FR2337114A1 - Procede de fabrication de materiaux gyromagnetiques utilisables en hyperfrequence - Google Patents

Procede de fabrication de materiaux gyromagnetiques utilisables en hyperfrequence

Info

Publication number
FR2337114A1
FR2337114A1 FR7540058A FR7540058A FR2337114A1 FR 2337114 A1 FR2337114 A1 FR 2337114A1 FR 7540058 A FR7540058 A FR 7540058A FR 7540058 A FR7540058 A FR 7540058A FR 2337114 A1 FR2337114 A1 FR 2337114A1
Authority
FR
France
Prior art keywords
prodn
cost
line width
time
resonance line
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.)
Granted
Application number
FR7540058A
Other languages
English (en)
French (fr)
Other versions
FR2337114B1 (enExample
Inventor
Andre Deschamps
Georges Faye
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR7540058A priority Critical patent/FR2337114A1/fr
Priority to DE19762658078 priority patent/DE2658078A1/de
Publication of FR2337114A1 publication Critical patent/FR2337114A1/fr
Application granted granted Critical
Publication of FR2337114B1 publication Critical patent/FR2337114B1/fr
Granted 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
    • C04B35/2641—Compositions containing one or more ferrites of the group comprising rare earth metals and one or more ferrites of the group comprising alkali metals, alkaline earth metals or lead
    • 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
    • C04B35/2675—Other ferrites containing rare earth metals, e.g. rare earth ferrite garnets

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 Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR7540058A 1975-12-30 1975-12-30 Procede de fabrication de materiaux gyromagnetiques utilisables en hyperfrequence Granted FR2337114A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7540058A FR2337114A1 (fr) 1975-12-30 1975-12-30 Procede de fabrication de materiaux gyromagnetiques utilisables en hyperfrequence
DE19762658078 DE2658078A1 (de) 1975-12-30 1976-12-22 Gyromagnetisches material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7540058A FR2337114A1 (fr) 1975-12-30 1975-12-30 Procede de fabrication de materiaux gyromagnetiques utilisables en hyperfrequence

Publications (2)

Publication Number Publication Date
FR2337114A1 true FR2337114A1 (fr) 1977-07-29
FR2337114B1 FR2337114B1 (enExample) 1978-07-28

Family

ID=9164285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7540058A Granted FR2337114A1 (fr) 1975-12-30 1975-12-30 Procede de fabrication de materiaux gyromagnetiques utilisables en hyperfrequence

Country Status (2)

Country Link
DE (1) DE2658078A1 (enExample)
FR (1) FR2337114A1 (enExample)

Also Published As

Publication number Publication date
FR2337114B1 (enExample) 1978-07-28
DE2658078A1 (de) 1977-07-14

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Legal Events

Date Code Title Description
ST Notification of lapse