ATE450120T1 - Verfahren zur herstellung eines elektroakustischen wandlers mit einer membrankonfiguration - Google Patents

Verfahren zur herstellung eines elektroakustischen wandlers mit einer membrankonfiguration

Info

Publication number: ATE450120T1
Authority: AT; Austria
Prior art keywords: membrane; producing; electroacoustic transducer; membrane configuration; configuration
Prior art date: 2001-02-13

Application number

AT02715674T

Other languages

English (en)

Inventor

Ewald Frasl

Original Assignee

Nxp Bv

Priority date (The priority date 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 date listed.)

2001-02-13

Filing date

2002-01-31

Publication date

2009-12-15

2002-01-31 Application filed by Nxp Bv filed Critical Nxp Bv

2009-12-15 Application granted granted Critical

2009-12-15 Publication of ATE450120T1 publication Critical patent/ATE450120T1/de

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
- 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
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49005—Acoustic transducer
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49007—Indicating transducer
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/4908—Acoustic transducer
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49805—Shaping by direct application of fluent pressure

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Piezo-Electric Transducers For Audible Bands (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

AT02715674T 2001-02-13 2002-01-31 Verfahren zur herstellung eines elektroakustischen wandlers mit einer membrankonfiguration ATE450120T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP01890037		2001-02-13
PCT/IB2002/000311 WO2002065813A2 (en)	2001-02-13	2002-01-31	Method for manufacturing an electroacoustical transducer comprising a membrane configuration

Publications (1)

Publication Number	Publication Date
ATE450120T1 true ATE450120T1 (de)	2009-12-15

Family

ID=8185087

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT02715674T ATE450120T1 (de)	2001-02-13	2002-01-31	Verfahren zur herstellung eines elektroakustischen wandlers mit einer membrankonfiguration

Country Status (8)

Country	Link
US (3)	US6799361B2 (de)
EP (1)	EP1366638B1 (de)
JP (1)	JP2004519170A (de)
KR (1)	KR20020092422A (de)
CN (1)	CN100486361C (de)
AT (1)	ATE450120T1 (de)
DE (1)	DE60234505D1 (de)
WO (1)	WO2002065813A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE450120T1 (de) *	2001-02-13	2009-12-15	Nxp Bv	Verfahren zur herstellung eines elektroakustischen wandlers mit einer membrankonfiguration
JP4891549B2 (ja) *	2005-01-19	2012-03-07	富士フイルム株式会社	プラスチック成形用金型
CN101304622A (zh) *	2007-05-09	2008-11-12	富准精密工业(深圳)有限公司	电声装置的音膜结构及其制备方法
CN101959116A (zh) *	2010-04-12	2011-01-26	瑞声声学科技(深圳)有限公司	一种电声转换器的导电端子及组装方法
CN105848063B (zh) *	2015-01-13	2019-05-14	奥音科技（北京）有限公司	扬声器振膜组件、扬声器及制作扬声器振膜组件的方法
WO2016174086A1 (en)	2015-04-30	2016-11-03	Ole Wolff Elektronik A/S	Deep-drawn foil-based miniature diaphragm assembly
WO2017162165A1 (en) *	2016-03-22	2017-09-28	Sound Solutions International Co., Ltd.	Loudspeaker membrane and method of making same

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2542588C3 (de) *	1975-09-24	1979-01-11	The Upjohn Co., Kalamazoo, Mich. (V.St.A.)	Vorrichtung zum Unterdruck- oder Überdruckformen einer Folie
JPS553270A (en)	1978-06-22	1980-01-11	Matsushita Electric Ind Co Ltd	Manufacture of diaphragm edge for speaker
US4258234A (en) *	1979-08-24	1981-03-24	Bell Telephone Laboratories, Incorporated	Electroacoustic device
US4425482A (en) *	1982-03-08	1984-01-10	Western Electric Company	Ring armature electroacoustic transducer
CH675096A5 (de) *	1987-04-09	1990-08-31	Uniport Theodor Hirzel
DE3723021A1 (de) *	1987-07-11	1989-01-19	Alkor Gmbh	Verfahren und vorrichtung zur herstellung von formteilen oder gegenstaenden
JPH01242228A (ja) *	1988-03-24	1989-09-27	Arakawa Shatai Kogyo Kk	シート材の成形方法
JPH0267100A (ja)	1988-09-01	1990-03-07	Matsushita Electric Ind Co Ltd	スピーカ用振動板の製造方法
JP3021058B2 (ja) *	1991-01-14	2000-03-15	パイオニア株式会社	ドームスピーカ
JP2695348B2 (ja) *	1992-04-28	1997-12-24	大日本印刷株式会社	射出成形同時絵付装置
CN1038179C (zh) *	1992-09-30	1998-04-22	星精密株式会社	电音响变换器
JP2749515B2 (ja)	1993-04-23	1998-05-13	大日本印刷株式会社	射出成形同時絵付方法
JP3224690B2 (ja)	1994-06-16	2001-11-05	スター精密株式会社	電気音響変換器の製造方法
JP3954656B2 (ja)	1994-09-29	2007-08-08	ソニー株式会社	画像符号化装置及び方法
JP3334842B2 (ja) *	1996-05-28	2002-10-15	東北パイオニア株式会社	スピーカユニット及びその製造方法
DE69911861T2 (de) *	1998-02-17	2004-07-29	Koninklijke Philips Electronics N.V.	Elektroakustischer wandler und membran für elektroakustischen wandler
EP0976301B1 (de) *	1998-02-17	2004-05-12	Koninklijke Philips Electronics N.V.	Elektroakustischer wandler und membrane für elektroakustischen wandler
WO2000058073A1 (en) *	1999-03-25	2000-10-05	Koninklijke Philips Electronics N.V.	Method of and arrangement for manufacturing a plastic diaphragm for an electroacoustic transducer
ATE450120T1 (de) *	2001-02-13	2009-12-15	Nxp Bv	Verfahren zur herstellung eines elektroakustischen wandlers mit einer membrankonfiguration

2002
- 2002-01-31 AT AT02715674T patent/ATE450120T1/de not_active IP Right Cessation
- 2002-01-31 EP EP02715674A patent/EP1366638B1/de not_active Expired - Lifetime
- 2002-01-31 JP JP2002565392A patent/JP2004519170A/ja active Pending
- 2002-01-31 DE DE60234505T patent/DE60234505D1/de not_active Expired - Lifetime
- 2002-01-31 CN CNB028002903A patent/CN100486361C/zh not_active Expired - Fee Related
- 2002-01-31 KR KR1020027013525A patent/KR20020092422A/ko active Search and Examination
- 2002-01-31 WO PCT/IB2002/000311 patent/WO2002065813A2/en active Application Filing
- 2002-02-08 US US10/071,371 patent/US6799361B2/en not_active Expired - Lifetime
2004
- 2004-08-30 US US10/931,111 patent/US7043046B2/en not_active Expired - Fee Related
2006
- 2006-03-10 US US11/373,341 patent/US7895727B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
KR20020092422A (ko)	2002-12-11
JP2004519170A (ja)	2004-06-24
US20050028348A1 (en)	2005-02-10
US7043046B2 (en)	2006-05-09
CN1606896A (zh)	2005-04-13
EP1366638B1 (de)	2009-11-25
US20060150395A1 (en)	2006-07-13
US6799361B2 (en)	2004-10-05
CN100486361C (zh)	2009-05-06
WO2002065813A2 (en)	2002-08-22
US20020110257A1 (en)	2002-08-15
US7895727B2 (en)	2011-03-01
DE60234505D1 (de)	2010-01-07
WO2002065813A3 (en)	2003-09-25
EP1366638A2 (de)	2003-12-03

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Legal Events

Date	Code	Title	Description
2010-05-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties