JPS5829680B2 - アツデンヘンカンキ - Google Patents

アツデンヘンカンキ

Info

Publication number
JPS5829680B2
JPS5829680B2 JP49085550A JP8555074A JPS5829680B2 JP S5829680 B2 JPS5829680 B2 JP S5829680B2 JP 49085550 A JP49085550 A JP 49085550A JP 8555074 A JP8555074 A JP 8555074A JP S5829680 B2 JPS5829680 B2 JP S5829680B2
Authority
JP
Japan
Prior art keywords
piezoelectric element
piezoelectric
metal
film
conductive
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
JP49085550A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5044789A (enrdf_load_stackoverflow
Inventor
エドワード シユート リル
ピエリー スウエニー ルーイス
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.)
Duracell Inc USA
Original Assignee
PR Mallory and Co Inc
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 PR Mallory and Co Inc filed Critical PR Mallory and Co Inc
Publication of JPS5044789A publication Critical patent/JPS5044789A/ja
Publication of JPS5829680B2 publication Critical patent/JPS5829680B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP49085550A 1973-07-26 1974-07-25 アツデンヘンカンキ Expired JPS5829680B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38293173A 1973-07-26 1973-07-26

Publications (2)

Publication Number Publication Date
JPS5044789A JPS5044789A (enrdf_load_stackoverflow) 1975-04-22
JPS5829680B2 true JPS5829680B2 (ja) 1983-06-24

Family

ID=23511011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49085550A Expired JPS5829680B2 (ja) 1973-07-26 1974-07-25 アツデンヘンカンキ

Country Status (7)

Country Link
JP (1) JPS5829680B2 (enrdf_load_stackoverflow)
BR (1) BR7405611D0 (enrdf_load_stackoverflow)
CA (1) CA1006969A (enrdf_load_stackoverflow)
DE (1) DE2435910C2 (enrdf_load_stackoverflow)
FR (1) FR2239071B3 (enrdf_load_stackoverflow)
GB (1) GB1428589A (enrdf_load_stackoverflow)
IT (1) IT1016669B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994005134A1 (en) * 1992-08-26 1994-03-03 Tdk Corporation Electronic component

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1087004A (en) * 1976-08-11 1980-10-07 Michael J. Hampshire Sound generator
US4228379A (en) * 1978-08-28 1980-10-14 American District Telegraph Company Diaphragm type piezoelectric electroacoustic transducer
DE4015253A1 (de) * 1990-05-12 1991-11-14 Hoechst Ceram Tec Ag Piezoelektrischer tongeber und verfahren zu seiner herstellung
US6959484B1 (en) 1994-01-27 2005-11-01 Cymer, Inc. System for vibration control
US6791098B2 (en) 1994-01-27 2004-09-14 Cymer, Inc. Multi-input, multi-output motion control for lithography system
US6420819B1 (en) 1994-01-27 2002-07-16 Active Control Experts, Inc. Packaged strain actuator
US6404107B1 (en) 1994-01-27 2002-06-11 Active Control Experts, Inc. Packaged strain actuator
EP1813387B1 (en) 2004-11-19 2013-07-17 Toyoda Van Moppes Ltd. Grinding wheel
RU2768297C1 (ru) * 2021-07-06 2022-03-23 АКЦИОНЕРНОЕ ОБЩЕСТВО "КОНЦЕРН "МОРСКОЕ ПОДВОДНОЕ ОРУЖИЕ - ГИДРОПРИБОР" (АО "Концерн "МПО-Гидроприбор") Составной электроакустический преобразователь

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4222078Y1 (enrdf_load_stackoverflow) * 1965-01-14 1967-12-16
US3440648A (en) * 1968-05-09 1969-04-22 Mallory & Co Inc P R Integrated-circuit amplifier and oscillator
US3588552A (en) * 1969-09-23 1971-06-28 Motorola Inc Prestressed piezoelectric audio transducer
CA930211A (en) * 1970-08-20 1973-07-17 Johnson Matthey And Mallory Limited Piezoelectric transducer and noise making device utilizing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994005134A1 (en) * 1992-08-26 1994-03-03 Tdk Corporation Electronic component

Also Published As

Publication number Publication date
GB1428589A (en) 1976-03-17
FR2239071B3 (enrdf_load_stackoverflow) 1977-05-20
DE2435910A1 (de) 1975-02-27
CA1006969A (en) 1977-03-15
DE2435910C2 (de) 1985-01-24
FR2239071A1 (enrdf_load_stackoverflow) 1975-02-21
IT1016669B (it) 1977-06-20
BR7405611D0 (pt) 1975-05-13
JPS5044789A (enrdf_load_stackoverflow) 1975-04-22

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