WO2000041492A3 - Wide band loudspeaker with strip diaphragm - Google Patents
Wide band loudspeaker with strip diaphragm Download PDFInfo
- Publication number
- WO2000041492A3 WO2000041492A3 PCT/HU2000/000004 HU0000004W WO0041492A3 WO 2000041492 A3 WO2000041492 A3 WO 2000041492A3 HU 0000004 W HU0000004 W HU 0000004W WO 0041492 A3 WO0041492 A3 WO 0041492A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- strips
- edges
- along
- diaphragm
- fixed
- Prior art date
Links
- 238000004804 winding Methods 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/046—Construction
- H04R9/047—Construction in which the windings of the moving coil lay in the same plane
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU23118/00A AU2311800A (en) | 1999-01-13 | 2000-01-13 | Wide band loudspeaker with strip diaphragm |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUP9900096 | 1999-01-13 | ||
HU9900096A HU219999B (en) | 1999-01-13 | 1999-01-13 | Broadband ribbon loudspeaker |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000041492A2 WO2000041492A2 (en) | 2000-07-20 |
WO2000041492A3 true WO2000041492A3 (en) | 2001-05-03 |
Family
ID=89997654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/HU2000/000004 WO2000041492A2 (en) | 1999-01-13 | 2000-01-13 | Wide band loudspeaker with strip diaphragm |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2311800A (en) |
HU (1) | HU219999B (en) |
WO (1) | WO2000041492A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103858443B (en) * | 2011-10-04 | 2017-07-25 | 佐尔坦·贝 | Loudspeaker |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2401886A1 (en) | 2000-03-03 | 2001-09-13 | American Technology Corporation | Single end planar magnetic speaker |
JP2002078079A (en) * | 2000-08-24 | 2002-03-15 | Pioneer Electronic Corp | Electroacoustic transducer |
AU2002243627A1 (en) | 2001-01-22 | 2002-08-19 | American Technology Corporation | Improved single-ended planar-magnetic speaker |
JP3896970B2 (en) * | 2003-01-31 | 2007-03-22 | 松下電器産業株式会社 | Speaker |
US7333620B2 (en) | 2003-04-09 | 2008-02-19 | Harman International Industries, Incorporated | Acoustic transducer with mechanical balancing |
US7412065B2 (en) | 2003-04-09 | 2008-08-12 | Harman International Industries, Incorporated | Acoustic transducer with folded diaphragm |
US7450729B2 (en) | 2003-04-09 | 2008-11-11 | Harman International Industries, Incorporated | Low-profile transducer |
CZ301578B6 (en) * | 2005-02-25 | 2010-04-21 | Šroll@Ludek | Loudspeaker system emitting cylindrical acoustic wave |
JP5668233B1 (en) * | 2014-03-26 | 2015-02-12 | 株式会社サウンドファン | Universal speaker |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2427753A1 (en) * | 1978-06-01 | 1979-12-28 | Sawafuji Tadashi | ACOUSTIC TRANSDUCERS |
FR2477821A1 (en) * | 1980-03-06 | 1981-09-11 | 3A Art Acoustique Appliquee Sa | ELECTRODYNAMIC SPEAKER |
US4317966A (en) * | 1980-02-19 | 1982-03-02 | Lister Clive R B | Vibratory ribbon speaker |
FR2507425A1 (en) * | 1981-06-04 | 1982-12-10 | Jakoubovitch A | Large bandwidth high efficiency loudspeaker - has assembly of moving coils displaced in magnetic field to drive membrane having low mass w.r.t. coils |
US4536623A (en) * | 1983-06-16 | 1985-08-20 | Larson David A | Electro-acoustic transducer with diaphragm and blank therefor |
-
1999
- 1999-01-13 HU HU9900096A patent/HU219999B/en not_active IP Right Cessation
-
2000
- 2000-01-13 WO PCT/HU2000/000004 patent/WO2000041492A2/en active Application Filing
- 2000-01-13 AU AU23118/00A patent/AU2311800A/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2427753A1 (en) * | 1978-06-01 | 1979-12-28 | Sawafuji Tadashi | ACOUSTIC TRANSDUCERS |
US4317966A (en) * | 1980-02-19 | 1982-03-02 | Lister Clive R B | Vibratory ribbon speaker |
FR2477821A1 (en) * | 1980-03-06 | 1981-09-11 | 3A Art Acoustique Appliquee Sa | ELECTRODYNAMIC SPEAKER |
FR2507425A1 (en) * | 1981-06-04 | 1982-12-10 | Jakoubovitch A | Large bandwidth high efficiency loudspeaker - has assembly of moving coils displaced in magnetic field to drive membrane having low mass w.r.t. coils |
US4536623A (en) * | 1983-06-16 | 1985-08-20 | Larson David A | Electro-acoustic transducer with diaphragm and blank therefor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103858443B (en) * | 2011-10-04 | 2017-07-25 | 佐尔坦·贝 | Loudspeaker |
Also Published As
Publication number | Publication date |
---|---|
AU2311800A (en) | 2000-08-01 |
WO2000041492A2 (en) | 2000-07-20 |
HUP9900096A1 (en) | 2000-08-28 |
HU9900096D0 (en) | 1999-03-29 |
HU219999B (en) | 2001-10-28 |
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