FR1180456A - Haut-parleur électrodynamique - Google Patents
Haut-parleur électrodynamiqueInfo
- Publication number
- FR1180456A FR1180456A FR1180456DA FR1180456A FR 1180456 A FR1180456 A FR 1180456A FR 1180456D A FR1180456D A FR 1180456DA FR 1180456 A FR1180456 A FR 1180456A
- Authority
- FR
- France
- Prior art keywords
- electro
- dynamic speaker
- speaker
- dynamic
- 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.)
- Expired
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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1180456T | 1957-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1180456A true FR1180456A (fr) | 1959-06-04 |
Family
ID=9661645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1180456D Expired FR1180456A (fr) | 1957-08-01 | 1957-08-01 | Haut-parleur électrodynamique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1180456A (fr) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2414842A1 (fr) * | 1978-01-12 | 1979-08-10 | Peerless Gmbh | Haut-parleur |
FR2559332A1 (fr) * | 1984-02-02 | 1985-08-09 | Ruelle Jean Louis | Transducteur electromagnetique lineaire symetrique |
FR2583605A1 (fr) * | 1985-06-14 | 1986-12-19 | Zamora Castro | Haut-parleur a deux aimants et membrane a suspension centrale |
WO1994003026A1 (fr) * | 1992-07-17 | 1994-02-03 | Linaeum Corporation | Tranducteur audio ayant une bobine mobile realisee par une attaque chimique |
US5337364A (en) * | 1990-11-28 | 1994-08-09 | Canadian Bionic Research Inc. | Communication device for transmitting audio information to a user |
US5446797A (en) * | 1992-07-17 | 1995-08-29 | Linaeum Corporation | Audio transducer with etched voice coil |
US5748760A (en) * | 1995-04-18 | 1998-05-05 | Harman International Industries, Inc. | Dual coil drive with multipurpose housing |
US5937076A (en) * | 1995-04-06 | 1999-08-10 | Alpine Electronics, Inc. | Magnetic drive apparatus and method for manufacturing coil that forms the apparatus |
US6158109A (en) * | 1996-03-20 | 2000-12-12 | Alpine Electronics, Inc. | Coil manufacturing method using ring shaped spacer |
WO2002037644A2 (fr) * | 2000-10-25 | 2002-05-10 | Harman International Industries, Inc. | Moteur electromagnetique a anneau de stabilisation de flux, extremites de saturation et radiateur |
US6768806B1 (en) | 1998-03-19 | 2004-07-27 | Harman International Industries, Incorporated | Shorting rings in dual-coil dual-gap loudspeaker drivers |
WO2007031901A1 (fr) | 2005-09-15 | 2007-03-22 | Pss Belgium N.V. | Haut-parleur electrodynamique |
US7787645B2 (en) | 2007-11-30 | 2010-08-31 | Clair Brothers Audio Systems Inc. | Loudspeaker-transducer array |
-
1957
- 1957-08-01 FR FR1180456D patent/FR1180456A/fr not_active Expired
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2414842A1 (fr) * | 1978-01-12 | 1979-08-10 | Peerless Gmbh | Haut-parleur |
FR2559332A1 (fr) * | 1984-02-02 | 1985-08-09 | Ruelle Jean Louis | Transducteur electromagnetique lineaire symetrique |
FR2583605A1 (fr) * | 1985-06-14 | 1986-12-19 | Zamora Castro | Haut-parleur a deux aimants et membrane a suspension centrale |
US5337364A (en) * | 1990-11-28 | 1994-08-09 | Canadian Bionic Research Inc. | Communication device for transmitting audio information to a user |
WO1994003026A1 (fr) * | 1992-07-17 | 1994-02-03 | Linaeum Corporation | Tranducteur audio ayant une bobine mobile realisee par une attaque chimique |
US5446797A (en) * | 1992-07-17 | 1995-08-29 | Linaeum Corporation | Audio transducer with etched voice coil |
US5604815A (en) * | 1992-07-17 | 1997-02-18 | Linaeum Corporation | Single magnet audio transducer and method of manufacturing |
US5937076A (en) * | 1995-04-06 | 1999-08-10 | Alpine Electronics, Inc. | Magnetic drive apparatus and method for manufacturing coil that forms the apparatus |
US5748760A (en) * | 1995-04-18 | 1998-05-05 | Harman International Industries, Inc. | Dual coil drive with multipurpose housing |
US6158109A (en) * | 1996-03-20 | 2000-12-12 | Alpine Electronics, Inc. | Coil manufacturing method using ring shaped spacer |
US6768806B1 (en) | 1998-03-19 | 2004-07-27 | Harman International Industries, Incorporated | Shorting rings in dual-coil dual-gap loudspeaker drivers |
WO2002037644A2 (fr) * | 2000-10-25 | 2002-05-10 | Harman International Industries, Inc. | Moteur electromagnetique a anneau de stabilisation de flux, extremites de saturation et radiateur |
WO2002037644A3 (fr) * | 2000-10-25 | 2003-03-27 | Harman Int Ind | Moteur electromagnetique a anneau de stabilisation de flux, extremites de saturation et radiateur |
US6774510B1 (en) | 2000-10-25 | 2004-08-10 | Harman International Industries, Inc. | Electromagnetic motor with flux stabilization ring, saturation tips, and radiator |
US7012345B2 (en) | 2000-10-25 | 2006-03-14 | Harman International Industries, Inc. | Electromagnetic motor with flux stabilization ring, saturation tips, and radiator |
US7057314B2 (en) | 2000-10-25 | 2006-06-06 | Harman International Industries, Inc. | Electromagnetic motor system capable of removing heat away from its magnetic gap |
WO2007031901A1 (fr) | 2005-09-15 | 2007-03-22 | Pss Belgium N.V. | Haut-parleur electrodynamique |
US7787645B2 (en) | 2007-11-30 | 2010-08-31 | Clair Brothers Audio Systems Inc. | Loudspeaker-transducer array |
US7856115B2 (en) | 2007-11-30 | 2010-12-21 | Clair Brothers Audio Systems Inc. | Optimized moving-coil loudspeaker |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH363378A (de) | Lautsprecher-Telephonanlage | |
FR1180456A (fr) | Haut-parleur électrodynamique | |
CH361034A (de) | Lautsprecher-Fernsprechgerät | |
FR1260478A (fr) | Microphone électrodynamique | |
FR1213639A (fr) | Amplificateur | |
FR1206197A (fr) | Photogramme | |
FR1188092A (fr) | Haut-parleur électrodynamique perfectionné | |
FR1119908A (fr) | Haut-parleur électrodynamique | |
FR1145557A (fr) | Haut-parleur électro-dynamique | |
CH364285A (de) | Hornlautsprecher | |
FR1206425A (fr) | Amplificateur | |
CH352004A (de) | Elektrodynamischer Wandler | |
FR1183332A (fr) | Amplificateur téléphonique | |
FR1183147A (fr) | Cinéma | |
FR1188126A (fr) | Reproductions sonores | |
GR18233B (el) | Ομιλουσα καρτ - ποσταλ. | |
FR1249223A (fr) | Propulseur-pompe électro-magnétique | |
FR1196525A (fr) | Antioxygènes | |
BE592182A (fr) | Microphone électrodynamique | |
FR1218047A (fr) | Haut-parleur à pavillon | |
FR1181000A (fr) | Capsule microphonique | |
ES56544Y (es) | Bocina electroacústica | |
ES74636Y (es) | Altavoz | |
ES74626Y (es) | Altavoz | |
DK112347C (da) | Elektrodynamisk lydgengiver |