de) * | 1965-03-24 | 1970-11-12 | Telefunken Patent | Verfahren zur Herstellung eines unterstoechiometrischen Ferrites mit nahezu rechteckfoermiger,temperaturstabiler Hystereschleife fuer Schaltringkerne |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3081264A (en) * | 1958-04-09 | 1963-03-12 | Matake Kurokawa | Method of preparing a magnetic recorder powder |
| US3072576A (en) * | 1958-05-27 | 1963-01-08 | Aladdin Ind Inc | Ferrites having rectangular hysteresis loops and method for manufacture of same |
| DE1182129B (de) * | 1958-06-04 | 1964-11-19 | Licentia Gmbh | Verfahren zur Herstellung eines magnetischen Kernmaterials mit nahezu rechteckfoermiger Hystereseschleife |
| US3055832A (en) * | 1960-06-10 | 1962-09-25 | Ampex | Magnetically annealed ferrite material |
| DE1646997B1 (de) * | 1965-08-10 | 1972-06-29 | Siemens Ag | Verfahren zur herstellung eines ferromagnetichen schaltkerns aus ferrit mit rechteckfoermiger hystereseschleife |
| JPS5227358B1 (enrdf_load_stackoverflow) * | 1967-05-25 | 1977-07-20 | ||
| JPS5231555B1 (enrdf_load_stackoverflow) * | 1967-07-25 | 1977-08-16 | ||
| US3533949A (en) * | 1967-11-21 | 1970-10-13 | Bell Telephone Labor Inc | Heat treating method for obtaining a ferrite with a high muq product |
| US3609083A (en) * | 1970-03-17 | 1971-09-28 | Bell Telephone Labor Inc | Heat treatment of nickel zinc cobalt ferrite |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2452530A (en) * | 1943-05-15 | 1948-10-26 | Hartford Nat Bank & Trust Co | Magnetic core |
| NL63875C (enrdf_load_stackoverflow) * | 1943-07-01 | |||
| US2636860A (en) * | 1944-07-06 | 1953-04-28 | Hartford Nat Bank & Trust Co | Magnetic core |
| US2565861A (en) * | 1947-09-26 | 1951-08-28 | Rca Corp | Magnetic materials |
| GB669571A (en) * | 1948-03-27 | 1952-04-02 | Philips Electrical Ind Ltd | Improvements in or relating to magnet cores for electromagnetic devices |
| US2640813A (en) * | 1948-06-26 | 1953-06-02 | Aladdin Ind Inc | Reaction product of a mixed ferrite and lead titanate |
| US2549089A (en) * | 1948-12-15 | 1951-04-17 | Rca Corp | Mixed ferrite compositions, including lithium ferrite |
| US2736708A (en) * | 1951-06-08 | 1956-02-28 | Henry L Crowley & Company Inc | Magnetic compositions |
| US2723239A (en) * | 1952-09-29 | 1955-11-08 | Rca Corp | Ferrospinel compositions |
| NL100075C (enrdf_load_stackoverflow) * | 1952-11-08 | |||
| DE1017521B (de) * | 1953-11-27 | 1957-10-10 | Steatit Magnesia Ag | Verfahren zur Herstellung ferromagnetischer, keramischer Koerper mit hoher Guete bei Hochfrequenz |
| NL82277C (enrdf_load_stackoverflow) * | 1954-01-12 | |||
| FR1110334A (fr) * | 1954-07-13 | 1956-02-10 | Perfectionnements aux matériaux ferromagnétiques du genre | |
| FR1125577A (fr) * | 1955-05-03 | 1956-11-02 | Lignes Telegraph Telephon | Matériaux ferromagnétiques à cycle d'hystérésis rectangulaire |
| FR1127577A (fr) * | 1955-06-07 | 1956-12-19 | Schlumberger Prospection | Perfectionnements aux dispositifs à charges creuses servant à la perforation |
-
0
- NL NL96342D patent/NL96342C/xx active
-
1955
- 1955-10-20 DE DEST10447A patent/DE1057254B/de active Pending
- 1955-10-24 DE DEST10460A patent/DE1057255B/de active Pending
-
1956
- 1956-10-16 US US616156A patent/US2989472A/en not_active Expired - Lifetime
- 1956-10-17 US US616490A patent/US2929787A/en not_active Expired - Lifetime
- 1956-10-18 US US616817A patent/US2989473A/en not_active Expired - Lifetime
- 1956-10-19 GB GB31915/56A patent/GB849217A/en not_active Expired
- 1956-10-19 FR FR1160057D patent/FR1160057A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1696456B1 (de) * | 1965-03-24 | 1970-11-12 | Telefunken Patent | Verfahren zur Herstellung eines unterstoechiometrischen Ferrites mit nahezu rechteckfoermiger,temperaturstabiler Hystereschleife fuer Schaltringkerne |
Also Published As
| Publication number | Publication date |
|---|---|
| US2989473A (en) | 1961-06-20 |
| FR1160057A (fr) | 1958-07-07 |
| DE1057255B (de) | 1959-05-14 |
| NL96342C (enrdf_load_stackoverflow) | |
| DE1057254B (de) | 1959-05-14 |
| US2929787A (en) | 1960-03-22 |
| US2989472A (en) | 1961-06-20 |
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