EP1771035A3 - Loudspeaker - Google Patents
Loudspeaker Download PDFInfo
- Publication number
- EP1771035A3 EP1771035A3 EP06018983A EP06018983A EP1771035A3 EP 1771035 A3 EP1771035 A3 EP 1771035A3 EP 06018983 A EP06018983 A EP 06018983A EP 06018983 A EP06018983 A EP 06018983A EP 1771035 A3 EP1771035 A3 EP 1771035A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- voice
- basin
- voice coil
- frame
- yoke
- 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- Withdrawn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
- 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005201279738U CN2899361Y (en) | 2005-09-28 | 2005-09-28 | Improved loundspeaker structure |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1771035A2 EP1771035A2 (en) | 2007-04-04 |
EP1771035A3 true EP1771035A3 (en) | 2008-12-24 |
Family
ID=37507566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06018983A Withdrawn EP1771035A3 (en) | 2005-09-28 | 2006-09-11 | Loudspeaker |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1771035A3 (en) |
CN (1) | CN2899361Y (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4888282B2 (en) | 2007-08-29 | 2012-02-29 | パナソニック株式会社 | Speaker |
CN104540067A (en) * | 2014-12-30 | 2015-04-22 | 哈尔滨固泰电子有限责任公司 | Electronic horn made of magnetic conductive material |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0865784A (en) * | 1994-06-13 | 1996-03-08 | Kenwood Corp | Structure for speaker |
US5594805A (en) * | 1992-03-31 | 1997-01-14 | Kabushiki Kaisha Kenwood | Loudspeaker |
JP2000125392A (en) * | 1998-10-19 | 2000-04-28 | Sony Corp | Double cone speaker |
-
2005
- 2005-09-28 CN CNU2005201279738U patent/CN2899361Y/en not_active Expired - Fee Related
-
2006
- 2006-09-11 EP EP06018983A patent/EP1771035A3/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5594805A (en) * | 1992-03-31 | 1997-01-14 | Kabushiki Kaisha Kenwood | Loudspeaker |
JPH0865784A (en) * | 1994-06-13 | 1996-03-08 | Kenwood Corp | Structure for speaker |
JP2000125392A (en) * | 1998-10-19 | 2000-04-28 | Sony Corp | Double cone speaker |
Also Published As
Publication number | Publication date |
---|---|
CN2899361Y (en) | 2007-05-09 |
EP1771035A2 (en) | 2007-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20060911 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
17Q | First examination report despatched |
Effective date: 20090331 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
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 |
|
18D | Application deemed to be withdrawn |
Effective date: 20090811 |