EP3504886A4 - Bras de suspension utilisé dans un haut-parleur - Google Patents
Bras de suspension utilisé dans un haut-parleur Download PDFInfo
- Publication number
- EP3504886A4 EP3504886A4 EP16914453.2A EP16914453A EP3504886A4 EP 3504886 A4 EP3504886 A4 EP 3504886A4 EP 16914453 A EP16914453 A EP 16914453A EP 3504886 A4 EP3504886 A4 EP 3504886A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- speaker
- suspension arm
- arm used
- suspension
- arm
- 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- Withdrawn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
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/041—Centering
- H04R9/043—Inner suspension or damper, e.g. spider
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2016/097212 WO2018039883A1 (fr) | 2016-08-29 | 2016-08-29 | Bras de suspension utilisé dans un haut-parleur |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3504886A1 EP3504886A1 (fr) | 2019-07-03 |
EP3504886A4 true EP3504886A4 (fr) | 2020-04-29 |
Family
ID=61299828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16914453.2A Withdrawn EP3504886A4 (fr) | 2016-08-29 | 2016-08-29 | Bras de suspension utilisé dans un haut-parleur |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3504886A4 (fr) |
CN (1) | CN109906618A (fr) |
WO (1) | WO2018039883A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI686092B (zh) * | 2018-10-12 | 2020-02-21 | 喬暘電子股份有限公司 | 音圈具有彈波功能的薄型揚聲器 |
CN116170724A (zh) * | 2021-11-24 | 2023-05-26 | 华为技术有限公司 | 动铁激励器和音频设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140056463A1 (en) * | 2012-08-23 | 2014-02-27 | Em-Tech. Co., Ltd. | Suspension for high power micro speaker and high power micro speaker having the same |
EP2770752A2 (fr) * | 2013-02-22 | 2014-08-27 | Em-tech. Co., Ltd. | Micro-haut-parleur de type aimant annulaire interne |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202873044U (zh) * | 2012-09-14 | 2013-04-10 | 瑞声光电科技(常州)有限公司 | 一种定心支片及应用所述定心支片的扬声器 |
JP6048469B2 (ja) * | 2013-10-22 | 2016-12-21 | ヤマハ株式会社 | 電気音響変換器 |
CN103747396A (zh) * | 2013-12-25 | 2014-04-23 | 汉得利(常州)电子有限公司 | 悬挂式弹力膜片 |
EP3035708A3 (fr) * | 2014-12-15 | 2016-09-21 | EM-Tech Co., Ltd. | Micro haut-parleur mince |
CN204442665U (zh) * | 2015-02-06 | 2015-07-01 | 歌尔声学股份有限公司 | 堆叠式微型扬声器 |
CN204887431U (zh) * | 2015-07-31 | 2015-12-16 | 瑞声光电科技(常州)有限公司 | 微型扬声器 |
CN105472491B (zh) * | 2016-01-04 | 2019-08-09 | 歌尔股份有限公司 | 一种具有振动功能和发声功能的多功能装置 |
-
2016
- 2016-08-29 EP EP16914453.2A patent/EP3504886A4/fr not_active Withdrawn
- 2016-08-29 WO PCT/CN2016/097212 patent/WO2018039883A1/fr active Application Filing
- 2016-08-29 CN CN201680088274.8A patent/CN109906618A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140056463A1 (en) * | 2012-08-23 | 2014-02-27 | Em-Tech. Co., Ltd. | Suspension for high power micro speaker and high power micro speaker having the same |
EP2770752A2 (fr) * | 2013-02-22 | 2014-08-27 | Em-tech. Co., Ltd. | Micro-haut-parleur de type aimant annulaire interne |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018039883A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN109906618A (zh) | 2019-06-18 |
WO2018039883A1 (fr) | 2018-03-08 |
EP3504886A1 (fr) | 2019-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
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 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20190306 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20200326 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04R 9/02 20060101AFI20200321BHEP Ipc: H04R 1/06 20060101ALI20200321BHEP Ipc: H04R 9/06 20060101ALI20200321BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20210510 |
|
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: 20210921 |