EP0783238A3 - Méthode pour la production et l'application de bords à suspension annulaire pour diaphragmes de haut-parleurs - Google Patents
Méthode pour la production et l'application de bords à suspension annulaire pour diaphragmes de haut-parleurs Download PDFInfo
- Publication number
- EP0783238A3 EP0783238A3 EP96830629A EP96830629A EP0783238A3 EP 0783238 A3 EP0783238 A3 EP 0783238A3 EP 96830629 A EP96830629 A EP 96830629A EP 96830629 A EP96830629 A EP 96830629A EP 0783238 A3 EP0783238 A3 EP 0783238A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- production
- application
- lound
- speaker diaphragms
- annular suspension
- 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.)
- Withdrawn
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
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/003—Manufacturing aspects of the outer suspension of loudspeaker or microphone diaphragms or of their connecting aspects to said diaphragms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95MC000134A IT1281924B1 (it) | 1995-12-22 | 1995-12-22 | Metodo per la realizzazione e l'applicazione del bordo anulare di sospensione delle membrane degli altoparlanti |
ITMC950134 | 1995-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0783238A2 EP0783238A2 (fr) | 1997-07-09 |
EP0783238A3 true EP0783238A3 (fr) | 1998-07-01 |
Family
ID=11357108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96830629A Withdrawn EP0783238A3 (fr) | 1995-12-22 | 1996-12-17 | Méthode pour la production et l'application de bords à suspension annulaire pour diaphragmes de haut-parleurs |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0783238A3 (fr) |
AR (1) | AR005184A1 (fr) |
BR (1) | BR9606142A (fr) |
CZ (1) | CZ373896A3 (fr) |
HU (1) | HUP9603491A3 (fr) |
IT (1) | IT1281924B1 (fr) |
PL (1) | PL317603A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19925944C2 (de) * | 1999-06-08 | 2001-11-29 | Harman Audio Electronic Sys | Lautsprecher mit einem frontseitig aufgesetzten Dichtelement und Verfahren zur Herstellung eines solchen Lautsprechers |
CA2473343C (fr) | 2002-05-03 | 2012-03-27 | Harman International Industries, Incorporated | Melangeur abaisseur multicanal |
US7876923B2 (en) | 2006-02-27 | 2011-01-25 | Finnegan Brendan J | Loudspeaker gasketing |
US8638975B2 (en) | 2011-08-17 | 2014-01-28 | Bose Corporation | Wiper seal for passive radiator |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2094701A (en) * | 1981-02-05 | 1982-09-22 | Matsushita Electric Ind Co Ltd | Speaker diaphragm and method of manufacture |
EP0552040A1 (fr) * | 1992-01-15 | 1993-07-21 | Patrick Arthur Leach | Procédé et appareil pour la fabrication d'un cône de haut-parleur et d'un équipage de suspension |
US5319718A (en) * | 1991-10-11 | 1994-06-07 | Yocum Fred D | Loudspeaker cone and method for making same |
EP0632674A1 (fr) * | 1993-06-28 | 1995-01-04 | Sony Corporation | Membrane pour emploi avec un transducteur électro-acoustique et procédé pour sa fabrication |
JPH07162991A (ja) * | 1993-10-14 | 1995-06-23 | Sony Corp | スピーカ用振動部材及びその製造方法 |
-
1995
- 1995-12-22 IT IT95MC000134A patent/IT1281924B1/it active IP Right Grant
-
1996
- 1996-12-17 EP EP96830629A patent/EP0783238A3/fr not_active Withdrawn
- 1996-12-18 CZ CZ963738A patent/CZ373896A3/cs unknown
- 1996-12-18 HU HU9603491A patent/HUP9603491A3/hu unknown
- 1996-12-19 PL PL96317603A patent/PL317603A1/xx unknown
- 1996-12-20 AR ARP960105831A patent/AR005184A1/es unknown
- 1996-12-20 BR BR9606142A patent/BR9606142A/pt active Search and Examination
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2094701A (en) * | 1981-02-05 | 1982-09-22 | Matsushita Electric Ind Co Ltd | Speaker diaphragm and method of manufacture |
US5319718A (en) * | 1991-10-11 | 1994-06-07 | Yocum Fred D | Loudspeaker cone and method for making same |
EP0552040A1 (fr) * | 1992-01-15 | 1993-07-21 | Patrick Arthur Leach | Procédé et appareil pour la fabrication d'un cône de haut-parleur et d'un équipage de suspension |
EP0632674A1 (fr) * | 1993-06-28 | 1995-01-04 | Sony Corporation | Membrane pour emploi avec un transducteur électro-acoustique et procédé pour sa fabrication |
JPH07162991A (ja) * | 1993-10-14 | 1995-06-23 | Sony Corp | スピーカ用振動部材及びその製造方法 |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 095, no. 009 31 October 1995 (1995-10-31) * |
Also Published As
Publication number | Publication date |
---|---|
CZ373896A3 (en) | 1997-07-16 |
IT1281924B1 (it) | 1998-03-03 |
HU9603491D0 (en) | 1997-02-28 |
ITMC950134A0 (fr) | 1995-12-22 |
ITMC950134A1 (it) | 1997-06-22 |
EP0783238A2 (fr) | 1997-07-09 |
PL317603A1 (en) | 1997-06-23 |
BR9606142A (pt) | 1998-11-03 |
AR005184A1 (es) | 1999-04-14 |
HUP9603491A2 (en) | 1997-07-28 |
HUP9603491A3 (en) | 1998-10-28 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 19990105 |