DE3481458D1 - Schallerzeugendes geraet. - Google Patents

Schallerzeugendes geraet.

Info

Publication number: DE3481458D1
Authority: DE; Germany
Prior art keywords: generating device; sound generating; sound; generating
Prior art date: 1983-12-23
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 - Lifetime

Application number

DE8484115942T

Other languages

English (en)

Inventor

Toru Nakashima

Haruhiko Inoue

Sigeki Furuta

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.)

Denso Corp

Original Assignee

NipponDenso Co Ltd

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.)

1983-12-23

Filing date

1984-12-20

Publication date

1990-04-05

1984-12-20 Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd

1990-04-05 Application granted granted Critical

1990-04-05 Publication of DE3481458D1 publication Critical patent/DE3481458D1/de

2004-12-21 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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)

DE8484115942T 1983-12-23 1984-12-20 Schallerzeugendes geraet. Expired - Lifetime DE3481458D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP58242194A JPS60134700A (ja)	1983-12-23	1983-12-23	発音装置

Publications (1)

Publication Number	Publication Date
DE3481458D1 true DE3481458D1 (de)	1990-04-05

Family

ID=17085683

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8484115942T Expired - Lifetime DE3481458D1 (de)	1983-12-23	1984-12-20	Schallerzeugendes geraet.

Country Status (4)

Country	Link
US (1)	US4700177A (de)
EP (1)	EP0146933B1 (de)
JP (1)	JPS60134700A (de)
DE (1)	DE3481458D1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4796009A (en) *	1987-03-09	1989-01-03	Alerting Communicators Of America	Electronic warning apparatus
DE3718018A1 (de) *	1987-05-27	1988-12-08	Diehl Gmbh & Co	Elektronischer akustischer signalgeber
US5160913A (en) *	1987-10-19	1992-11-03	Sparton Corporation	Electric horn with solid state driver
US5049853A (en) *	1987-10-19	1991-09-17	Sparton Corporation	Electric horn with solid state driver
JP2567148B2 (ja) *	1990-11-20	1996-12-25	日本電気株式会社	無線選択呼出受信機
US5373281A (en) *	1991-08-15	1994-12-13	Nartron Corporation	Failsafe module
US5363452A (en) *	1992-05-19	1994-11-08	Shure Brothers, Inc.	Microphone for use in a vibrating environment
US5386479A (en) *	1992-11-23	1995-01-31	Hersh; Alan S.	Piezoelectric sound sources
US5423658A (en) *	1993-11-01	1995-06-13	General Electric Company	Active noise control using noise source having adaptive resonant frequency tuning through variable ring loading
US5415522A (en) *	1993-11-01	1995-05-16	General Electric Company	Active noise control using noise source having adaptive resonant frequency tuning through stress variation
US5382134A (en) *	1993-11-01	1995-01-17	General Electric Company	Active noise control using noise source having adaptive resonant frequency tuning through stiffness variation
US5391053A (en) *	1993-11-01	1995-02-21	General Electric Company	Active noise control using noise source having adaptive resonant frequency tuning through variable panel loading
KR100228917B1 (ko) *	1994-05-20	1999-11-01	쓰스미 시게루	음발생장치
US5458222A (en) *	1994-12-05	1995-10-17	General Electric Company	Active vibration control of structures undergoing bending vibrations
US5558298A (en) *	1994-12-05	1996-09-24	General Electric Company	Active noise control of aircraft engine discrete tonal noise
US5618010A (en) *	1994-12-19	1997-04-08	General Electric Company	Active noise control using a tunable plate radiator
US5590849A (en) *	1994-12-19	1997-01-07	General Electric Company	Active noise control using an array of plate radiators and acoustic resonators
US5584447A (en) *	1994-12-19	1996-12-17	General Electric Company	Noise control using a plate radiator and an acoustic resonator
FR2732805B1 (fr) *	1995-04-05	1997-06-20	Klaxon Sa	Avertisseur sonore piezo-electrique, notamment pour l'equipement de vehicules
US5805726A (en) *	1995-08-11	1998-09-08	Industrial Technology Research Institute	Piezoelectric full-range loudspeaker
US5901231A (en) *	1995-09-25	1999-05-04	Noise Cancellation Technologies, Inc.	Piezo speaker for improved passenger cabin audio systems
US5749433A (en) *	1996-02-13	1998-05-12	Jackson; Michael	Massline loudspeaker enclosure
USH1875H (en) *	1996-07-22	2000-10-03	Microtronic A/S	Electroacoustic transducer
FR2792802B1 (fr) *	1999-04-26	2001-05-18	Inst Francais Du Petrole	Hydrophone pour la reception des ondes acoustiques ou sismiques
DE19935768C2 (de) *	1999-07-23	2003-10-09	Auergesellschaft Gmbh	Piezoelektrischer akustischer Alarmgeber
EP1833102A3 (de)	1999-10-01	2009-04-08	Ngk Insulators, Ltd.	Piezoelektrische/elektrostriktive Vorrichtung
US6657364B1 (en) *	1999-10-01	2003-12-02	Ngk Insulators, Ltd.	Piezoelectric/electrostrictive device
US6166623A (en) *	1999-12-22	2000-12-26	Electronics Controls Company	Modular alarm assembly
US6987445B1 (en) *	2000-09-22	2006-01-17	Mallory Sonalert Products, Inc.	Water resistant audible signal
JP4033643B2 (ja) *	2001-06-18	2008-01-16	日本碍子株式会社	圧電／電歪デバイスおよびその製造方法
US20100290660A1 (en) *	2008-02-08	2010-11-18	Temco Japan Co., Ltd.	Vibration pickup microphone
US8111832B2 (en) *	2008-04-16	2012-02-07	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Method of adjusting acoustic impedances for impedance-tunable acoustic segments
CN103703794B (zh) *	2011-08-03	2017-03-22	株式会社村田制作所	超声波换能器
US20130039522A1 (en) *	2011-08-11	2013-02-14	Versonix Corporation	Flat speaker device and method of fabricating the same
WO2013121715A1 (ja) *	2012-02-15	2013-08-22	パナソニック株式会社	スピーカ
US9179220B2 (en)	2012-07-10	2015-11-03	Google Inc.	Life safety device with folded resonant cavity for low frequency alarm tones
CN105144749A (zh) *	2013-04-24	2015-12-09	株式会社村田制作所	超声波产生装置
US8810426B1 (en) *	2013-04-28	2014-08-19	Gary Jay Morris	Life safety device with compact circumferential acoustic resonator
CN106932817B (zh) *	2017-01-23	2018-11-30	中国人民解放军海军工程大学	一种综合检测地声-水声信号的压电传感器
KR102002805B1 (ko) *	2018-02-02	2019-07-23	(주)와이솔	휴대단말에 장착되기 위한 압전 스피커 유닛을 포함하는 하우징 조립체

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE338172A (de) *	1925-11-16
US2126436A (en) *	1935-01-07	1938-08-09	Brush Deveiepment Company	Acoustical apparatus
US2202467A (en) *	1936-07-23	1940-05-28	Bell Telephone Labor Inc	Artificial larynx
US3055451A (en) *	1958-10-16	1962-09-25	Kenney George Robert	Speaker cabinet
US3588381A (en) *	1967-08-28	1971-06-28	Motorola Inc	Transducer having spaced apart oppositely flexing piezoelectric members
US3721840A (en) *	1971-09-14	1973-03-20	Nittan Co Ltd	Sound generator
GB1412457A (en) *	1971-12-27	1975-11-05	Sumitomo Electric Industries	Sound generator comprising a piezoelectric acoustic device
GB1402290A (en) *	1971-12-29	1975-08-06	Sumitomo Electric Industries	Piezo-electric acoustic device
US3970878A (en) *	1975-03-31	1976-07-20	Teledyne Exploration Company	Piezoelectric transducer unit and hydrophone assembly
JPS5257232A (en) *	1975-11-05	1977-05-11	Catalysts & Chem Ind Co	Method of manufacturing inorganic fibrous molded products
JPS538594A (en) *	1976-07-13	1978-01-26	Seiko Instr & Electronics Ltd	Electronic buzzer
JPS5330296A (en) *	1976-09-01	1978-03-22	Seiko Instr & Electronics Ltd	Electro-acoustic transducer
CA1113288A (en) *	1977-11-09	1981-12-01	Mallory (P. R.) & Co. Inc.	Modular piezoelectric transducer component for audible signaling
JPS5840717Y2 (ja) *	1979-03-09	1983-09-13	富士電気化学株式会社	圧電発音体
US4374377A (en) *	1979-12-12	1983-02-15	Sumitomo Electric Industries, Ltd.	Piezoelectric audio transducer
JPS577099U (de) *	1980-02-28	1982-01-14
DE3138068A1 (de) *	1980-11-10	1982-07-08	Marukokeihouki Co. Ltd., Nagano	Piezoelektrische mehrfrequenz-schallerzeugungsvorrichtung
JPS57113697A (en) *	1981-01-05	1982-07-15	Murata Mfg Co Ltd	Piezoelectric type speaker
US4409588A (en) *	1981-03-10	1983-10-11	Pickering & Company, Inc.	Miniature sounder with multi-part tuned cavities
CH642504A5 (en) *	1981-06-01	1984-04-13	Asulab Sa	Hybrid electroacoustic transducer
JPS5840717A (ja) *	1981-09-02	1983-03-09	三菱電機株式会社	ガスしや断器
US4641054A (en) *	1984-08-09	1987-02-03	Nippon Ceramic Company, Limited	Piezoelectric electro-acoustic transducer

1983
- 1983-12-23 JP JP58242194A patent/JPS60134700A/ja active Granted
1984
- 1984-12-17 US US06/682,755 patent/US4700177A/en not_active Expired - Fee Related
- 1984-12-20 DE DE8484115942T patent/DE3481458D1/de not_active Expired - Lifetime
- 1984-12-20 EP EP84115942A patent/EP0146933B1/de not_active Expired

Also Published As

Publication number	Publication date
US4700177A (en)	1987-10-13
JPH0535439B2 (de)	1993-05-26
EP0146933B1 (de)	1990-02-28
EP0146933A3 (en)	1986-10-01
JPS60134700A (ja)	1985-07-17
EP0146933A2 (de)	1985-07-03

Legal Events

Date	Code	Title
1990-11-08	8320	Willingness to grant licences declared (paragraph 23)
1991-03-14	8364	No opposition during term of opposition
2001-02-08	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3481458D1 (de)	1990-04-05	Schallerzeugendes geraet.
NO166825C (no)	1991-09-04	Hoeyspennings-tilkoplingsanordning.
NL191968C (nl)	1996-11-04	Geluidsstelsel.
DE3650389D1 (de)	1995-10-19	Tonsignalerzeugungsvorrichtung.
DE3484786D1 (de)	1991-08-14	Akustischer wandler.
KR840005297A (ko)	1984-11-05	전기 음향 변환기
DE3482091D1 (de)	1990-06-07	Massagegeraet.
DE59100868D1 (de)	1994-02-24	Geräuscherzeugungsvorrichtung.
DE3683874D1 (de)	1992-03-26	Tonsignalserzeugungsvorrichtung.
IT8421187A0 (it)	1984-05-31	Piastra vibrante.
NO830630L (no)	1983-08-25	Sonarapparat.
NO165004C (no)	1990-12-05	Seismisk kildeinnretning.
DE3484141D1 (de)	1991-04-04	Zeichengenerator.
NO156356C (no)	1987-09-09	Massasjeanordning.
NL184182C (nl)	1989-05-01	Ultrasone generatorinrichting.
DE3382223D1 (de)	1991-04-25	Lautsprecherstruktur.
FI842608A0 (fi)	1984-06-28	Foerfarande foer delignifiering av kemisk massa.
DE3480808D1 (de)	1990-01-25	Akustisches mikroskop.
DE3483467D1 (de)	1990-11-29	Plattengeraet.
DE3482016D1 (de)	1990-05-23	Zeitsignalgenerator.
ATE33897T1 (de)	1988-05-15	Signalgeraet.
NO159324C (no)	1988-12-14	Sirene.
FI840850A (fi)	1984-03-02	Akustisk anordning.
NO160890C (no)	1989-06-07	Tonegenerator.
ES267692Y (es)	1983-10-16	Dispositivo sonoro.