JPS6151000U - - Google Patents

Info

Publication number
JPS6151000U
JPS6151000U JP1985116347U JP11634785U JPS6151000U JP S6151000 U JPS6151000 U JP S6151000U JP 1985116347 U JP1985116347 U JP 1985116347U JP 11634785 U JP11634785 U JP 11634785U JP S6151000 U JPS6151000 U JP S6151000U
Authority
JP
Japan
Prior art keywords
piezoelectric transducer
power supply
audible alarm
electrically coupled
amplifier
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.)
Granted
Application number
JP1985116347U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6120637Y2 (en]
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 JPS6151000U publication Critical patent/JPS6151000U/ja
Application granted granted Critical
Publication of JPS6120637Y2 publication Critical patent/JPS6120637Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • B06B1/0261—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken from a transducer or electrode connected to the driving transducer
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/50—Application to a particular transducer type
    • B06B2201/55—Piezoelectric transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Emergency Alarm Devices (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Amplifiers (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP1985116347U 1976-10-15 1985-07-29 Expired JPS6120637Y2 (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/732,884 US4104628A (en) 1976-10-15 1976-10-15 High output audible alarm device utilizing a piezoelectric transducer and voltage doubling means

Publications (2)

Publication Number Publication Date
JPS6151000U true JPS6151000U (en]) 1986-04-05
JPS6120637Y2 JPS6120637Y2 (en]) 1986-06-20

Family

ID=24945332

Family Applications (2)

Application Number Title Priority Date Filing Date
JP12337777A Pending JPS5367399A (en) 1976-10-15 1977-10-14 High output audio alarm
JP1985116347U Expired JPS6120637Y2 (en]) 1976-10-15 1985-07-29

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP12337777A Pending JPS5367399A (en) 1976-10-15 1977-10-14 High output audio alarm

Country Status (8)

Country Link
US (1) US4104628A (en])
JP (2) JPS5367399A (en])
AU (1) AU510837B2 (en])
BR (1) BR7706898A (en])
CA (1) CA1082962A (en])
DE (1) DE2746371A1 (en])
GB (1) GB1575550A (en])
MX (1) MX3787E (en])

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438165A (en) * 1977-09-01 1979-03-22 Seiko Instr & Electronics Ltd Electronic watch
US4253095A (en) * 1978-06-07 1981-02-24 Freund Precision, Inc. Alarm apparatus for detecting disturbance or other change of condition
US4213121C1 (en) * 1978-06-08 2002-05-14 Emhardt Ind Chime tone audio system utilizing a piezoelectric transducer
US4382251A (en) * 1980-09-23 1983-05-03 Casio Computer Co., Ltd. Envelope control device for piezoelectric buzzer
FR2492280A1 (fr) * 1980-10-16 1982-04-23 Sormel Sa Bol vibrant
DE3138068A1 (de) * 1980-11-10 1982-07-08 Marukokeihouki Co. Ltd., Nagano Piezoelektrische mehrfrequenz-schallerzeugungsvorrichtung
US4719452A (en) * 1984-06-20 1988-01-12 Bluegrass Electronic Audio signal generator
JPS61147490U (en]) * 1985-03-01 1986-09-11
US5373281A (en) * 1991-08-15 1994-12-13 Nartron Corporation Failsafe module
US5949147A (en) * 1996-05-24 1999-09-07 Hayes Lemmerz International, Inc. Short circuit safety audible monitor
US6310540B1 (en) * 1996-12-17 2001-10-30 Yosemite Investiment Inc. Multiple signal audible oscillation generator
US5990797A (en) * 1997-03-04 1999-11-23 Bkk Brands, Inc. Ultraloud smoke detector
US6160245A (en) * 1999-05-19 2000-12-12 Maytag Corporation Variable volume signaling device for an appliance
GB2368997B (en) * 2000-07-18 2005-05-11 Rafiki Prot Ltd Audible warning devices
US20100102940A1 (en) * 2008-10-23 2010-04-29 Mallory Sonalert Products, Inc. Electronic sound level control in audible signaling devices
US8717173B2 (en) 2010-10-13 2014-05-06 Mary L. Jones Digital disc alarm
US8797176B1 (en) 2011-12-15 2014-08-05 Mallory Sonalert Products, Inc. Multi-sensory warning device
US9030318B1 (en) 2013-03-15 2015-05-12 Mallory Sonalert Products, Inc. Wireless tandem alarm

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138795A (en) * 1959-08-07 1964-06-23 Wallace & Tiernan Inc Electronic audible horn
US3284796A (en) * 1961-10-30 1966-11-08 Vincent S Borsattino Sound producer
US3559158A (en) * 1968-08-12 1971-01-26 Bruce H Bettcher Transducer drive and underwater detector system
US3541548A (en) * 1969-01-14 1970-11-17 Mohawk Data Sciences Corp Audible action and alarm circuit
US3890612A (en) * 1973-09-28 1975-06-17 Mallory & Co Inc P R High output audible alarm device utilizing a piezoelectric transducer
US3922672A (en) * 1974-03-04 1975-11-25 Mallory & Co Inc P R Audible alarm device
US3893107A (en) * 1974-07-22 1975-07-01 Walter John Schedler Sound simulator for diesel train engine
US4018131A (en) * 1975-05-27 1977-04-19 Cannon Robert L Electronic metronome

Also Published As

Publication number Publication date
GB1575550A (en) 1980-09-24
JPS6120637Y2 (en]) 1986-06-20
JPS5367399A (en) 1978-06-15
BR7706898A (pt) 1978-08-22
AU2974277A (en) 1979-04-26
DE2746371A1 (de) 1978-04-20
AU510837B2 (en) 1980-07-17
MX3787E (es) 1981-07-16
US4104628A (en) 1978-08-01
CA1082962A (en) 1980-08-05

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