ATE400978T1 - Vorrichtung zur elektroakustischen abstrahlung mit membranen, zentriermembranen und hörnern aus balsaholz oder einer mischung davon - Google Patents
Vorrichtung zur elektroakustischen abstrahlung mit membranen, zentriermembranen und hörnern aus balsaholz oder einer mischung davonInfo
- Publication number
- ATE400978T1 ATE400978T1 AT96916300T AT96916300T ATE400978T1 AT E400978 T1 ATE400978 T1 AT E400978T1 AT 96916300 T AT96916300 T AT 96916300T AT 96916300 T AT96916300 T AT 96916300T AT E400978 T1 ATE400978 T1 AT E400978T1
- Authority
- AT
- Austria
- Prior art keywords
- basket
- balsa wood
- plate
- electroacoustic
- membranes
- 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
- H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/021—Diaphragms comprising cellulose-like materials, e.g. wood, paper, linen
-
- 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
- H04R7/12—Non-planar diaphragms or cones
-
- 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
- H04R7/12—Non-planar diaphragms or cones
- H04R7/127—Non-planar diaphragms or cones dome-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Stringed Musical Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96RM000208A IT1285103B1 (it) | 1996-04-02 | 1996-04-02 | Dispositivo di diffusione elettroacustico, con diaframmi, centratori e trombe in legno di balsa o suoi impasti. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE400978T1 true ATE400978T1 (de) | 2008-07-15 |
Family
ID=11404059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96916300T ATE400978T1 (de) | 1996-04-02 | 1996-06-10 | Vorrichtung zur elektroakustischen abstrahlung mit membranen, zentriermembranen und hörnern aus balsaholz oder einer mischung davon |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5907133A (de) |
| EP (1) | EP0838125B1 (de) |
| JP (1) | JP3471364B2 (de) |
| AT (1) | ATE400978T1 (de) |
| DE (1) | DE69637590D1 (de) |
| DK (1) | DK0838125T3 (de) |
| IT (1) | IT1285103B1 (de) |
| WO (1) | WO1997037513A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10246792B4 (de) * | 2002-10-08 | 2005-11-10 | Göbel, Oliver | Akustische Vorrichtung |
| GB2423908B (en) * | 2005-03-02 | 2008-04-02 | Kh Technology Corp | Loudspeaker |
| GB2426884B (en) * | 2005-03-02 | 2008-05-28 | Kh Technology Corp | Electro-acoustic transducer |
| US8320604B1 (en) * | 2007-05-02 | 2012-11-27 | Richard Vandersteen | Composite loudspeaker cone |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB667170A (en) * | 1948-10-29 | 1952-02-27 | Paul Gustavus Adolphus Helmuth | Improvements in moving coil loudspeakers |
| US2638510A (en) * | 1949-01-06 | 1953-05-12 | Caesar David Zeitouni | Duplex loud-speaker |
| US2852089A (en) * | 1955-09-26 | 1958-09-16 | Arthur Blumenfeld | Combined loudspeaker diaphragm and horn |
| GB2127650A (en) * | 1982-08-07 | 1984-04-11 | Univ Liverpool | Moving coil loudspeaker |
| DE3603537A1 (de) * | 1986-02-05 | 1987-08-06 | Pfleid Wohnraumakustik Gmbh | Breitbandlautsprecher |
| JP2690104B2 (ja) * | 1988-05-13 | 1997-12-10 | 加藤 義之 | スピーカ用コーン及び同コーンを備えたスピーカ |
| US5329072A (en) * | 1991-05-23 | 1994-07-12 | Yamaha Corporation | Acoustic diaphragm |
| JPH06178386A (ja) * | 1992-12-04 | 1994-06-24 | Onkyo Corp | コーンスピーカ用振動板及びその製造方法 |
| JP2981360B2 (ja) * | 1993-03-30 | 1999-11-22 | 株式会社ケンウッド | スピーカ構造 |
-
1996
- 1996-04-02 IT IT96RM000208A patent/IT1285103B1/it active IP Right Grant
- 1996-06-10 DK DK96916300T patent/DK0838125T3/da active
- 1996-06-10 AT AT96916300T patent/ATE400978T1/de active
- 1996-06-10 DE DE69637590T patent/DE69637590D1/de not_active Expired - Lifetime
- 1996-06-10 WO PCT/IT1996/000117 patent/WO1997037513A1/en not_active Ceased
- 1996-06-10 JP JP53510097A patent/JP3471364B2/ja not_active Expired - Fee Related
- 1996-06-10 EP EP96916300A patent/EP0838125B1/de not_active Expired - Lifetime
- 1996-06-10 US US08/952,523 patent/US5907133A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997037513A1 (en) | 1997-10-09 |
| JPH11507193A (ja) | 1999-06-22 |
| ITRM960208A1 (it) | 1997-10-02 |
| US5907133A (en) | 1999-05-25 |
| EP0838125B1 (de) | 2008-07-09 |
| ITRM960208A0 (de) | 1996-04-02 |
| DK0838125T3 (da) | 2008-11-03 |
| JP3471364B2 (ja) | 2003-12-02 |
| DE69637590D1 (de) | 2008-08-21 |
| EP0838125A1 (de) | 1998-04-29 |
| IT1285103B1 (it) | 1998-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
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