DK0814637T3 - Fremgangsmåde til fremstilling af en membran til en elektroakustisk transducer - Google Patents

Fremgangsmåde til fremstilling af en membran til en elektroakustisk transducer

Info

Publication number
DK0814637T3
DK0814637T3 DK97890105T DK97890105T DK0814637T3 DK 0814637 T3 DK0814637 T3 DK 0814637T3 DK 97890105 T DK97890105 T DK 97890105T DK 97890105 T DK97890105 T DK 97890105T DK 0814637 T3 DK0814637 T3 DK 0814637T3
Authority
DK
Denmark
Prior art keywords
membrane
thickness
producing
reduced
electroacoustic transducer
Prior art date
Application number
DK97890105T
Other languages
English (en)
Inventor
Gino Dipl Ing Pavlovic
Original Assignee
Akg Acoustics Gmbh
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.)
Filing date
Publication date
Application filed by Akg Acoustics Gmbh filed Critical Akg Acoustics Gmbh
Application granted granted Critical
Publication of DK0814637T3 publication Critical patent/DK0814637T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • 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
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/4908—Acoustic transducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DK97890105T 1996-06-19 1997-06-18 Fremgangsmåde til fremstilling af en membran til en elektroakustisk transducer DK0814637T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0108596A AT403751B (de) 1996-06-19 1996-06-19 Verfahren zur herstellung einer membran für einen elektroakustischen wandler

Publications (1)

Publication Number Publication Date
DK0814637T3 true DK0814637T3 (da) 2006-03-20

Family

ID=3506264

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97890105T DK0814637T3 (da) 1996-06-19 1997-06-18 Fremgangsmåde til fremstilling af en membran til en elektroakustisk transducer

Country Status (6)

Country Link
US (1) US6185809B1 (da)
EP (1) EP0814637B1 (da)
JP (1) JP3927651B2 (da)
AT (2) AT403751B (da)
DE (1) DE59712472D1 (da)
DK (1) DK0814637T3 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3597061B2 (ja) * 1998-11-13 2004-12-02 日本電気株式会社 圧電スピーカ
KR100338785B1 (ko) * 1999-05-28 2002-05-31 허 훈 휴대폰의 다이내믹 리시버용 다이아프램의 제조방법
JP4557412B2 (ja) 2000-11-20 2010-10-06 パナソニック株式会社 スピーカ
DE60303189T2 (de) * 2003-09-11 2006-08-24 Akg Acoustics Gmbh Dynamischer elektroakustischer Wandler, insbesondere kleiner Lautsprecher
WO2005084076A1 (en) 2004-02-17 2005-09-09 Koninklijke Philips Electronics N.V. Method of and device for modifying the properties of a membrane for an electroacoustic transducer
EP1694094A1 (en) 2005-02-18 2006-08-23 AKG Acoustics GmbH Membrane for a dynamic converter
US20070261912A1 (en) * 2006-05-11 2007-11-15 Altec Lansing Technologies, Inc. Integrated audio speaker surround
CN102868959B (zh) * 2012-10-12 2015-01-21 张百良 铝带扬声器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1219918A (en) * 1968-08-08 1971-01-20 Standard Telephones Cables Ltd Improvements in and relating to moving coil transducers
GB1277023A (en) * 1968-08-27 1972-06-07 Emi Ltd Improvements in or relating to diaphragms
US3586792A (en) * 1970-02-24 1971-06-22 Int Standard Electric Corp Method for assembling electro-acoustical transducer diaphragm assemblies
BE787219A (fr) * 1971-08-11 1973-02-05 Shell Int Research Articles en matiere plastique moulee
JPS53119023A (en) * 1977-03-26 1978-10-18 Kenzou Inoue Moving coil type sound converting vibration plate
JPS555168A (en) * 1978-06-27 1980-01-16 Matsushita Electric Ind Co Ltd Production of diaphragm for speaker
GB2062405B (en) * 1979-10-20 1983-07-20 Plessey Co Ltd Acoustic transducer production for telephones
US5033093A (en) 1990-01-17 1991-07-16 Peavey Electronics Corporation Compact microphone and method of manufacture
JPS56141697A (en) * 1980-04-08 1981-11-05 Mitsubishi Electric Corp Preparation of vibration diaphragm for speaker
JPS58157294A (ja) * 1982-03-15 1983-09-19 Mitsubishi Electric Corp スピ−カ用振動板
JPS58157293A (ja) * 1982-03-15 1983-09-19 Mitsubishi Electric Corp スピ−カ用振動板
JPS5927697A (ja) * 1982-08-04 1984-02-14 Sanyo Electric Co Ltd スピ−カ振動板とエツジとの接合方法
JPS59190799A (ja) * 1983-04-14 1984-10-29 Onkyo Corp 振動板エツジの取付法
GB2145300B (en) 1983-08-16 1987-05-07 Standard Telephones Cables Ltd Electroacoustic transducer
NL8501650A (nl) 1985-06-07 1987-01-02 Philips Nv Elektrodynamische omzetter met een tweedelig membraan.
DE3852156T2 (de) * 1987-03-04 1995-05-11 Hosiden Corp Membraneinheit eines elektrostatischen mikrophons, ein verfahren zu ihrer herstellung und ein elektrostatisches mikrophon.
JPH0715793A (ja) * 1993-06-28 1995-01-17 Sony Corp スピーカ用振動板及びその成形方法
DE4329637A1 (de) 1993-09-02 1995-03-09 Sennheiser Electronic Verfahren zum Herstellen einer profilierten Membran für elektro-akustische Wandler, wie Kopfhörer sowie nach diesem Verfahren hergestellte Wandlermembran

Also Published As

Publication number Publication date
JPH1070794A (ja) 1998-03-10
EP0814637B1 (de) 2005-11-09
US6185809B1 (en) 2001-02-13
DE59712472D1 (de) 2005-12-15
AT403751B (de) 1998-05-25
ATA108596A (de) 1997-09-15
ATE309686T1 (de) 2005-11-15
EP0814637A3 (de) 2004-09-15
EP0814637A2 (de) 1997-12-29
JP3927651B2 (ja) 2007-06-13

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