CN1922923A - 改变用于电声换能器的振膜的特性的方法和设备 - Google Patents
改变用于电声换能器的振膜的特性的方法和设备 Download PDFInfo
- Publication number
- CN1922923A CN1922923A CNA2005800050989A CN200580005098A CN1922923A CN 1922923 A CN1922923 A CN 1922923A CN A2005800050989 A CNA2005800050989 A CN A2005800050989A CN 200580005098 A CN200580005098 A CN 200580005098A CN 1922923 A CN1922923 A CN 1922923A
- Authority
- CN
- China
- Prior art keywords
- vibrating diaphragm
- liquid plastics
- plastics
- liquid
- dev
- 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.)
- Granted
Links
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
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
-
- 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
-
- 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
- H04R7/04—Plane diaphragms
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
- H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising 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
- 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/26—Damping by means acting directly on free portion of diaphragm or cone
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04100628 | 2004-02-17 | ||
EP04100628.9 | 2004-02-17 | ||
PCT/IB2005/050500 WO2005084076A1 (en) | 2004-02-17 | 2005-02-08 | Method of and device for modifying the properties of a membrane for an electroacoustic transducer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1922923A true CN1922923A (zh) | 2007-02-28 |
CN1922923B CN1922923B (zh) | 2012-10-31 |
Family
ID=34896074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580005098.9A Expired - Fee Related CN1922923B (zh) | 2004-02-17 | 2005-02-08 | 改变用于电声换能器的振膜的特性的方法和设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8628830B2 (zh) |
EP (1) | EP1719385A1 (zh) |
JP (1) | JP2007522756A (zh) |
CN (1) | CN1922923B (zh) |
WO (1) | WO2005084076A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102883248A (zh) * | 2012-09-27 | 2013-01-16 | 楼氏电子(北京)有限公司 | 振膜及包括该振膜的微型电声换能器 |
CN104918201A (zh) * | 2015-04-14 | 2015-09-16 | 歌尔声学股份有限公司 | 一种再加工振膜的方法、振膜以及受话器 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012017538A1 (de) * | 2012-09-05 | 2014-03-06 | Heidelberger Druckmaschinen Ag | Verfahren zum Bebildern und/oder Lackieren der Oberfläche von Gegenständen |
US10547949B2 (en) | 2015-05-29 | 2020-01-28 | EVA Automation, Inc. | Loudspeaker diaphragm |
GB2538809B (en) | 2015-05-29 | 2021-08-25 | B & W Group Ltd | Loudspeaker diaphragm |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2408038A (en) | 1941-12-10 | 1946-09-24 | Joseph B Brennan | Article made of fibrous material |
US2596364A (en) * | 1946-09-09 | 1952-05-13 | Joseph B Brennan | Method of preparing a blank for a conically shaped diaphragm |
USRE24141E (en) * | 1952-10-25 | 1956-04-10 | Method of making the same | |
US3093207A (en) * | 1960-10-04 | 1963-06-11 | R T Bozak Mfg Company | Metallic diaphragm for electrodynamic loudspeakers |
GB1289858A (zh) * | 1968-12-30 | 1972-09-20 | ||
DE2747067C3 (de) | 1977-10-20 | 1980-10-23 | Elektrotechnik Ehmann Gmbh, 6953 Gundelsheim | Verfahren und Vorrichtung zum Auftragen von Lack auf Lautsprechermembranen |
US4324312A (en) * | 1978-11-14 | 1982-04-13 | James B. Lansing Sound, Inc. | Diaphragm suspension construction |
JPS58100598A (ja) * | 1981-12-10 | 1983-06-15 | Sony Corp | 音響振動板およびその製法 |
JPS59176994A (ja) * | 1983-03-26 | 1984-10-06 | Mogami Denki Kk | スピ−カ用振動板 |
JPS60193651A (ja) * | 1984-03-16 | 1985-10-02 | 大日本プラスチツクス株式会社 | 耐候性及び耐摩耗性の優れたポリカ−ボネ−ト成形品及びその製造法 |
EP0366693A1 (de) | 1987-07-03 | 1990-05-09 | EWD Electronic-Werke Deutschland GmbH | Membran für einen lautsprecher |
US4919850A (en) * | 1988-05-06 | 1990-04-24 | Blum Ronald D | Method for curing plastic lenses |
JP2896516B2 (ja) * | 1988-01-29 | 1999-05-31 | コニカ株式会社 | Idカードの保護層形成装置 |
JPH04120900A (ja) * | 1990-09-11 | 1992-04-21 | Onkyo Corp | スピーカ用振動板 |
JPH04367199A (ja) * | 1991-06-13 | 1992-12-18 | Pioneer Electron Corp | スピーカ用振動板 |
US5540875A (en) * | 1995-02-16 | 1996-07-30 | Rubio; Rafael R. | Method and apparatus for manufacturing plastic structures |
AT403751B (de) | 1996-06-19 | 1998-05-25 | Akg Akustische Kino Geraete | Verfahren zur herstellung einer membran für einen elektroakustischen wandler |
US5961762A (en) | 1998-04-29 | 1999-10-05 | Sonigistix Corporation | Method and assembly for manufacturing acoustic transducers |
JP3596412B2 (ja) * | 1999-03-03 | 2004-12-02 | オンキヨー株式会社 | スピーカー用部材およびその製造方法 |
JP3499485B2 (ja) * | 1999-12-28 | 2004-02-23 | 株式会社ケンウッド | スピーカ用サスペンションおよびスピーカ |
JP2003255119A (ja) * | 2002-02-28 | 2003-09-10 | Dainippon Ink & Chem Inc | カラーフィルター |
JP3953854B2 (ja) * | 2002-03-22 | 2007-08-08 | 太陽インキ製造株式会社 | 光硬化性・熱硬化性樹脂組成物 |
-
2005
- 2005-02-08 CN CN200580005098.9A patent/CN1922923B/zh not_active Expired - Fee Related
- 2005-02-08 US US10/589,923 patent/US8628830B2/en active Active
- 2005-02-08 JP JP2006552753A patent/JP2007522756A/ja active Pending
- 2005-02-08 EP EP05702924A patent/EP1719385A1/en not_active Withdrawn
- 2005-02-08 WO PCT/IB2005/050500 patent/WO2005084076A1/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102883248A (zh) * | 2012-09-27 | 2013-01-16 | 楼氏电子(北京)有限公司 | 振膜及包括该振膜的微型电声换能器 |
CN104918201A (zh) * | 2015-04-14 | 2015-09-16 | 歌尔声学股份有限公司 | 一种再加工振膜的方法、振膜以及受话器 |
US10299043B2 (en) | 2015-04-14 | 2019-05-21 | Goertek Inc. | Method for reprocessing vibrating diaphragm, vibrating diaphragm and telephone receiver |
Also Published As
Publication number | Publication date |
---|---|
US8628830B2 (en) | 2014-01-14 |
EP1719385A1 (en) | 2006-11-08 |
JP2007522756A (ja) | 2007-08-09 |
US20070178242A1 (en) | 2007-08-02 |
CN1922923B (zh) | 2012-10-31 |
WO2005084076A1 (en) | 2005-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20070817 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070817 Address after: Holland Ian Deho Finn Applicant after: NXP B.V. Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
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ASS | Succession or assignment of patent right |
Owner name: KNOWLES ELECTRONICS ASIA CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20120309 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120309 Address after: Singapore Singapore Applicant after: NXP B.V. Address before: Holland Ian Deho Finn Applicant before: NXP B.V. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150914 Address after: Malaysia, Bayan Lepas, Penang Industrial Park, 104 Java Road Patentee after: Roche international purchasing center (Malaysia) SDN BHD Address before: Singapore Singapore Patentee before: NXP B.V. |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 100176 Beijing City Economic and Technological Development Zone Beijing Tongji Road No. 20 Patentee after: SOUND SOLUTIONS INTERNATIONAL Co.,Ltd. Address before: 100176 Beijing City Economic Development Zone, Tongji Road No. 20 Patentee before: Floor Electronics (Beijing) Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20161011 Address after: 100176 Beijing City Economic Development Zone, Tongji Road No. 20 Patentee after: Floor Electronics (Beijing) Co.,Ltd. Address before: Bayan Lepas Industrial Park, Malaysia, Penang, 104 Patentee before: Roche international purchasing center (Malaysia) SDN BHD |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20180208 |