EP2306753A4 - Dispositif de haut-parleur - Google Patents
Dispositif de haut-parleurInfo
- Publication number
- EP2306753A4 EP2306753A4 EP08791918A EP08791918A EP2306753A4 EP 2306753 A4 EP2306753 A4 EP 2306753A4 EP 08791918 A EP08791918 A EP 08791918A EP 08791918 A EP08791918 A EP 08791918A EP 2306753 A4 EP2306753 A4 EP 2306753A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- speaker device
- speaker
- 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- Withdrawn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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- 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
-
- 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
- H04R7/22—Clamping rim of diaphragm or cone against seating
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
- H04R2209/022—Aspects regarding the stray flux internal or external to the magnetic circuit, e.g. shielding, shape of magnetic circuit, flux compensation coils
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2008/063687 WO2010013328A1 (fr) | 2008-07-30 | 2008-07-30 | Dispositif de haut-parleur |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2306753A1 EP2306753A1 (fr) | 2011-04-06 |
EP2306753A4 true EP2306753A4 (fr) | 2012-11-28 |
Family
ID=41610052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08791918A Withdrawn EP2306753A4 (fr) | 2008-07-30 | 2008-07-30 | Dispositif de haut-parleur |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2306753A4 (fr) |
JP (1) | JP5002056B2 (fr) |
WO (1) | WO2010013328A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113423047B (zh) * | 2021-06-11 | 2022-09-20 | 歌尔股份有限公司 | 弹性支片及电子装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118605A (en) * | 1977-01-19 | 1978-10-03 | Sansui Electric Co., Ltd. | Coil mount structure |
US5729616A (en) * | 1994-06-01 | 1998-03-17 | Nokia Technology Gmbh | Centering diaphragm |
WO2008001995A1 (fr) * | 2006-06-29 | 2008-01-03 | Lg Electronics Inc. | Haut-parleur |
US7388964B2 (en) * | 2003-01-31 | 2008-06-17 | Matsushita Electric Industrial Co., Ltd. | Loudspeaker, and module and electronic apparatus using the loudspeaker |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59143198U (ja) * | 1983-03-11 | 1984-09-25 | オンキヨー株式会社 | 長円形スピ−カ |
JP2005135561A (ja) | 2003-10-31 | 2005-05-26 | Sanyo Electric Co Ltd | データ再生装置 |
-
2008
- 2008-07-30 EP EP08791918A patent/EP2306753A4/fr not_active Withdrawn
- 2008-07-30 JP JP2010522561A patent/JP5002056B2/ja not_active Expired - Fee Related
- 2008-07-30 WO PCT/JP2008/063687 patent/WO2010013328A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118605A (en) * | 1977-01-19 | 1978-10-03 | Sansui Electric Co., Ltd. | Coil mount structure |
US5729616A (en) * | 1994-06-01 | 1998-03-17 | Nokia Technology Gmbh | Centering diaphragm |
US7388964B2 (en) * | 2003-01-31 | 2008-06-17 | Matsushita Electric Industrial Co., Ltd. | Loudspeaker, and module and electronic apparatus using the loudspeaker |
WO2008001995A1 (fr) * | 2006-06-29 | 2008-01-03 | Lg Electronics Inc. | Haut-parleur |
Non-Patent Citations (1)
Title |
---|
See also references of WO2010013328A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2010013328A1 (fr) | 2010-02-04 |
EP2306753A1 (fr) | 2011-04-06 |
JP5002056B2 (ja) | 2012-08-15 |
JPWO2010013328A1 (ja) | 2012-01-05 |
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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: 20101111 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20121025 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04R 7/16 20060101ALI20121019BHEP Ipc: H04R 9/04 20060101AFI20121019BHEP Ipc: H04R 9/06 20060101ALI20121019BHEP Ipc: H04R 7/00 20060101ALI20121019BHEP Ipc: H04R 7/22 20060101ALI20121019BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20130503 |