AU7771591A - Audio transducer system - Google Patents
Audio transducer systemInfo
- Publication number
- AU7771591A AU7771591A AU77715/91A AU7771591A AU7771591A AU 7771591 A AU7771591 A AU 7771591A AU 77715/91 A AU77715/91 A AU 77715/91A AU 7771591 A AU7771591 A AU 7771591A AU 7771591 A AU7771591 A AU 7771591A
- Authority
- AU
- Australia
- Prior art keywords
- audio transducer
- transducer system
- audio
- transducer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only using transducers reproducing the same frequency band
-
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
- H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51429890A | 1990-04-25 | 1990-04-25 | |
| US514298 | 1990-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU7771591A true AU7771591A (en) | 1991-11-11 |
Family
ID=24046605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU77715/91A Abandoned AU7771591A (en) | 1990-04-25 | 1991-04-11 | Audio transducer system |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU7771591A (en) |
| WO (1) | WO1991016798A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994004008A1 (en) * | 1990-04-27 | 1994-02-17 | Wolf Daniel T | Sonic wave generator |
| TW203674B (en) * | 1991-07-09 | 1993-04-11 | Tong Hoon Sohn | |
| JP3144230B2 (en) * | 1994-09-01 | 2001-03-12 | 松下電器産業株式会社 | Bass reproduction speaker |
| US7796775B2 (en) * | 2006-01-03 | 2010-09-14 | Oxford J Craig | Spherically housed loudspeaker system |
| WO2009039852A1 (en) * | 2007-09-28 | 2009-04-02 | Lennart Jarde | An isobaric sound emitting system |
| NL1040501C2 (en) * | 2013-11-15 | 2015-05-19 | Qsources Bvba | Device for creating a sound source. |
| FR3119960B1 (en) | 2021-02-18 | 2024-01-05 | Moca Audio | Vehicle comprising a sound reproduction device placed in a front median space of the passenger compartment, adapted device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2725346C3 (en) * | 1977-06-04 | 1981-05-14 | Josef Wilhelm 8725 Arnstein Manger | speaker |
| US4327257A (en) * | 1979-09-10 | 1982-04-27 | Schwartz Leslie H | Alignment device for electro-acoustical transducers |
| US4590333A (en) * | 1984-06-14 | 1986-05-20 | John Strohbeen | Multidriver loudspeaker |
| DK156454C (en) * | 1985-01-03 | 1990-01-15 | Johan Peter Lyngdorf | SPEAKER UNIT WITH MORE THAN A BASE / MIDDLE SPEAKER |
| US4897877A (en) * | 1987-05-18 | 1990-01-30 | Oxford Speaker Company | Sub-woofer driver combination with dual voice coil arrangement |
-
1991
- 1991-04-11 WO PCT/US1991/002481 patent/WO1991016798A1/en not_active Ceased
- 1991-04-11 AU AU77715/91A patent/AU7771591A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO1991016798A1 (en) | 1991-10-31 |
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