JPS5198686A - - Google Patents

Info

Publication number
JPS5198686A
JPS5198686A JP51001341A JP134176A JPS5198686A JP S5198686 A JPS5198686 A JP S5198686A JP 51001341 A JP51001341 A JP 51001341A JP 134176 A JP134176 A JP 134176A JP S5198686 A JPS5198686 A JP S5198686A
Authority
JP
Japan
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.)
Pending
Application number
JP51001341A
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 JPS5198686A publication Critical patent/JPS5198686A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/028—Electrets, i.e. having a permanently-polarised dielectric having a heterogeneous dielectric
    • 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
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/093—Forming inorganic materials
    • H10N30/097—Forming inorganic materials by sintering
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions
JP51001341A 1975-01-10 1976-01-07 Pending JPS5198686A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7500289A NL7500289A (nl) 1975-01-10 1975-01-10 Werkwijze voor de bereiding van een materiaal geschikt voor het omzetten van grootheden en uit een dergelijk materiaal vormstuk.

Publications (1)

Publication Number Publication Date
JPS5198686A true JPS5198686A (ja) 1976-08-31

Family

ID=19822967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51001341A Pending JPS5198686A (ja) 1975-01-10 1976-01-07

Country Status (10)

Country Link
JP (1) JPS5198686A (ja)
AT (1) AT347138B (ja)
AU (1) AU1009576A (ja)
BE (1) BE837449A (ja)
DE (1) DE2600285A1 (ja)
FR (1) FR2297497A1 (ja)
GB (1) GB1520831A (ja)
IT (1) IT1055745B (ja)
NL (1) NL7500289A (ja)
SE (1) SE409067B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10120865A1 (de) * 2001-04-27 2002-11-21 Bosch Gmbh Robert Kompositwerkstoff, Verfahren zu dessen Herstellung und dessen Verwendung
DE102008007875A1 (de) * 2008-02-06 2009-11-12 Universität des Saarlandes Piezoelemente auf Grundlage Bariumoxid-basierter Mischoxide
CN114394852B (zh) * 2022-01-06 2022-10-28 长安大学 一种晶粒尺寸呈梯度分布陶瓷材料的制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838313A (ja) * 1971-09-18 1973-06-06
JPS49125896A (ja) * 1973-04-06 1974-12-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838313A (ja) * 1971-09-18 1973-06-06
JPS49125896A (ja) * 1973-04-06 1974-12-02

Also Published As

Publication number Publication date
GB1520831A (en) 1978-08-09
BE837449A (fr) 1976-07-09
DE2600285A1 (de) 1976-07-15
FR2297497B1 (ja) 1979-01-19
ATA9976A (de) 1978-04-15
AU1009576A (en) 1977-07-14
SE7600056L (sv) 1976-07-12
FR2297497A1 (fr) 1976-08-06
SE409067B (sv) 1979-07-23
NL7500289A (nl) 1976-07-13
IT1055745B (it) 1982-01-11
AT347138B (de) 1978-12-11

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