GB1366410A - Producing a polarized piezoelectric ceramic member - Google Patents

Producing a polarized piezoelectric ceramic member

Info

Publication number
GB1366410A
GB1366410A GB3596772A GB3596772A GB1366410A GB 1366410 A GB1366410 A GB 1366410A GB 3596772 A GB3596772 A GB 3596772A GB 3596772 A GB3596772 A GB 3596772A GB 1366410 A GB1366410 A GB 1366410A
Authority
GB
United Kingdom
Prior art keywords
producing
piezoelectric ceramic
ceramic member
polarized piezoelectric
aug
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.)
Expired
Application number
GB3596772A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens 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
Priority claimed from DE19712138820 external-priority patent/DE2138820C3/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1366410A publication Critical patent/GB1366410A/en
Expired legal-status Critical Current

Links

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
    • 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)
  • Compositions Of Oxide Ceramics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GB3596772A 1971-08-03 1972-08-01 Producing a polarized piezoelectric ceramic member Expired GB1366410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712138820 DE2138820C3 (de) 1971-08-03 Verfahren zur Polarisation von Piezokeramik

Publications (1)

Publication Number Publication Date
GB1366410A true GB1366410A (en) 1974-09-11

Family

ID=5815667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3596772A Expired GB1366410A (en) 1971-08-03 1972-08-01 Producing a polarized piezoelectric ceramic member

Country Status (3)

Country Link
JP (1) JPS4825199A (enrdf_load_stackoverflow)
FR (1) FR2149820A5 (enrdf_load_stackoverflow)
GB (1) GB1366410A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019150115A1 (en) * 2018-02-05 2019-08-08 Xaar Technology Limited Method for poling piezoelectric actuator elements
CN113991008A (zh) * 2021-10-28 2022-01-28 海鹰企业集团有限责任公司 一种压电陶瓷单面两极区域同时极化的极化方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU171033B (hu) * 1974-05-29 1977-10-28 Richter Gedeon Vegyeszet Sposob poluchenija proizvodnykh benzodiazepina
HU187262B (en) * 1979-08-16 1985-12-28 Richter Gedeon Vegyeszet Process for preparing new tetrahydro-1,4-benzodiazepin-2-ones
US4329341A (en) * 1980-11-26 1982-05-11 Richter Gedeon Vegyeszeti Gyar Rt 5-Phenyl-1,3,4,5-tetrahydro-2H-1,4-benzodiazepin-2-ones, and pharmaceutical compositions containing them

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019150115A1 (en) * 2018-02-05 2019-08-08 Xaar Technology Limited Method for poling piezoelectric actuator elements
CN111684614A (zh) * 2018-02-05 2020-09-18 赛尔科技有限公司 极化压电致动器元件的方法
GB2570707B (en) * 2018-02-05 2021-09-08 Xaar Technology Ltd A method of poling piezoelectric elements of an actuator
CN113991008A (zh) * 2021-10-28 2022-01-28 海鹰企业集团有限责任公司 一种压电陶瓷单面两极区域同时极化的极化方法

Also Published As

Publication number Publication date
DE2138820A1 (de) 1973-02-15
DE2138820B2 (de) 1975-06-26
JPS4825199A (enrdf_load_stackoverflow) 1973-04-02
FR2149820A5 (enrdf_load_stackoverflow) 1973-03-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees