NL6902439A - - Google Patents

Info

Publication number
NL6902439A
NL6902439A NL6902439A NL6902439A NL6902439A NL 6902439 A NL6902439 A NL 6902439A NL 6902439 A NL6902439 A NL 6902439A NL 6902439 A NL6902439 A NL 6902439A NL 6902439 A NL6902439 A NL 6902439A
Authority
NL
Netherlands
Application number
NL6902439A
Other versions
NL157581B (nl
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 filed Critical
Publication of NL6902439A publication Critical patent/NL6902439A/xx
Publication of NL157581B publication Critical patent/NL157581B/xx

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
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • 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
    • C04B35/46—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 titanium oxides or titanates
    • 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • 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
    • C04B35/51—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on compounds of actinides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
NL6902439A 1968-02-17 1969-02-14 Werkwijze voor het bereiden van een piezo-elektrisch keramisch materiaal, en daaruit vervaardigd lichaam. NL157581B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP989468 1968-02-17
JP8218968 1968-11-08

Publications (2)

Publication Number Publication Date
NL6902439A true NL6902439A (https=) 1969-08-19
NL157581B NL157581B (nl) 1978-08-15

Family

ID=26344706

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6902439A NL157581B (nl) 1968-02-17 1969-02-14 Werkwijze voor het bereiden van een piezo-elektrisch keramisch materiaal, en daaruit vervaardigd lichaam.

Country Status (4)

Country Link
DE (1) DE1907199A1 (https=)
FR (1) FR2002111A1 (https=)
GB (1) GB1189799A (https=)
NL (1) NL157581B (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1066752A (en) * 1964-04-28 1967-04-26 Matsushita Electric Industrial Co Ltd Piezoelectric ceramic compositions
FR1463876A (fr) * 1964-08-28 1966-07-22 Nippon Electric Co Procédé de préparation de matières céramiques piézoélectriques et nouveaux produits ainsi obtenus
US3424686A (en) * 1965-08-16 1969-01-28 Matsushita Electric Industrial Co Ltd Piezoelectric ceramic materials
US3449253A (en) * 1965-08-16 1969-06-10 Matsushita Electric Industrial Co Ltd Piezoelectric composition and method of preparing the same
FR1583823A (https=) * 1967-04-20 1969-12-05

Also Published As

Publication number Publication date
DE1907199A1 (de) 1970-02-26
FR2002111A1 (https=) 1969-10-03
GB1189799A (en) 1970-04-29
NL157581B (nl) 1978-08-15

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Legal Events

Date Code Title Description
TNT Modifications of names of proprietors of patents or applicants of examined patent applications

Owner name: NEC CORPORATION

V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: NIPPON ELECTR