JPS5229999A - Method of manufacturing polarized sintered body comprising material which is provided whole or in part and the with ferroodielectric property as a5polarized sintered body - Google Patents

Method of manufacturing polarized sintered body comprising material which is provided whole or in part and the with ferroodielectric property as a5polarized sintered body

Info

Publication number
JPS5229999A
JPS5229999A JP51104211A JP10421176A JPS5229999A JP S5229999 A JPS5229999 A JP S5229999A JP 51104211 A JP51104211 A JP 51104211A JP 10421176 A JP10421176 A JP 10421176A JP S5229999 A JPS5229999 A JP S5229999A
Authority
JP
Japan
Prior art keywords
sintered body
ferroodielectric
property
provided whole
manufacturing polarized
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.)
Pending
Application number
JP51104211A
Other languages
Japanese (ja)
Inventor
Maruchinusu Yakobus Adorianusu
Fuan Den Puumugaaruto Yan
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
Publication of JPS5229999A publication Critical patent/JPS5229999A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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
    • H01G7/025—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric
    • H01G7/026—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric with ceramic dielectric
    • 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
    • H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
    • H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
JP51104211A 1975-09-02 1976-08-31 Method of manufacturing polarized sintered body comprising material which is provided whole or in part and the with ferroodielectric property as a5polarized sintered body Pending JPS5229999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7510305A NL7510305A (en) 1975-09-02 1975-09-02 PROCESS FOR THE MANUFACTURE OF A POLARIZED SINTER BODY, WHOLLY OR PARTIALLY CONSISTING OF A FABRIC WITH FERROELECTRIC PROPERTIES AND POLARIZED SINTER BODIES.

Publications (1)

Publication Number Publication Date
JPS5229999A true JPS5229999A (en) 1977-03-07

Family

ID=19824392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51104211A Pending JPS5229999A (en) 1975-09-02 1976-08-31 Method of manufacturing polarized sintered body comprising material which is provided whole or in part and the with ferroodielectric property as a5polarized sintered body

Country Status (5)

Country Link
JP (1) JPS5229999A (en)
DE (1) DE2637951C2 (en)
FR (1) FR2323236A1 (en)
GB (1) GB1552964A (en)
NL (1) NL7510305A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19946718C2 (en) * 1999-09-29 2002-01-10 Siemens Ag Pretreatment process for an electro-mechanical converter
DE50301490D1 (en) 2002-02-01 2005-12-01 Siemens Ag METHOD FOR PRE-TREATING A PIEZOELECTRIC CERAMIC AND METHOD FOR ADJUSTING AN INJECTION VALVE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509234A (en) * 1973-05-30 1975-01-30

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310720A (en) * 1964-01-03 1967-03-21 Bell Telephone Labor Inc Polarization process for ceramics
FR1554730A (en) * 1967-10-23 1969-01-24
BE760015A (en) * 1970-01-22 1971-05-17 Western Electric Co FERROELECTRIC POLARIZATION OF FILLED CRYSTALLINE MATERIALS, STRUCTURE ANALOGUE TO THAT OF TUNGSTEN BRONZES

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509234A (en) * 1973-05-30 1975-01-30

Also Published As

Publication number Publication date
DE2637951C2 (en) 1982-12-23
FR2323236B1 (en) 1979-06-22
GB1552964A (en) 1979-09-19
DE2637951A1 (en) 1977-03-10
NL7510305A (en) 1977-03-04
FR2323236A1 (en) 1977-04-01

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