NL7500289A - PROCESS FOR THE PREPARATION OF A MATERIAL SUITABLE FOR CONVERSION OF UNITS AND FROM SUCH MATERIAL FORM. - Google Patents

PROCESS FOR THE PREPARATION OF A MATERIAL SUITABLE FOR CONVERSION OF UNITS AND FROM SUCH MATERIAL FORM.

Info

Publication number
NL7500289A
NL7500289A NL7500289A NL7500289A NL7500289A NL 7500289 A NL7500289 A NL 7500289A NL 7500289 A NL7500289 A NL 7500289A NL 7500289 A NL7500289 A NL 7500289A NL 7500289 A NL7500289 A NL 7500289A
Authority
NL
Netherlands
Prior art keywords
conversion
units
preparation
material suitable
material form
Prior art date
Application number
NL7500289A
Other languages
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL7500289A priority Critical patent/NL7500289A/en
Priority to GB486/76A priority patent/GB1520831A/en
Priority to SE7600056A priority patent/SE409067B/en
Priority to AU10095/76A priority patent/AU1009576A/en
Priority to JP51001341A priority patent/JPS5198686A/ja
Priority to DE19762600285 priority patent/DE2600285A1/en
Priority to IT67018/76A priority patent/IT1055745B/en
Priority to BE163420A priority patent/BE837449A/en
Priority to FR7600401A priority patent/FR2297497A1/en
Priority to AT9976A priority patent/AT347138B/en
Publication of NL7500289A publication Critical patent/NL7500289A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Hard Magnetic Materials (AREA)
  • Laminated Bodies (AREA)
NL7500289A 1975-01-10 1975-01-10 PROCESS FOR THE PREPARATION OF A MATERIAL SUITABLE FOR CONVERSION OF UNITS AND FROM SUCH MATERIAL FORM. NL7500289A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL7500289A NL7500289A (en) 1975-01-10 1975-01-10 PROCESS FOR THE PREPARATION OF A MATERIAL SUITABLE FOR CONVERSION OF UNITS AND FROM SUCH MATERIAL FORM.
GB486/76A GB1520831A (en) 1975-01-10 1976-01-07 Method of manufacturing a material suitable for converting an electric field into a magnetic field and vice versa
SE7600056A SE409067B (en) 1975-01-10 1976-01-07 WAY TO MANUFACTURE A MATERIAL WHICH CONSISTS OF ATMINSTONE TWO PHASES AND WHICH HAS THE POSSIBILITY TO CONVERT A GREATNESS TO A GREATNESS
AU10095/76A AU1009576A (en) 1975-01-10 1976-01-07 Two phase electrical materials by powder metallurgy tech- niques
JP51001341A JPS5198686A (en) 1975-01-10 1976-01-07
DE19762600285 DE2600285A1 (en) 1975-01-10 1976-01-07 METHOD FOR MANUFACTURING A MOLDED PART MADE FROM SUCH A MATERIAL FOR CONVERSION OF SUITABLE LARGE MATERIAL
IT67018/76A IT1055745B (en) 1975-01-10 1976-01-07 PROCEDURE FOR THE MANUFACTURE OF A MATERIAL CONSTITUTED BY ALME NO TWO PHASES AND SUITABLE FOR CONVERTING CERTAIN QUANTITIES IN OTHER PHYSICAL QUANTITIES AND PRODUCTS OBTAINED WITH SUCH MATERIAL
BE163420A BE837449A (en) 1975-01-10 1976-01-09 PROCESS FOR PREPARING A MATERIAL SUITABLE FOR THE CONVERSION OF PARAMETERS AND A PRODUCT MADE FROM SUCH A MATERIAL
FR7600401A FR2297497A1 (en) 1975-01-10 1976-01-09 PROCESS FOR PREPARING A MATERIAL SUITABLE FOR THE CONVERSION OF PARAMETERS AND A PRODUCT MADE FROM SUCH A MATERIAL
AT9976A AT347138B (en) 1975-01-10 1976-01-09 METHOD FOR MANUFACTURING A MATERIAL SUITABLE FOR THE CONVERSION OF LARGE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7500289A NL7500289A (en) 1975-01-10 1975-01-10 PROCESS FOR THE PREPARATION OF A MATERIAL SUITABLE FOR CONVERSION OF UNITS AND FROM SUCH MATERIAL FORM.

Publications (1)

Publication Number Publication Date
NL7500289A true NL7500289A (en) 1976-07-13

Family

ID=19822967

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7500289A NL7500289A (en) 1975-01-10 1975-01-10 PROCESS FOR THE PREPARATION OF A MATERIAL SUITABLE FOR CONVERSION OF UNITS AND FROM SUCH MATERIAL FORM.

Country Status (10)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10120865A1 (en) * 2001-04-27 2002-11-21 Bosch Gmbh Robert Composite material, process for its production and its use
DE102008007875A1 (en) * 2008-02-06 2009-11-12 Universität des Saarlandes Piezoelement useful as an actuator and sensor, comprises a piezoelectric material comprising mixed oxides of elements of barium with cobalt and/or aluminum
CN114394852B (en) * 2022-01-06 2022-10-28 长安大学 Preparation method of ceramic material with grain size in gradient distribution

Family Cites Families (2)

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

Also Published As

Publication number Publication date
GB1520831A (en) 1978-08-09
BE837449A (en) 1976-07-09
DE2600285A1 (en) 1976-07-15
FR2297497B1 (en) 1979-01-19
ATA9976A (en) 1978-04-15
AU1009576A (en) 1977-07-14
SE7600056L (en) 1976-07-12
FR2297497A1 (en) 1976-08-06
JPS5198686A (en) 1976-08-31
SE409067B (en) 1979-07-23
IT1055745B (en) 1982-01-11
AT347138B (en) 1978-12-11

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