DK571378A - Elektroakustisk transduceranordning - Google Patents
Elektroakustisk transduceranordningInfo
- Publication number
- DK571378A DK571378A DK571378A DK571378A DK571378A DK 571378 A DK571378 A DK 571378A DK 571378 A DK571378 A DK 571378A DK 571378 A DK571378 A DK 571378A DK 571378 A DK571378 A DK 571378A
- Authority
- DK
- Denmark
- Prior art keywords
- acoustic transducer
- transducer device
- electric acoustic
- electric
- 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
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/02—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
- H04R2209/027—Electrical or mechanical reduction of yoke vibration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPD281177 | 1977-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK571378A true DK571378A (da) | 1979-06-20 |
Family
ID=3767327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK571378A DK571378A (da) | 1977-12-19 | 1978-12-19 | Elektroakustisk transduceranordning |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS54148309A (da) |
AU (1) | AU4256778A (da) |
DE (1) | DE2854912A1 (da) |
DK (1) | DK571378A (da) |
GB (1) | GB2018089A (da) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK159357C (da) * | 1988-03-18 | 1991-03-04 | Oticon As | Hoereapparat, navnlig til anbringelse i oeret |
USH1875H (en) * | 1996-07-22 | 2000-10-03 | Microtronic A/S | Electroacoustic transducer |
EP1341395A1 (en) * | 2002-05-24 | 2003-09-03 | Phonak Ag | Hearing device |
DE10223544C1 (de) * | 2002-05-27 | 2003-07-24 | Siemens Audiologische Technik | Vorrichtung und Verfahren zur Feedbackreduktion bei Hörsystemen |
WO2006122010A1 (en) * | 2005-05-09 | 2006-11-16 | Knowles Electronics, Llc | Conjoined receiver and microphone assembly |
WO2007115304A2 (en) * | 2006-04-04 | 2007-10-11 | Knowles Electronics, Llc | Monitor transducer system and manufacturing method thereof |
EP1895811B1 (en) * | 2006-08-28 | 2016-06-08 | Sonion Nederland B.V. | Multiple receivers with a common acoustic spout |
EP2134107B1 (en) * | 2008-06-11 | 2013-09-25 | Sonion Nederland B.V. | Method of operating a hearing instrument with improved venting |
US9088853B2 (en) | 2010-08-03 | 2015-07-21 | Phonak Ag | Receiver system for a hearing instrument |
DE102014112784A1 (de) * | 2014-09-04 | 2016-03-10 | USound GmbH | Lautsprecheranordnung |
US10516948B2 (en) | 2017-02-28 | 2019-12-24 | USound GmbH | Loudspeaker arrangement |
GB2601004A (en) | 2020-11-17 | 2022-05-18 | Cummins Power Generation Ltd | Valve spring retainer incorporating lubrication oil trap |
-
1977
- 1977-12-19 AU AU42567/78A patent/AU4256778A/en active Pending
-
1978
- 1978-12-15 GB GB7848797A patent/GB2018089A/en not_active Withdrawn
- 1978-12-18 JP JP15503878A patent/JPS54148309A/ja active Pending
- 1978-12-19 DK DK571378A patent/DK571378A/da unknown
- 1978-12-19 DE DE19782854912 patent/DE2854912A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2018089A (en) | 1979-10-10 |
DE2854912A1 (de) | 1979-06-21 |
AU4256778A (en) | 1979-07-05 |
JPS54148309A (en) | 1979-11-20 |
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