KR100418606B1 - 압전 소자 분극 방법 - Google Patents

압전 소자 분극 방법 Download PDF

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Publication number
KR100418606B1
KR100418606B1 KR10-2001-0084961A KR20010084961A KR100418606B1 KR 100418606 B1 KR100418606 B1 KR 100418606B1 KR 20010084961 A KR20010084961 A KR 20010084961A KR 100418606 B1 KR100418606 B1 KR 100418606B1
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KR
South Korea
Prior art keywords
polarization
degree
piezoelectric element
polarization degree
rem
Prior art date
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KR10-2001-0084961A
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English (en)
Korean (ko)
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KR20020053022A (ko
Inventor
도모히로히로시
Original Assignee
가부시키가이샤 무라타 세이사쿠쇼
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.)
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Publication of KR20020053022A publication Critical patent/KR20020053022A/ko
Application granted granted Critical
Publication of KR100418606B1 publication Critical patent/KR100418606B1/ko

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Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
KR10-2001-0084961A 2000-12-26 2001-12-26 압전 소자 분극 방법 KR100418606B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2000-00394144 2000-12-26
JP2000394144A JP3724370B2 (ja) 2000-12-26 2000-12-26 圧電体の分極方法

Publications (2)

Publication Number Publication Date
KR20020053022A KR20020053022A (ko) 2002-07-04
KR100418606B1 true KR100418606B1 (ko) 2004-02-14

Family

ID=18859816

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-0084961A KR100418606B1 (ko) 2000-12-26 2001-12-26 압전 소자 분극 방법

Country Status (4)

Country Link
JP (1) JP3724370B2 (ja)
KR (1) KR100418606B1 (ja)
CN (1) CN1173422C (ja)
DE (1) DE10163497A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090005631A (ko) * 2007-07-09 2009-01-14 삼성전자주식회사 압전 액츄에이터의 폴링 방법
KR101153632B1 (ko) * 2010-01-07 2012-07-03 삼성전기주식회사 압전 소자의 폴링 장치 및 이를 이용한 폴링 방법
CN115508658B (zh) * 2022-11-21 2023-03-14 南京霆升医疗科技有限公司 一种压电陶瓷自动极化分析的方法及装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0774408A (ja) * 1993-09-01 1995-03-17 Toyota Motor Corp 圧電セラミックスの分極方法
JP2000183422A (ja) * 1998-12-16 2000-06-30 Murata Mfg Co Ltd 圧電体の分極処理方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0774408A (ja) * 1993-09-01 1995-03-17 Toyota Motor Corp 圧電セラミックスの分極方法
JP2000183422A (ja) * 1998-12-16 2000-06-30 Murata Mfg Co Ltd 圧電体の分極処理方法

Also Published As

Publication number Publication date
DE10163497A1 (de) 2002-08-08
JP2002198581A (ja) 2002-07-12
JP3724370B2 (ja) 2005-12-07
CN1173422C (zh) 2004-10-27
KR20020053022A (ko) 2002-07-04
CN1362748A (zh) 2002-08-07

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