JPS5044789A - - Google Patents

Info

Publication number
JPS5044789A
JPS5044789A JP8555074A JP8555074A JPS5044789A JP S5044789 A JPS5044789 A JP S5044789A JP 8555074 A JP8555074 A JP 8555074A JP 8555074 A JP8555074 A JP 8555074A JP S5044789 A JPS5044789 A JP S5044789A
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.)
Granted
Application number
JP8555074A
Other versions
JPS5829680B2 (ja
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 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 true JPS5044789A (ja) 1975-04-22
JPS5829680B2 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 (ja)
BR (1) BR7405611D0 (ja)
CA (1) CA1006969A (ja)
DE (1) DE2435910C2 (ja)
FR (1) FR2239071B3 (ja)
GB (1) GB1428589A (ja)
IT (1) IT1016669B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7695353B2 (en) 2004-11-19 2010-04-13 Toyoda Van Moppes Ltd. Grinding wheel

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
JP2915716B2 (ja) * 1992-08-26 1999-07-05 ティーディーケイ株式会社 電子部品
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
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
RU2768297C1 (ru) * 2021-07-06 2022-03-23 АКЦИОНЕРНОЕ ОБЩЕСТВО "КОНЦЕРН "МОРСКОЕ ПОДВОДНОЕ ОРУЖИЕ - ГИДРОПРИБОР" (АО "Концерн "МПО-Гидроприбор") Составной электроакустический преобразователь

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4222078Y1 (ja) * 1965-01-14 1967-12-16

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4222078Y1 (ja) * 1965-01-14 1967-12-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7695353B2 (en) 2004-11-19 2010-04-13 Toyoda Van Moppes Ltd. Grinding wheel
JP4874121B2 (ja) * 2004-11-19 2012-02-15 豊田バンモップス株式会社 砥石車

Also Published As

Publication number Publication date
FR2239071A1 (ja) 1975-02-21
JPS5829680B2 (ja) 1983-06-24
CA1006969A (en) 1977-03-15
BR7405611D0 (pt) 1975-05-13
DE2435910C2 (de) 1985-01-24
IT1016669B (it) 1977-06-20
GB1428589A (en) 1976-03-17
FR2239071B3 (ja) 1977-05-20
DE2435910A1 (de) 1975-02-27

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