JPS6412587A - Method and apparatus for polarizing piezoelectric porcelain - Google Patents

Method and apparatus for polarizing piezoelectric porcelain

Info

Publication number
JPS6412587A
JPS6412587A JP16843687A JP16843687A JPS6412587A JP S6412587 A JPS6412587 A JP S6412587A JP 16843687 A JP16843687 A JP 16843687A JP 16843687 A JP16843687 A JP 16843687A JP S6412587 A JPS6412587 A JP S6412587A
Authority
JP
Japan
Prior art keywords
piezoelectric
measured
signal
switch
piezoelectric constant
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.)
Granted
Application number
JP16843687A
Other languages
English (en)
Other versions
JP2656041B2 (ja
Inventor
Yoshinari Yamashita
Takeshi Momiyama
Toru Takahashi
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP16843687A priority Critical patent/JP2656041B2/ja
Publication of JPS6412587A publication Critical patent/JPS6412587A/ja
Application granted granted Critical
Publication of JP2656041B2 publication Critical patent/JP2656041B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP16843687A 1987-07-06 1987-07-06 圧電磁器分極方法及び装置 Expired - Fee Related JP2656041B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16843687A JP2656041B2 (ja) 1987-07-06 1987-07-06 圧電磁器分極方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16843687A JP2656041B2 (ja) 1987-07-06 1987-07-06 圧電磁器分極方法及び装置

Publications (2)

Publication Number Publication Date
JPS6412587A true JPS6412587A (en) 1989-01-17
JP2656041B2 JP2656041B2 (ja) 1997-09-24

Family

ID=15868081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16843687A Expired - Fee Related JP2656041B2 (ja) 1987-07-06 1987-07-06 圧電磁器分極方法及び装置

Country Status (1)

Country Link
JP (1) JP2656041B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19802579A1 (de) * 1998-01-23 1999-07-29 Steag Micro Tech Gmbh Vorrichtung und Verfahren zur Behandlung von Substraten
US6464925B1 (en) 1999-08-13 2002-10-15 Murata Manufacturing Co., Ltd. Method of polarization-treating piezoelectric body
US7025499B2 (en) * 2000-10-24 2006-04-11 Robert Bosch Gmbh Device for testing a material that changes shape when an electric and/or magnetic field is applied
JP2012027004A (ja) * 2010-06-25 2012-02-09 Nippon Soken Inc 検査装置および検査方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741109A (en) * 1980-08-22 1982-03-08 Asake Seikou Kk Working machine for work grooving
JPS5741108A (en) * 1980-08-11 1982-03-08 Shin Meiwa Ind Co Ltd Drilling machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741108A (en) * 1980-08-11 1982-03-08 Shin Meiwa Ind Co Ltd Drilling machine
JPS5741109A (en) * 1980-08-22 1982-03-08 Asake Seikou Kk Working machine for work grooving

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19802579A1 (de) * 1998-01-23 1999-07-29 Steag Micro Tech Gmbh Vorrichtung und Verfahren zur Behandlung von Substraten
US6464925B1 (en) 1999-08-13 2002-10-15 Murata Manufacturing Co., Ltd. Method of polarization-treating piezoelectric body
US7025499B2 (en) * 2000-10-24 2006-04-11 Robert Bosch Gmbh Device for testing a material that changes shape when an electric and/or magnetic field is applied
JP2012027004A (ja) * 2010-06-25 2012-02-09 Nippon Soken Inc 検査装置および検査方法

Also Published As

Publication number Publication date
JP2656041B2 (ja) 1997-09-24

Similar Documents

Publication Publication Date Title
ATE167794T1 (de) Vorrichtung zur messung der elektrischen impedanz von organischen und biologischen stoffen
WO1993003677A3 (de) Hochfrequenzchirurgiegenerator zum schneiden von geweben
FI20010601A0 (fi) Menetelmä kudosturvotuksen mittaamiseksi
ATE283012T1 (de) Vorrichtung und verfahren zum abstimmen ein ultrasonisches handstücks
DE59106709D1 (de) Verfahren zur messung der materialfeuchte eines messgutes mit hilfe von mikrowellen und vorrichtung zur durchführung des verfahrens.
DE69129859D1 (de) Feuchtigkeits- und salzgehaltssensor und verfahren zum gebrauch
DE69605170T2 (de) Verfahren und Vorrichtung zur Ansteuerung von Leistungs-Ultraschallgebern
ATE250181T1 (de) Verfahren zur bestimmung des füllgrads oder der güte eines gase speichernden katalysators
DE3888360D1 (de) Hochspannungsschalter und verfahren zur ansteuerung von verbrauchern mittels des hochspannungsschalters.
HK1000009A1 (en) Method of testing components of pulsed droplet deposition apparatus
JPS6412587A (en) Method and apparatus for polarizing piezoelectric porcelain
WO1988004127A3 (fr) Procede et dispositif de rechauffage dielectrique
ATE41887T1 (de) Verfahren zum betrieb eines ultraschallschwingers zur fluessigkeitszerstaeubung.
GB1538146A (en) Process and apparatus for automatically adjusting the frequency of piezoelectric resonators in the form of bars or plates
AU7566491A (en) Measurement device and method for sorting used batteries and accumulators
DE3880943D1 (de) Verwendung von thromboxan-a2-antagonisten zur herstellung eines arzneimittels zur wiederherstellung von post-ischaemischer myokard-dysfunktion.
ATE79419T1 (de) Verfahren zum beschichten von fasern sowie seine anwendung zur herstellung von verbundswerkstoffen.
GB657392A (en) Electrical method for protecting metal surfaces from corrosion and formation of incrustations
JPS6469901A (en) Interval measuring apparatus
JPS6472044A (en) Magnetic resonance device and its probe impedance adjusting method
SU120605A1 (ru) Устройство дл измерени длительности электрических импульсов
JPS64474A (en) Method for measuring electrical conductivity of high-concentration liquid
ATE149832T1 (de) Verwendung von cromakalim/brl 38227 zur behandlung der überreaktivität der luftwege
CN107655840A (zh) 一种控制丝绵脱胶率的系统
DE3870149D1 (de) Senkerodiermaschine mit einer einrichtung zum kompensieren des elektrodenverschleisses und verfahren zum kompensieren des elektrodenverschleisses.

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees