ATA25493A - Lautsprechersystem mit konstantem gehäuse-innendruck und wandler für dieses system - Google Patents
Lautsprechersystem mit konstantem gehäuse-innendruck und wandler für dieses systemInfo
- Publication number
- ATA25493A ATA25493A AT0025493A AT25493A ATA25493A AT A25493 A ATA25493 A AT A25493A AT 0025493 A AT0025493 A AT 0025493A AT 25493 A AT25493 A AT 25493A AT A25493 A ATA25493 A AT A25493A
- Authority
- AT
- Austria
- Prior art keywords
- converter
- internal pressure
- constant internal
- speaker
- speaker system
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers
- H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH43892 | 1992-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA25493A true ATA25493A (de) | 1999-06-15 |
| AT406106B AT406106B (de) | 2000-02-25 |
Family
ID=4187038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0025493A AT406106B (de) | 1992-02-15 | 1993-02-12 | Lautsprechersystem mit konstantem gehäuse-innendruck und wandler für dieses system |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5629987A (de) |
| AT (1) | AT406106B (de) |
| DE (1) | DE4304164C2 (de) |
| GB (1) | GB2264208B (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5987544A (en) * | 1995-09-08 | 1999-11-16 | Digital Equipment Corporation | System interface protocol with optional module cache |
| US6088459A (en) * | 1997-10-30 | 2000-07-11 | Hobelsberger; Maximilian Hans | Loudspeaker system with simulated baffle for improved base reproduction |
| US6408078B1 (en) * | 1997-10-30 | 2002-06-18 | Maximilian Hobelsberger | Active reactive acoustical elements |
| US6584204B1 (en) * | 1997-12-11 | 2003-06-24 | The Regents Of The University Of California | Loudspeaker system with feedback control for improved bandwidth and distortion reduction |
| DE19934823C2 (de) * | 1999-07-24 | 2001-07-12 | Mtu Aero Engines Gmbh | Nachweisvorrichtung zum Nachweis von lokalen Magnetfeldern |
| US6327169B1 (en) * | 2000-10-31 | 2001-12-04 | Lsi Logic Corporation | Multiple bit line memory architecture |
| AU2003275805B2 (en) * | 2002-11-18 | 2006-11-02 | Kinergi Pty Ltd | Motion activated power source |
| AU2002952790A0 (en) | 2002-11-18 | 2002-12-05 | Microtechnology Centre Management Limited | Motion activated power source |
| JP4141853B2 (ja) * | 2003-01-30 | 2008-08-27 | 三菱電機株式会社 | スピーカ |
| WO2004095878A2 (en) * | 2003-04-23 | 2004-11-04 | Rh Lyon Corp | Method and apparatus for sound transduction with minimal interference from background noise and minimal local acoustic radiation |
| EP1585363A3 (de) * | 2004-02-24 | 2006-01-18 | VIBRATION-X di Bianchini Emanuele e C. Sas | Verbesserte Audiofrequenz-Lautsprecher |
| WO2006114741A2 (en) * | 2005-04-27 | 2006-11-02 | Philips Intellectual Property & Standards Gmbh | Arrangement for converting mechanical energy into electrical energy |
| WO2008018099A1 (en) * | 2006-08-10 | 2008-02-14 | Claudio Lastrucci | Improvements to systems for acoustic diffusion |
| GB2461847A (en) * | 2008-07-10 | 2010-01-20 | Vodafone Plc | Detection of car crash by detection of sound pressure wave associated with air bag deployment, pressure wave transducer and emergency communication method |
| WO2014017407A1 (ja) * | 2012-07-26 | 2014-01-30 | 株式会社村田製作所 | 押圧力センサ |
| DE102013223416A1 (de) * | 2013-11-15 | 2015-05-21 | Robert Bosch Gmbh | Verfahren zur Eigendiagnose mindestens eines Sensors im laufenden Betrieb |
| GB2627814A (en) * | 2023-03-03 | 2024-09-04 | Electroacoustic Design Ltd | Electroacoustic transducer driver assembly and electroacoustic transducer |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2948778A (en) * | 1956-05-07 | 1960-08-09 | Warner W Clements | Sound reproducing means |
| US3366748A (en) * | 1964-09-22 | 1968-01-30 | Artnell Company | Loudspeaker diaphragm and driver |
| US3821473A (en) * | 1969-06-20 | 1974-06-28 | J Mullins | Sound reproduction system with driven and undriven speakers and motional feedback |
| SU466417A1 (ru) * | 1971-12-06 | 1975-04-05 | Предприятие П/Я Г-4903 | Электродинамический вибратор |
| US4240002A (en) * | 1979-04-02 | 1980-12-16 | Motorola, Inc. | Piezoelectric transducer arrangement with integral terminals and housing |
| WO1984000274A1 (en) * | 1982-06-30 | 1984-01-19 | B & W Loudspeakers | Environment-adaptive loudspeaker systems |
| NO172469C (no) * | 1984-01-25 | 1993-07-21 | Per Kirksaeter | Anordning for lydgjengivelsessystem |
| US5009281A (en) * | 1988-03-10 | 1991-04-23 | Yamaha Corporation | Acoustic apparatus |
| EP0476082B1 (de) * | 1990-04-09 | 1996-12-11 | HOBELSBERGER, Max | Vorrichtung zur verbesserung der basswiedergabe bei lautsprechersystemen mit geschlossenen gehäusen |
| CH684043A5 (de) * | 1991-10-05 | 1994-06-30 | Maximilian Hobelsberger | Vorrichtung zur Verbesserung der Basswiedergabe bei Lautsprechersystemen mit geschlossenen Gehäusen. |
-
1993
- 1993-02-10 GB GB9302581A patent/GB2264208B/en not_active Expired - Fee Related
- 1993-02-12 DE DE4304164A patent/DE4304164C2/de not_active Expired - Fee Related
- 1993-02-12 AT AT0025493A patent/AT406106B/de not_active IP Right Cessation
-
1994
- 1994-12-27 US US08/364,738 patent/US5629987A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE4304164C2 (de) | 1997-07-17 |
| GB2264208B (en) | 1996-05-22 |
| GB9302581D0 (en) | 1993-03-24 |
| US5629987A (en) | 1997-05-13 |
| GB2264208A (en) | 1993-08-18 |
| DE4304164A1 (de) | 1993-09-23 |
| AT406106B (de) | 2000-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |