JPS49129200A - - Google Patents

Info

Publication number
JPS49129200A
JPS49129200A JP49035477A JP3547774A JPS49129200A JP S49129200 A JPS49129200 A JP S49129200A JP 49035477 A JP49035477 A JP 49035477A JP 3547774 A JP3547774 A JP 3547774A JP S49129200 A JPS49129200 A JP S49129200A
Authority
JP
Japan
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
JP49035477A
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 filed Critical
Publication of JPS49129200A publication Critical patent/JPS49129200A/ja
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
    • H01G7/028—Electrets, i.e. having a permanently-polarised dielectric having a heterogeneous dielectric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP49035477A 1973-03-29 1974-03-29 Pending JPS49129200A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2315767A DE2315767C3 (de) 1973-03-29 1973-03-29 Verfahren zur Herstellung eines piezoelektrischen Körpers

Publications (1)

Publication Number Publication Date
JPS49129200A true JPS49129200A (ja) 1974-12-11

Family

ID=5876384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49035477A Pending JPS49129200A (ja) 1973-03-29 1974-03-29

Country Status (12)

Country Link
US (1) US3943387A (ja)
JP (1) JPS49129200A (ja)
AT (1) AT335536B (ja)
BE (1) BE813032A (ja)
CH (1) CH605458A5 (ja)
DE (1) DE2315767C3 (ja)
FR (1) FR2223866B1 (ja)
GB (1) GB1466704A (ja)
IT (1) IT1003886B (ja)
LU (1) LU69726A1 (ja)
NL (1) NL7404159A (ja)
SE (1) SE391998B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561584A (en) * 1979-06-19 1981-01-09 Toshiba Corp Composite piezoelectric film

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946112B2 (ja) * 1975-12-29 1984-11-10 三菱油化株式会社 アツデンザイリヨウ
US4190785A (en) * 1976-12-09 1980-02-26 Essex Transducers Corporation Pressure sensitive signal generator using piezoelectric coating
JPS53157676U (ja) * 1977-05-18 1978-12-11
US4491761A (en) * 1981-12-28 1985-01-01 United Technologies Corporation Planar piezoelectric deflector with arrays of alternate piezoelectric effect
FR2548457A1 (fr) * 1983-07-01 1985-01-04 Thermocoax Cie Capteur piezoelectrique
JPS6051750A (ja) * 1983-08-30 1985-03-23 Murata Mfg Co Ltd 防振複合体
GB2161647A (en) * 1984-07-10 1986-01-15 Gen Electric Co Plc Piezoelectric devices
US5412854A (en) * 1993-06-18 1995-05-09 Humphrey Instruments, Inc. Method of making a high frequency focused transducer
JP2001002469A (ja) 1999-04-22 2001-01-09 Murata Mfg Co Ltd 圧電体ペーストならびにこれを用いた圧電体膜および圧電体部品
JP4810661B2 (ja) * 2006-04-27 2011-11-09 国立大学法人埼玉大学 機械電気変換素子及びその製造方法
DE102018009448A1 (de) 2018-12-04 2020-06-04 Heinz Günther Römer Eintauch-Elektrolysezelle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1886234A (en) * 1927-12-21 1932-11-01 Telefunken Gmbh Method of making high grade dielectric materials
US1969379A (en) * 1928-11-13 1934-08-07 Telefunken Gmbh Apparatus for making piezo-electric bodies
US2434143A (en) * 1943-04-17 1948-01-06 Chilowsky Constantin Supersonic signal transmitter and receiver
US2420652A (en) * 1944-04-08 1947-05-20 Chilowsky Constantin Method and apparatus for making artificial piezoelectric elements
US2533140A (en) * 1948-12-15 1950-12-05 Zenith Radio Corp Barium titanate-stannic oxide ceramic
US3070775A (en) * 1959-10-16 1962-12-25 Jr Daniel E Andrews Electroacoustic piezoelectricpaste transducer
US3213027A (en) * 1962-03-30 1965-10-19 Rca Corp Ferroelectric device, ferroelectric body and method of fabrication thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561584A (en) * 1979-06-19 1981-01-09 Toshiba Corp Composite piezoelectric film
JPS639392B2 (ja) * 1979-06-19 1988-02-29 Tokyo Shibaura Electric Co

Also Published As

Publication number Publication date
US3943387A (en) 1976-03-09
IT1003886B (it) 1976-06-10
CH605458A5 (ja) 1978-09-29
DE2315767A1 (de) 1974-10-10
DE2315767C3 (de) 1975-09-11
FR2223866B1 (ja) 1976-12-17
FR2223866A1 (ja) 1974-10-25
AT335536B (de) 1977-03-10
BE813032A (fr) 1974-09-30
ATA166374A (de) 1976-07-15
DE2315767B2 (de) 1975-02-06
LU69726A1 (ja) 1974-10-17
GB1466704A (en) 1977-03-09
SE391998B (sv) 1977-03-07
NL7404159A (ja) 1974-10-01

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