FR1216028A - Matériau ferro-magnétique en particulier pour vibrateurs piézo-magnétiques - Google Patents

Matériau ferro-magnétique en particulier pour vibrateurs piézo-magnétiques

Info

Publication number
FR1216028A
FR1216028A FR783934A FR783934A FR1216028A FR 1216028 A FR1216028 A FR 1216028A FR 783934 A FR783934 A FR 783934A FR 783934 A FR783934 A FR 783934A FR 1216028 A FR1216028 A FR 1216028A
Authority
FR
France
Prior art keywords
magnetic
ferro
piezo
vibrators
magnetic material
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
FR783934A
Other languages
English (en)
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 FR1216028A publication Critical patent/FR1216028A/fr
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
    • C04B35/265—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)
  • Compounds Of Iron (AREA)
FR783934A 1958-01-15 1959-01-13 Matériau ferro-magnétique en particulier pour vibrateurs piézo-magnétiques Expired FR1216028A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL224081 1958-01-15

Publications (1)

Publication Number Publication Date
FR1216028A true FR1216028A (fr) 1960-04-21

Family

ID=19751096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783934A Expired FR1216028A (fr) 1958-01-15 1959-01-13 Matériau ferro-magnétique en particulier pour vibrateurs piézo-magnétiques

Country Status (4)

Country Link
CH (1) CH407353A (fr)
ES (1) ES246460A1 (fr)
FR (1) FR1216028A (fr)
GB (1) GB899010A (fr)

Also Published As

Publication number Publication date
CH407353A (de) 1966-02-15
ES246460A1 (es) 1959-06-16
GB899010A (en) 1962-06-20

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