AR230356A1 - Placa transductora para transductor electro-acustico - Google Patents
Placa transductora para transductor electro-acusticoInfo
- Publication number
- AR230356A1 AR230356A1 AR293547A AR29354783A AR230356A1 AR 230356 A1 AR230356 A1 AR 230356A1 AR 293547 A AR293547 A AR 293547A AR 29354783 A AR29354783 A AR 29354783A AR 230356 A1 AR230356 A1 AR 230356A1
- Authority
- AR
- Argentina
- Prior art keywords
- transducer
- electro
- plate
- acoustic
- acoustic transducer
- Prior art date
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
-
- 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
- H04R17/10—Resonant transducers, i.e. adapted to produce maximum output at a predetermined frequency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Telephone Set Structure (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823232177 DE3232177A1 (de) | 1982-08-30 | 1982-08-30 | Piezoelektrischer wandler |
Publications (1)
Publication Number | Publication Date |
---|---|
AR230356A1 true AR230356A1 (es) | 1984-03-01 |
Family
ID=6172020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR293547A AR230356A1 (es) | 1982-08-30 | 1983-07-07 | Placa transductora para transductor electro-acustico |
Country Status (10)
Country | Link |
---|---|
US (1) | US4494032A (el) |
EP (1) | EP0104457A3 (el) |
JP (1) | JPS5957600A (el) |
AR (1) | AR230356A1 (el) |
AU (1) | AU1850383A (el) |
BR (1) | BR8304684A (el) |
DE (1) | DE3232177A1 (el) |
FI (1) | FI833065A (el) |
GR (1) | GR79371B (el) |
IN (1) | IN158400B (el) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134748B (en) * | 1983-01-17 | 1986-06-25 | Victor Company Of Japan | Loudspeaker diaphragm |
DE3510346A1 (de) * | 1985-03-22 | 1986-10-02 | Fernsprech- und Signalbau KG Schüler & Vershoven, 4300 Essen | Dynamischer, akustischer wandler |
DE3702378A1 (de) * | 1987-01-27 | 1988-08-04 | Siemens Ag | Piezoelektrischer wandler fuer schwerhoerige |
DE3718018A1 (de) * | 1987-05-27 | 1988-12-08 | Diehl Gmbh & Co | Elektronischer akustischer signalgeber |
DE3825973A1 (de) * | 1988-07-29 | 1990-02-01 | Siemens Ag | Elektroakustischer einheitswandler |
ATE155601T1 (de) * | 1990-04-09 | 1997-08-15 | Siemens Ag | Frequenzselektiver ultraschall-schichtwandler |
US5363452A (en) * | 1992-05-19 | 1994-11-08 | Shure Brothers, Inc. | Microphone for use in a vibrating environment |
KR100554874B1 (ko) * | 2004-01-02 | 2006-02-24 | (주)오리엔트텔레콤 | 압전 스피커 |
WO2012096048A1 (ja) * | 2011-01-14 | 2012-07-19 | 株式会社村田製作所 | 圧電振動部品 |
CN104081791B (zh) * | 2012-09-26 | 2017-03-08 | 京瓷株式会社 | 音响发生器、音响发生装置以及电子设备 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1299724B (de) * | 1966-10-21 | 1969-07-24 | Siemens Ag | Mikrophonkapsel mit einem piezoelektrischen Wandlerelement und einem Transistorverstaerker |
US3761956A (en) * | 1970-10-01 | 1973-09-25 | Nittan Co Ltd | Sound generating device |
US3708702A (en) * | 1970-12-02 | 1973-01-02 | Siemens Ag | Electroacoustic transducer |
GB1402290A (en) * | 1971-12-29 | 1975-08-06 | Sumitomo Electric Industries | Piezo-electric acoustic device |
US4156156A (en) * | 1977-08-18 | 1979-05-22 | P. R. Mallory & Co. Inc. | Method for reducing the resonant frequency of a piezoelectric transducer |
DE2831401A1 (de) * | 1978-07-17 | 1980-01-31 | Siemens Ag | Elektroakustischer wandler |
DE2831377A1 (de) * | 1978-07-17 | 1980-01-31 | Siemens Ag | Elektroakustischer wandler |
US4190782A (en) * | 1978-07-24 | 1980-02-26 | Telex Communications, Inc. | Piezoelectric ceramic resonant transducer with stable frequency |
DE3005708C2 (de) * | 1980-02-15 | 1984-08-30 | Siemens AG, 1000 Berlin und 8000 München | Wandlerplatte für piezoelektrische Wandler |
DE3007808A1 (de) * | 1980-02-29 | 1981-09-10 | Siemens AG, 1000 Berlin und 8000 München | Elektroakustischer wandler |
JPS56140282A (en) * | 1980-04-03 | 1981-11-02 | Sharp Corp | Electronic wristwatch with vocal information |
DE3107293A1 (de) * | 1981-02-26 | 1982-09-09 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur frequenzgangverbesserung fuer elektroakustische wandler |
DE3107344A1 (de) * | 1981-02-26 | 1982-11-18 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur frequenzgangverbesserung von elektroakustischen wandlern |
-
1982
- 1982-08-30 DE DE19823232177 patent/DE3232177A1/de not_active Ceased
-
1983
- 1983-06-13 IN IN737/CAL/83A patent/IN158400B/en unknown
- 1983-07-07 AR AR293547A patent/AR230356A1/es active
- 1983-08-18 JP JP58149730A patent/JPS5957600A/ja active Pending
- 1983-08-18 US US06/524,267 patent/US4494032A/en not_active Expired - Fee Related
- 1983-08-26 EP EP83108429A patent/EP0104457A3/de not_active Withdrawn
- 1983-08-29 FI FI833065A patent/FI833065A/fi not_active Application Discontinuation
- 1983-08-29 BR BR8304684A patent/BR8304684A/pt unknown
- 1983-08-29 GR GR72312A patent/GR79371B/el unknown
- 1983-08-29 AU AU18503/83A patent/AU1850383A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU1850383A (en) | 1984-03-08 |
FI833065A (fi) | 1984-03-01 |
BR8304684A (pt) | 1984-04-10 |
US4494032A (en) | 1985-01-15 |
GR79371B (el) | 1984-10-22 |
IN158400B (el) | 1986-11-08 |
FI833065A0 (fi) | 1983-08-29 |
EP0104457A3 (de) | 1986-01-29 |
JPS5957600A (ja) | 1984-04-03 |
DE3232177A1 (de) | 1984-03-01 |
EP0104457A2 (de) | 1984-04-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES525958A0 (es) | Transductor ultrasonico | |
ES519895A0 (es) | Un transductor electro-acustico. | |
BR8300559A (pt) | Unidade de placa acionada por embreagem | |
IT1162870B (it) | Piatto filtrante per filtro pressa | |
JPS55107395A (en) | Vibrating plate unit for electroacoustic converter | |
BR8300702A (pt) | Placa de fieira | |
ES293407Y (es) | Placa para recoger plasma | |
IT1196125B (it) | Piastra vibrante | |
AR230356A1 (es) | Placa transductora para transductor electro-acustico | |
BR8306380A (pt) | Placa acionada por embreagem | |
BR8406055A (pt) | Conjunto de placa acionada de embreagem | |
DK150886C (da) | Tallerkenknuser | |
ES285061Y (es) | Placa de entibacion | |
BR8405880A (pt) | Conjunto de placa acionada de embreagem | |
JPS5288016A (en) | Vibrator plate for electroacoustic transducer | |
AT377942B (de) | Plattenpresse | |
BR6000080U (pt) | Placa de trelica | |
JPS52113723A (en) | Electroacoustic transducer vibrator plate | |
DE3173308D1 (en) | Vibrating plate for speaker | |
ES274120Y (es) | Placa para forjados planos | |
JPS52113725A (en) | Electroacoustic transducer vibrator plate | |
JPS5324825A (en) | Vibrator plate for electroacoustic transducer | |
IT8052929V0 (it) | Dispositivo per la copiatura di originali fogliformi | |
JPS54147828A (en) | Vibrating plate for acoustic device | |
JPS5323621A (en) | Electroacoustic transducer vibrator plate |