CN203675307U - 用于扬声器的纸盆 - Google Patents
用于扬声器的纸盆 Download PDFInfo
- Publication number
- CN203675307U CN203675307U CN201320744291.6U CN201320744291U CN203675307U CN 203675307 U CN203675307 U CN 203675307U CN 201320744291 U CN201320744291 U CN 201320744291U CN 203675307 U CN203675307 U CN 203675307U
- Authority
- CN
- China
- Prior art keywords
- cone
- carbon fiber
- fiber face
- loud speaker
- utility
- 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 - Lifetime
Links
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 33
- 239000004917 carbon fiber Substances 0.000 claims abstract description 33
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000007547 defect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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
- H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers
- H04R7/125—Non-planar diaphragms or cones comprising a plurality of sections or layers comprising a plurality of superposed layers in contact
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/021—Diaphragms comprising cellulose-like materials, e.g. wood, paper, linen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/029—Diaphragms comprising fibres
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744291.6U CN203675307U (zh) | 2013-11-22 | 2013-11-22 | 用于扬声器的纸盆 |
| DE201320105672 DE202013105672U1 (de) | 2013-11-22 | 2013-12-12 | Papierkegel für Lautsprecher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744291.6U CN203675307U (zh) | 2013-11-22 | 2013-11-22 | 用于扬声器的纸盆 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203675307U true CN203675307U (zh) | 2014-06-25 |
Family
ID=50626009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320744291.6U Expired - Lifetime CN203675307U (zh) | 2013-11-22 | 2013-11-22 | 用于扬声器的纸盆 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203675307U (zh) |
| DE (1) | DE202013105672U1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106507255A (zh) * | 2016-12-05 | 2017-03-15 | 歌尔丹拿音响有限公司 | 锥盆式的扬声器膜片和扬声器 |
-
2013
- 2013-11-22 CN CN201320744291.6U patent/CN203675307U/zh not_active Expired - Lifetime
- 2013-12-12 DE DE201320105672 patent/DE202013105672U1/de not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106507255A (zh) * | 2016-12-05 | 2017-03-15 | 歌尔丹拿音响有限公司 | 锥盆式的扬声器膜片和扬声器 |
| WO2018103310A1 (zh) * | 2016-12-05 | 2018-06-14 | 歌尔丹拿音响有限公司 | 锥盆式的扬声器膜片和扬声器 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202013105672U1 (de) | 2014-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU PANYU DISTRICT GUANGDE ELECTRONICS FACTO Free format text: FORMER OWNER: GUANGZHOU PANYU DISTRICT GANYON ELECTRO-ACOUSTIC FACTORY Effective date: 20150609 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150609 Address after: 510000, Guangdong, Panyu District, Guangzhou Tai Lung Street, Xinqiao village, Tai'an Road, No. 39, on the third floor, the four floor Patentee after: Guangzhou Guangde Panyu District Electronic Factory Address before: 510000, No. 122, East Ring Road, east ring street, Guangzhou, Guangdong, Panyu District Patentee before: Guangzhou Panyu Ganyon Electro-Acoustic Factory |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |