BE802438A - Procede pour la polarisation permanente d'un materiau piezoelectrique - Google Patents

Procede pour la polarisation permanente d'un materiau piezoelectrique

Info

Publication number
BE802438A
BE802438A BE133562A BE133562A BE802438A BE 802438 A BE802438 A BE 802438A BE 133562 A BE133562 A BE 133562A BE 133562 A BE133562 A BE 133562A BE 802438 A BE802438 A BE 802438A
Authority
BE
Belgium
Prior art keywords
piezoelectric material
permanent polarization
polarization
permanent
piezoelectric
Prior art date
Application number
BE133562A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BE802438A publication Critical patent/BE802438A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02Electrets, i.e. having a permanently-polarised dielectric
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/01Manufacture or treatment
    • H10N30/04Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
    • H10N30/045Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inorganic Insulating Materials (AREA)
  • Catalysts (AREA)
BE133562A 1972-07-17 1972-07-17 Procede pour la polarisation permanente d'un materiau piezoelectrique BE802438A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2235055A DE2235055C3 (de) 1972-07-17 1972-07-17 Verfahren zur permanenten Polarisation von piezoelektrischem Material

Publications (1)

Publication Number Publication Date
BE802438A true BE802438A (fr) 1973-11-16

Family

ID=5850859

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133562A BE802438A (fr) 1972-07-17 1972-07-17 Procede pour la polarisation permanente d'un materiau piezoelectrique

Country Status (16)

Country Link
JP (1) JPS4944299A (fr)
AR (1) AR198231A1 (fr)
AT (1) AT330267B (fr)
BE (1) BE802438A (fr)
CA (1) CA1000420A (fr)
CH (1) CH570709A5 (fr)
DE (1) DE2235055C3 (fr)
FI (1) FI61108C (fr)
FR (1) FR2237338B1 (fr)
GB (1) GB1432879A (fr)
IN (1) IN140672B (fr)
IT (1) IT993582B (fr)
LU (1) LU68020A1 (fr)
NL (1) NL7309892A (fr)
SE (1) SE380668B (fr)
YU (1) YU173173A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222798A (en) * 1975-08-13 1977-02-21 Matsushita Electric Ind Co Ltd Polarizing method of piezoelectric porcelain
JPS5376705U (fr) * 1976-11-30 1978-06-27
JPS53136667A (en) * 1977-05-02 1978-11-29 Fujitsu Ltd Method of producing printed board
JPS5421599A (en) * 1977-07-19 1979-02-17 Sato Risaburou Process for polarizing piezoelectric ceramic
JPS56110300A (en) * 1980-02-05 1981-09-01 Tdk Electronics Co Ltd Radio wave dark chamber
DE3129015A1 (de) * 1981-07-22 1983-02-10 Siemens AG, 1000 Berlin und 8000 München Verfahren zum abgleich piezoelektrischer antriebselemente
US4459634A (en) * 1982-10-22 1984-07-10 Pennwalt Corporation Reverse field stabilization of polarized polymer films
JPS59129494A (ja) * 1983-01-14 1984-07-25 ティーディーケイ株式会社 電波吸収体
JPH07105684B2 (ja) * 1990-07-24 1995-11-13 株式会社村田製作所 圧電体の分極方法
JPH05243884A (ja) * 1992-02-27 1993-09-21 Murata Mfg Co Ltd 圧電体の分極方法
DE19946718C2 (de) * 1999-09-29 2002-01-10 Siemens Ag Vorbehandlungsverfahren für einen elektro-mechanischen Wandler
JP5024589B2 (ja) * 2005-12-14 2012-09-12 リコープリンティングシステムズ株式会社 液滴吐出装置、液滴吐出特性補正方法及びインクジェット記録装置
DE102012111972A1 (de) * 2012-12-07 2014-06-12 Epcos Ag Verfahren zur Herstellung eines elektronischen Bauteils

Also Published As

Publication number Publication date
CH570709A5 (fr) 1975-12-15
IT993582B (it) 1975-09-30
ATA542673A (de) 1975-09-15
AU5748673A (en) 1975-01-09
DE2235055C3 (de) 1975-12-11
AT330267B (de) 1976-06-25
FI61108B (fi) 1982-01-29
SE380668B (sv) 1975-11-10
GB1432879A (en) 1976-04-22
LU68020A1 (fr) 1973-09-17
NL7309892A (fr) 1974-01-21
CA1000420A (en) 1976-11-23
YU173173A (en) 1982-05-31
AR198231A1 (es) 1974-06-07
DE2235055B2 (de) 1975-04-30
FR2237338A1 (fr) 1975-02-07
IN140672B (fr) 1976-12-11
JPS4944299A (fr) 1974-04-25
FR2237338B1 (fr) 1978-03-24
FI61108C (fi) 1982-05-10
DE2235055A1 (de) 1974-01-31

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