ATE475271T1 - Koaxiallautsprecher mit wellenförmiger membran - Google Patents
Koaxiallautsprecher mit wellenförmiger membranInfo
- Publication number
- ATE475271T1 ATE475271T1 AT05020885T AT05020885T ATE475271T1 AT E475271 T1 ATE475271 T1 AT E475271T1 AT 05020885 T AT05020885 T AT 05020885T AT 05020885 T AT05020885 T AT 05020885T AT E475271 T1 ATE475271 T1 AT E475271T1
- Authority
- AT
- Austria
- Prior art keywords
- wavy
- shaped membrane
- coaxial speaker
- membrane
- loud speaker
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title abstract 3
- 230000010355 oscillation Effects 0.000 abstract 1
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
- H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004015635U DE202004015635U1 (de) | 2004-10-07 | 2004-10-07 | Koaxiallautsprecher mit wellenförmiger Membran |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE475271T1 true ATE475271T1 (de) | 2010-08-15 |
Family
ID=33495497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05020885T ATE475271T1 (de) | 2004-10-07 | 2005-09-26 | Koaxiallautsprecher mit wellenförmiger membran |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1646263B1 (fr) |
AT (1) | ATE475271T1 (fr) |
DE (2) | DE202004015635U1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2180721A1 (fr) | 2008-10-21 | 2010-04-28 | Lautsprecher Teufel GmbH | Haut-parleur à membrane plate |
JP6184478B2 (ja) | 2012-05-09 | 2017-08-23 | ジェイ. クリステンセン,ユージーン | 広範囲広角ラウドスピーカドライバ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3636278A (en) * | 1969-02-19 | 1972-01-18 | Heil Scient Lab Inc | Acoustic transducer with a diaphragm forming a plurality of adjacent narrow air spaces open only at one side with the open sides of adjacent air spaces alternatingly facing in opposite directions |
US4056697A (en) * | 1976-09-03 | 1977-11-01 | Oskar Heil | Movable diaphragm connector method flexible hinge diaphragm surround and electro-acoustic transducer with folded diaphragm with intermediate flexible portions |
JPS587757Y2 (ja) * | 1978-02-25 | 1983-02-10 | 澤藤 正 | 平面駆動型電気−音響相互変換器 |
JPS5575398A (en) * | 1978-12-04 | 1980-06-06 | Victor Co Of Japan Ltd | Electro-acoustic converter possessing folding diaphragm |
AUPO832797A0 (en) * | 1997-07-30 | 1997-08-28 | Alsop, Glen | Electro-acoustic transducer |
JPH11275678A (ja) * | 1998-03-25 | 1999-10-08 | Sony Corp | スピーカ装置 |
DE20207154U1 (de) * | 2002-05-07 | 2002-09-19 | Gerkinsmeyer Norman | Magnetsystem und Treiber |
US6963650B2 (en) * | 2002-09-09 | 2005-11-08 | Multi Service Corporation | Coaxial speaker with step-down ledge to eliminate sound wave distortions and time delay |
-
2004
- 2004-10-07 DE DE202004015635U patent/DE202004015635U1/de not_active Expired - Lifetime
-
2005
- 2005-09-26 AT AT05020885T patent/ATE475271T1/de active
- 2005-09-26 EP EP05020885A patent/EP1646263B1/fr not_active Not-in-force
- 2005-09-26 DE DE502005009938T patent/DE502005009938D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE202004015635U1 (de) | 2004-12-02 |
EP1646263A3 (fr) | 2008-08-13 |
EP1646263B1 (fr) | 2010-07-21 |
DE502005009938D1 (de) | 2010-09-02 |
EP1646263A2 (fr) | 2006-04-12 |
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