NL77389C - - Google Patents
Info
- Publication number
- NL77389C NL77389C NL77389DA NL77389C NL 77389 C NL77389 C NL 77389C NL 77389D A NL77389D A NL 77389DA NL 77389 C NL77389 C NL 77389C
- Authority
- NL
- Netherlands
Links
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
- C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
- C04B35/2616—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing lithium
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Ceramics (AREA)
- Compounds Of Iron (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL146177 | 1949-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL77389C true NL77389C (es) | 1955-02-15 |
Family
ID=32678014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL77389D NL77389C (es) | 1949-04-28 | 1949-04-28 |
Country Status (7)
Country | Link |
---|---|
US (1) | US2751353A (es) |
BE (1) | BE495355A (es) |
CH (1) | CH287007A (es) |
DE (1) | DE831672C (es) |
FR (1) | FR1016734A (es) |
GB (1) | GB696216A (es) |
NL (1) | NL77389C (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL82274C (es) * | 1953-12-21 | 1956-08-15 | ||
NL82272C (es) * | 1953-12-21 | 1956-08-15 | ||
US3002929A (en) * | 1956-05-01 | 1961-10-03 | Bell Telephone Labor Inc | Process for making composite ferrites |
US3038860A (en) * | 1956-12-20 | 1962-06-12 | Francis E Vinal | Lithium nickel ferrites |
US2986523A (en) * | 1957-05-02 | 1961-05-30 | Philips Corp | Modified lithium ferrite |
US2962345A (en) * | 1957-11-29 | 1960-11-29 | Du Pont | Fluorine-containing ferromagnetic material |
US3047505A (en) * | 1959-05-07 | 1962-07-31 | Rca Corp | Magnetic recording media |
US3065182A (en) * | 1959-11-17 | 1962-11-20 | Ibm | Low flux density ferromagnetic material |
NL273242A (es) * | 1962-01-05 | |||
GB989389A (en) * | 1962-01-12 | 1965-04-14 | Rca Corp | Ferromagnetic ferrite core and method of manufacture thereof |
US3370011A (en) * | 1963-08-02 | 1968-02-20 | Hitachi Ltd | Lithium magnesium ferrite memory core material |
US3483126A (en) * | 1968-05-15 | 1969-12-09 | Union Carbide Corp | Ferrite materials containing titanium or manganese |
NL170678C (nl) * | 1970-06-26 | 1982-12-01 | Philips Nv | Werkwijze ter vervaardiging van een uit een zacht-magnetisch ferriet bestaande magneetkern. |
US4202702A (en) * | 1978-12-26 | 1980-05-13 | Ferro Corporation | Inorganic pigment comprising a solid solution of differing spinels |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2452529A (en) * | 1941-10-24 | 1948-10-26 | Hartford Nat Bank & Trust Co | Magnet core |
US2452530A (en) * | 1943-05-15 | 1948-10-26 | Hartford Nat Bank & Trust Co | Magnetic core |
US2549089A (en) * | 1948-12-15 | 1951-04-17 | Rca Corp | Mixed ferrite compositions, including lithium ferrite |
-
1949
- 1949-04-28 NL NL77389D patent/NL77389C/xx active
-
1950
- 1950-04-11 US US155175A patent/US2751353A/en not_active Expired - Lifetime
- 1950-04-25 DE DEN773A patent/DE831672C/de not_active Expired
- 1950-04-25 GB GB10153/50A patent/GB696216A/en not_active Expired
- 1950-04-26 CH CH287007D patent/CH287007A/de unknown
- 1950-04-26 BE BE495355D patent/BE495355A/xx unknown
- 1950-04-26 FR FR1016734D patent/FR1016734A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH287007A (de) | 1952-11-15 |
FR1016734A (fr) | 1952-11-20 |
DE831672C (de) | 1952-03-20 |
GB696216A (en) | 1953-08-26 |
US2751353A (en) | 1956-06-19 |
BE495355A (es) | 1950-10-26 |