FR983712A - Magnetic core for electro-magnetic device - Google Patents

Magnetic core for electro-magnetic device

Info

Publication number
FR983712A
FR983712A FR983712DA FR983712A FR 983712 A FR983712 A FR 983712A FR 983712D A FR983712D A FR 983712DA FR 983712 A FR983712 A FR 983712A
Authority
FR
France
Prior art keywords
magnetic
electro
core
magnetic core
magnetic device
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR983712A publication Critical patent/FR983712A/en
Expired legal-status Critical Current

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
    • C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
FR983712D 1948-03-27 1949-03-25 Magnetic core for electro-magnetic device Expired FR983712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL139642 1948-03-27

Publications (1)

Publication Number Publication Date
FR983712A true FR983712A (en) 1951-06-27

Family

ID=19750442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983712D Expired FR983712A (en) 1948-03-27 1949-03-25 Magnetic core for electro-magnetic device

Country Status (4)

Country Link
BE (1) BE488125A (en)
CH (1) CH289515A (en)
FR (1) FR983712A (en)
NL (1) NL76858C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062611B (en) * 1953-10-07 1959-07-30 Philips Nv Process for the production of a ferrite material for magnetic cores with an almost rectangular hysteresis loop

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062611B (en) * 1953-10-07 1959-07-30 Philips Nv Process for the production of a ferrite material for magnetic cores with an almost rectangular hysteresis loop

Also Published As

Publication number Publication date
CH289515A (en) 1953-03-15
BE488125A (en)
NL76858C (en)

Similar Documents

Publication Publication Date Title
FR1007498A (en) Composition for magnetic cores
FR980648A (en) Electromagnetic device
FR985747A (en) Mechanism for handling coils
FR1007497A (en) Magnetic core
FR1019894A (en) Permanent magnet for speaker
FR919576A (en) Braking device for winding cores of radio devices
FR983712A (en) Magnetic core for electro-magnetic device
FR1032322A (en) Tape guide for magnetograms
FR1011580A (en) Advance and repeat mechanism for magnetic recorders
FR1061712A (en) Device for magnetic reproduction
FR1013159A (en) Magnetic coupling device
AT169768B (en) Moving coil measuring device with core magnet system
FR978587A (en) Sound device for dolls
DK80836C (en) Magnetic core for electromagnetic devices or device parts.
FR969620A (en) Braking device for recorder
FR1007168A (en) Magnetic cores and windings
FR991097A (en) Cooling device for transformers
FR976213A (en) Magnetic recorder
FR1058962A (en) Coil for transformers
FR1027046A (en) Animated subjects for magnetization
AT171660B (en) Electromagnetic device
FR969090A (en) Device for manufacturing magnetic cores with circular section for transformers
FR954418A (en) Stop device for electrical machines
FR967915A (en) Improvement in magnetic cores
FR1028892A (en) Device for microwave amplification