DK355187A - Inerti-lydtransducer - Google Patents
Inerti-lydtransducerInfo
- Publication number
- DK355187A DK355187A DK355187A DK355187A DK355187A DK 355187 A DK355187 A DK 355187A DK 355187 A DK355187 A DK 355187A DK 355187 A DK355187 A DK 355187A DK 355187 A DK355187 A DK 355187A
- Authority
- DK
- Denmark
- Prior art keywords
- sound transducer
- locking sound
- locking
- transducer
- sound
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/883,985 US4843628A (en) | 1986-07-10 | 1986-07-10 | Inertial microphone/receiver with extended frequency response |
US88398586 | 1986-07-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK355187D0 DK355187D0 (da) | 1987-07-09 |
DK355187A true DK355187A (da) | 1988-01-11 |
DK170601B1 DK170601B1 (da) | 1995-11-06 |
Family
ID=25383726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK355187A DK170601B1 (da) | 1986-07-10 | 1987-07-09 | Inerti-lydtransducer |
Country Status (3)
Country | Link |
---|---|
US (1) | US4843628A (da) |
DK (1) | DK170601B1 (da) |
GB (1) | GB2192513B (da) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4949806A (en) * | 1988-12-20 | 1990-08-21 | Stanton Magnetics, Inc. | Headset for underwater use |
US5107540A (en) * | 1989-09-07 | 1992-04-21 | Motorola, Inc. | Electromagnetic resonant vibrator |
DK164621C (da) * | 1989-10-09 | 1992-12-07 | Kirk Acoustics As | Elektrodynamisk transducer |
US5321763A (en) * | 1990-02-17 | 1994-06-14 | Lee Jeong Gi | Body sense speaker |
US5163093A (en) * | 1990-12-12 | 1992-11-10 | Stanton Magnetics, Inc. | Microphone mounting for a person's neck |
US5345509A (en) * | 1992-08-04 | 1994-09-06 | Stanton Magnetics, Inc. | Transducer with ear canal pickup |
US5410608A (en) * | 1992-09-29 | 1995-04-25 | Unex Corporation | Microphone |
CN1038179C (zh) * | 1992-09-30 | 1998-04-22 | 星精密株式会社 | 电音响变换器 |
GB9225650D0 (en) * | 1992-12-04 | 1993-01-27 | Knowles Electronics Co | An electroacoustic transducer |
FR2726655B1 (fr) * | 1994-11-04 | 1996-11-29 | Silec Liaisons Elec | Capteur de vibrations a accelerometre |
KR19980032013A (ko) * | 1995-12-15 | 1998-07-25 | 모리시타요오이찌 | 진동 발생장치 |
US5757935A (en) * | 1996-03-01 | 1998-05-26 | Electronics And Telecommunications Research Institute | Audio listening device for the hearing impaired |
JP3618498B2 (ja) * | 1996-12-26 | 2005-02-09 | 株式会社シチズン電子 | 表面実装型電磁発音体 |
JP3538043B2 (ja) * | 1998-11-26 | 2004-06-14 | 東京パーツ工業株式会社 | 耐衝撃性良好な電磁型変換器 |
JP3556168B2 (ja) * | 2000-12-27 | 2004-08-18 | 株式会社テムコジャパン | 骨導スピーカ |
SE523125C2 (sv) * | 2001-06-21 | 2004-03-30 | P & B Res Ab | Vibrator för vibrationsalstring i benförankrade hörapparater |
US20060018488A1 (en) * | 2003-08-07 | 2006-01-26 | Roar Viala | Bone conduction systems and methods |
CA2558300A1 (en) * | 2004-03-05 | 2005-09-15 | Temco Japan Co., Ltd. | Bone conduction device |
US20050218052A1 (en) * | 2004-04-06 | 2005-10-06 | Houts Christina M | Abient noise power generator |
CN101940000A (zh) * | 2008-02-08 | 2011-01-05 | 株式会社坦姆科日本 | 振动拾取传声器 |
JP5325555B2 (ja) * | 2008-12-05 | 2013-10-23 | 船井電機株式会社 | マイクロホンユニット |
US9456282B2 (en) * | 2014-07-15 | 2016-09-27 | Larry Tang | Bone-conduction speaker |
CN105721989A (zh) * | 2016-04-22 | 2016-06-29 | 苏州三色峰电子有限公司 | 一种平衡电枢式受话器 |
WO2023092420A1 (zh) * | 2021-11-25 | 2023-06-01 | 深圳市韶音科技有限公司 | 传声器 |
USD1039596S1 (en) * | 2022-10-14 | 2024-08-20 | Shenzhen Yinmei Musical Instrument Co., Ltd. | Piezo pickup |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2255249A (en) * | 1934-11-10 | 1941-09-09 | Emil H Greibach | Voice translating apparatus |
US2252846A (en) * | 1938-09-30 | 1941-08-19 | Associated Electric Lab Inc | Acoustic device |
GB698695A (en) * | 1951-01-11 | 1953-10-21 | Lustraphone Ltd | Improvements in or relating to microphones |
US3014099A (en) * | 1955-01-10 | 1961-12-19 | Fiala Walter | Electroacoustic transducer |
NL267294A (da) * | 1960-07-22 | |||
US3134861A (en) * | 1962-04-16 | 1964-05-26 | Beltone Electronics Corp | Transducer support apparatus |
DE1259949B (de) * | 1964-07-29 | 1968-02-01 | Siemens Ag | Elektroakustischer Wandler mit beiderseits einer Schwingmembran liegenden akustisch wirksamen Raeumen |
AT274916B (de) * | 1966-02-14 | 1969-10-10 | Elektroakusztikai Gyar | Dynamisches Mikrophon |
US3733445A (en) * | 1967-07-03 | 1973-05-15 | Dyna Magnetic Devices Inc | Inertial reaction transducers |
US3723670A (en) * | 1970-10-20 | 1973-03-27 | Dyna Magnetic Devices Inc | Head contact microphone system |
DE2246981B2 (de) * | 1972-09-25 | 1974-07-18 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Anordnung zur Frequenzgangbeeinflussung elektroakustischer Wandler |
JPS5137774B2 (da) * | 1974-02-28 | 1976-10-18 | ||
US4006318A (en) * | 1975-04-21 | 1977-02-01 | Dyna Magnetic Devices, Inc. | Inertial microphone system |
US4000381A (en) * | 1975-05-23 | 1976-12-28 | Shure Brothers Inc. | Moving magnet transducer |
IT1066823B (it) * | 1975-12-30 | 1985-03-12 | Sits Soc It Telecom Siemens | Trasduttore elettroacustico particolarmente del tipo a lamina piezoceramica |
DE2831326A1 (de) * | 1978-07-17 | 1980-01-31 | Siemens Ag | Elektroakustischer wandler |
DE2831401C2 (de) * | 1978-07-17 | 1987-03-19 | Siemens AG, 1000 Berlin und 8000 München | Elektroakustischer Wandler |
US4272654A (en) * | 1979-01-08 | 1981-06-09 | Industrial Research Products, Inc. | Acoustic transducer of improved construction |
DE3208678A1 (de) * | 1982-03-10 | 1983-09-22 | Siemens AG, 1000 Berlin und 8000 München | Sprechanbahnungsgeraet |
JPS60142699A (ja) * | 1983-12-28 | 1985-07-27 | Matsushita Electric Ind Co Ltd | ダイナミツク型レシ−バ |
US4591668A (en) * | 1984-05-08 | 1986-05-27 | Iwata Electric Co., Ltd. | Vibration-detecting type microphone |
-
1986
- 1986-07-10 US US06/883,985 patent/US4843628A/en not_active Expired - Lifetime
-
1987
- 1987-07-09 DK DK355187A patent/DK170601B1/da not_active IP Right Cessation
- 1987-07-09 GB GB8716169A patent/GB2192513B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2192513A (en) | 1988-01-13 |
GB8716169D0 (en) | 1987-08-12 |
DK170601B1 (da) | 1995-11-06 |
US4843628A (en) | 1989-06-27 |
DK355187D0 (da) | 1987-07-09 |
GB2192513B (en) | 1990-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO172154C (no) | Transduser | |
DK355187A (da) | Inerti-lydtransducer | |
KR900004130U (ko) | 전기 음향 변환기 | |
NO872552L (no) | Akustisk loggingsinstrument. | |
IT1204933B (it) | Trasduttore ottico | |
DE3752231D1 (de) | Tonerzeugungssystem | |
GB8721675D0 (en) | Acoustic transducer | |
FR2639786B1 (fr) | Transducteur flextenseur | |
FR2604588B1 (fr) | Hydrophone piezoelectrique | |
FR2600227B1 (fr) | Transducteur electroacoustique tubulaire | |
BR8901593A (pt) | Transdutor | |
GB2191909B (en) | Acoustic transducer | |
BR8701743A (pt) | Transdutor eletromecanico | |
IT8667948A0 (it) | Dispositivo acustico antisonno | |
NO172085C (no) | Ekkolodd | |
FR2613894B1 (fr) | Transducteur electroacoustique | |
GB2190561B (en) | Acoustic transducer | |
KR870019341U (ko) | 스피커 | |
DK158856C (da) | Vinkeltransducer | |
BR6601185U (pt) | Travesseiro sonorizado | |
KR870017150U (ko) | 복합 음향 부저(buzzer) | |
KR860015554U (ko) | 음향트랜스듀서 | |
BR8605646A (pt) | Revibrador sonoro musical harmonio nao-eletrico | |
BR6602063U (pt) | Microfone artesom acm-1001 | |
KR880003737U (ko) | 스피커 분리형 음향기기의 스피커 록킹장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |
Country of ref document: DK |