JPS4963860U - - Google Patents

Info

Publication number
JPS4963860U
JPS4963860U JP1972074484U JP7448472U JPS4963860U JP S4963860 U JPS4963860 U JP S4963860U JP 1972074484 U JP1972074484 U JP 1972074484U JP 7448472 U JP7448472 U JP 7448472U JP S4963860 U JPS4963860 U JP S4963860U
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
JP1972074484U
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
Priority to JP1972074484U priority Critical patent/JPS4963860U/ja
Priority to US372079A priority patent/US3860838A/en
Publication of JPS4963860U publication Critical patent/JPS4963860U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP1972074484U 1972-06-26 1972-06-26 Pending JPS4963860U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1972074484U JPS4963860U (ja) 1972-06-26 1972-06-26
US372079A US3860838A (en) 1972-06-26 1973-06-21 Piezoelectric buzzer assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972074484U JPS4963860U (ja) 1972-06-26 1972-06-26

Publications (1)

Publication Number Publication Date
JPS4963860U true JPS4963860U (ja) 1974-06-04

Family

ID=13548587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972074484U Pending JPS4963860U (ja) 1972-06-26 1972-06-26

Country Status (2)

Country Link
US (1) US3860838A (ja)
JP (1) JPS4963860U (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006371A (en) * 1973-03-19 1977-02-01 Whitewater Electronics, Inc. Electroacoustical transducer comprising piezoelectric element
US4056741A (en) * 1973-04-18 1977-11-01 Airco, Inc. Audible signal generating apparatus having selectively controlled audible output
US3921016A (en) * 1973-12-12 1975-11-18 Proctor & Assoc Co Sonic signal generator and housing
US4122365A (en) * 1976-01-26 1978-10-24 Projects Unlimited, Inc. Piezoelectric buzzer device
US4042845A (en) * 1976-03-25 1977-08-16 Sontrix Division Of Pittway Corporation Transducer assembly and method for radiating and detecting energy over controlled beam width
USRE31398E (en) * 1977-10-19 1983-09-27 Floyd Bell Associates, Inc. Electronic audio signalling device for telephones
US4214131A (en) * 1978-12-18 1980-07-22 Floyd Bell Associates Inc. Electronic audio signalling device for telephones
US4157459A (en) * 1977-10-19 1979-06-05 Floyd Bell Associates Inc. Electronic audio signalling device for telephones
US4190784A (en) * 1978-07-25 1980-02-26 The Stoneleigh Trust, Fred M. Dellorfano, Jr. & Donald P. Massa, Trustees Piezoelectric electroacoustic transducers of the bi-laminar flexural vibrating type
US4228379A (en) * 1978-08-28 1980-10-14 American District Telegraph Company Diaphragm type piezoelectric electroacoustic transducer
US4260928A (en) * 1978-11-09 1981-04-07 General Electric Company Electro-acoustic transducer with horn and reflector
US4630342A (en) * 1984-12-21 1986-12-23 Motorola, Inc. Method of mounting a piezoelectric helmholtz transducer on a printed circuit board
JP3324593B2 (ja) * 1999-10-28 2002-09-17 株式会社村田製作所 超音波振動装置
JP3904797B2 (ja) * 2000-03-21 2007-04-11 パイオニア株式会社 スピーカ装置
DE10148303B4 (de) * 2001-09-29 2006-12-14 Dbt Gmbh Verwendung eines Warntongebers
US7112107B1 (en) * 2004-02-04 2006-09-26 Brunswick Corporation Throttle control mechanism with haptic feedback
BE1026880B1 (nl) * 2018-12-18 2020-07-22 Sonitron Nv Werkwijze voor het produceren van een piëzo-elektrische buzzer en een piëzo-elektrische buzzer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702318A (en) * 1951-01-10 1955-02-15 Astatic Corp Unidirectional microphone
US2922140A (en) * 1954-06-25 1960-01-19 Edo Corp Selectively directive compressional wave transducers
US3253674A (en) * 1961-09-11 1966-05-31 Zenith Radio Corp Ceramic microphone
US3271596A (en) * 1963-11-12 1966-09-06 Boeing Co Electromechanical transducers
GB1159337A (en) * 1966-06-13 1969-07-23 Motorola Inc Piezoelectric Transducers
US3510698A (en) * 1967-04-17 1970-05-05 Dynamics Corp America Electroacoustical transducer
US3663841A (en) * 1970-04-22 1972-05-16 Electro Mechanical Design Ltd Ultrasonic transducers
US3761956A (en) * 1970-10-01 1973-09-25 Nittan Co Ltd Sound generating device

Also Published As

Publication number Publication date
US3860838A (en) 1975-01-14

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