DK1329129T3 - Kapacitiv transducer - Google Patents
Kapacitiv transducerInfo
- Publication number
- DK1329129T3 DK1329129T3 DK01978227T DK01978227T DK1329129T3 DK 1329129 T3 DK1329129 T3 DK 1329129T3 DK 01978227 T DK01978227 T DK 01978227T DK 01978227 T DK01978227 T DK 01978227T DK 1329129 T3 DK1329129 T3 DK 1329129T3
- Authority
- DK
- Denmark
- Prior art keywords
- capacitive transducer
- capacitive
- 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
- H04R19/00—Electrostatic transducers
- H04R19/04—Microphones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200001567 | 2000-10-20 | ||
US24567200P | 2000-11-06 | 2000-11-06 | |
PCT/DK2001/000692 WO2002034008A1 (en) | 2000-10-20 | 2001-10-19 | A capacitive transducer |
EP01978227A EP1329129B1 (en) | 2000-10-20 | 2001-10-19 | A capacitive transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1329129T3 true DK1329129T3 (da) | 2005-04-25 |
Family
ID=27761044
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK03076316T DK1343353T3 (da) | 2000-10-20 | 2001-10-19 | Kapacitiv transducer |
DK01978227T DK1329129T3 (da) | 2000-10-20 | 2001-10-19 | Kapacitiv transducer |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK03076316T DK1343353T3 (da) | 2000-10-20 | 2001-10-19 | Kapacitiv transducer |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1343353B1 (da) |
DK (2) | DK1343353T3 (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100604093B1 (ko) * | 2004-03-18 | 2006-07-28 | 주식회사 비에스이 | 지향성 일렉트릿 콘덴서 마이크로폰의 배면전극 구조 |
CN101141832B (zh) * | 2006-09-06 | 2011-04-20 | 歌尔声学股份有限公司 | 单膜电容式传声器芯片 |
CN101272636B (zh) * | 2007-03-21 | 2012-07-18 | 歌尔声学股份有限公司 | 电容式传声器芯片 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3588382A (en) * | 1967-10-11 | 1971-06-28 | Northern Electric Co | Directional electret transducer |
NL7313455A (nl) * | 1973-10-01 | 1975-04-03 | Philips Nv | Mikrofoon met elektrostatische capsule. |
DK146770C (da) * | 1981-11-13 | 1984-06-04 | Brueel & Kjaer As | Kapacitiv transducer |
US5854846A (en) * | 1996-09-06 | 1998-12-29 | Northrop Grumman Corporation | Wafer fabricated electroacoustic transducer |
-
2001
- 2001-10-19 DK DK03076316T patent/DK1343353T3/da active
- 2001-10-19 DK DK01978227T patent/DK1329129T3/da active
- 2001-10-19 EP EP03076316A patent/EP1343353B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK1343353T3 (da) | 2005-04-25 |
EP1343353A1 (en) | 2003-09-10 |
EP1343353B1 (en) | 2004-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK1250827T3 (da) | Transducer | |
DE60031869D1 (de) | Kapazitiver druckwandler | |
DE10230910B8 (de) | Kapazitive Sensoranordnung | |
DE60144214D1 (de) | Kapazitiver Drucksensor | |
DE69922727D1 (de) | Kapazitiver Druckwandler | |
DE60125876D1 (de) | Ultraschalleinsatz | |
DE60131842D1 (de) | Taktiler sensor | |
DE50016091D1 (de) | Drucksensor | |
DE50106776D1 (de) | Anzeigeinstrument | |
DE60131129D1 (de) | Drucksensor | |
DE60012645D1 (de) | Kapazitiver Drucksensor | |
DE50015477D1 (de) | Drucksensor | |
DE50106783D1 (de) | Sensoranordnung | |
DE60139435D1 (de) | Druckwandlermontage | |
DE60128766D1 (de) | Elektroakustischer Wandler | |
DE60228639D1 (de) | Kapazitiver Sensor | |
DE60117458D1 (de) | Integrierter Druckwandler | |
DE60117346D1 (de) | Elektroakustischer Wandler | |
DE50101269D1 (de) | Ultraschallsensor | |
DE50113956D1 (de) | Anzeigeinstrument | |
DE60128885D1 (de) | Magnetoresistiver Wandler | |
ATE285585T1 (de) | Messwandler | |
DE60112167D1 (de) | Vibrator | |
DE60100576D1 (de) | Messuhr | |
DE60112156D1 (de) | Kapazitiver Sensor |