DK2591616T3 - Fremgangsmåde til at forme drevstift til en balanceret ankertransducer og balanceret ankertransducer - Google Patents

Fremgangsmåde til at forme drevstift til en balanceret ankertransducer og balanceret ankertransducer Download PDF

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Publication number
DK2591616T3
DK2591616T3 DK11749585.3T DK11749585T DK2591616T3 DK 2591616 T3 DK2591616 T3 DK 2591616T3 DK 11749585 T DK11749585 T DK 11749585T DK 2591616 T3 DK2591616 T3 DK 2591616T3
Authority
DK
Denmark
Prior art keywords
drive pin
wire
blade
reed
laser
Prior art date
Application number
DK11749585.3T
Other languages
English (en)
Inventor
Kevin M Bedwell
Lajos Frohlich
Original Assignee
Shure Acquisition Holdings Inc
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 Shure Acquisition Holdings Inc filed Critical Shure Acquisition Holdings Inc
Application granted granted Critical
Publication of DK2591616T3 publication Critical patent/DK2591616T3/da

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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
    • H04R31/006—Interconnection of transducer parts
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/02—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1082—Partial cutting bonded sandwich [e.g., grooving or incising]
    • 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
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/49798—Dividing sequentially from leading end, e.g., by cutting or breaking

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Laser Beam Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Headphones And Earphones (AREA)
  • Wire Processing (AREA)

Claims (12)

1. Fremgangsmåde til at forme en drevstift (174) over på et blad (166) af en balanceret ankertransducer (150) omfattende: at placere en tilførselstråd (278) i kontakt med et blad (166) ved et trådkontaktpunkt; at rette en varmekilde mod bladet for at gøre en del af bladet tilstødende trådkontaktpunktet flydende; at bevæge en første ende af tilførselstråden (179) ind i det smeltede materiale på bladet; og at størkne den flydendegjorte del af bladet for at danne en svejsning (169) mellem bladet og tilførselstråden.
2. Fremgangsmåde ifølge krav 1, endvidere omfattende at skære tilførselstråden for at danne en drevstift (174) som har en skåret ende.
3. Fremgangsmåde til dannelsen af en balanceret ankertransducer (150) anordning omfattende: fremgangsmåden ifølge krav 2; og at fastgøre drevstiften til en skovl (152).
4. Fremgangsmåde ifølge krav 3, hvor varmekilden er en første laser (264A).
5. Fremgangsmåde ifølge krav 3, hvor tilførselstråden komprimeres mod bladet for at danne en krum del (280) i tilførselstråden.
6. Fremgangsmåde ifølge krav 4 eller 5, hvor trådkontaktpunktet er på en første flade (171) af bladet, hvor den første laser rettes mod en anden flade (173) af bladet modstående trådkontaktpunktet.
7. Fremgangsmåde ifølge et hvilket som helst af kravene 3 til 6, hvor trinnet at skære tilførselstråden for at danne en drevstift omfatter at skære tilførselstråden med en anden laser (264B).
8. Fremgangsmåde ifølge krav 7, hvor den anden laser danner en kugleformet (284) ende på drevstiften.
9. Fremgangsmåde ifølge krav 8, hvor at fastgøre drevstiften til skovlen omfatter at klæbe den kugleformede ende af drevstiften til skovlen med et klæbemiddel (285) , hvor klæbemidlet danner en holder som modtager den kugleformede ende.
10. Balanceret ankertransducer (150) omfattende: et anker som har et blad (166), hvilket blad har et legeme med modstående første (171) og anden (173) flader; en skovl (152) som er konfigureret til at vibrere og producere lyd; en drevstift (174) som har en første ende (179) og en anden kugleformet ende, den første ende passerer igennem legemet og den første flade, den anden kugleformede ende er påsat skovlen; og en svejsning (169) som forbinder den første ende af drevstiften og bladet.
11. Transducer ifølge krav 10, hvor den anden kugleformede ende af drevstiften har en større diameter end en mellemdel af drevstiften.
12. Transducer ifølge krav 11, hvor et klæbemiddel fastgør den anden kugleformede ende af drevstiften til skovlen og klæbemidlet endvidere omfatter en holder som modtager den anden kugleformede ende.
DK11749585.3T 2010-07-09 2011-06-30 Fremgangsmåde til at forme drevstift til en balanceret ankertransducer og balanceret ankertransducer DK2591616T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/833,639 US8549733B2 (en) 2010-07-09 2010-07-09 Method of forming a transducer assembly
PCT/US2011/042593 WO2012006213A1 (en) 2010-07-09 2011-06-30 Drive pin forming method and assembly for a transducer

Publications (1)

Publication Number Publication Date
DK2591616T3 true DK2591616T3 (da) 2015-01-26

Family

ID=44533081

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11749585.3T DK2591616T3 (da) 2010-07-09 2011-06-30 Fremgangsmåde til at forme drevstift til en balanceret ankertransducer og balanceret ankertransducer

Country Status (9)

Country Link
US (1) US8549733B2 (da)
EP (1) EP2591616B1 (da)
JP (2) JP5927186B2 (da)
KR (1) KR101747081B1 (da)
CN (1) CN102986253B (da)
DK (1) DK2591616T3 (da)
SG (1) SG186793A1 (da)
TW (1) TWI508575B (da)
WO (1) WO2012006213A1 (da)

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US8549733B2 (en) 2013-10-08
KR20130036759A (ko) 2013-04-12
KR101747081B1 (ko) 2017-06-27
EP2591616B1 (en) 2014-12-24
CN102986253A (zh) 2013-03-20
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US20120008804A1 (en) 2012-01-12
JP2016076980A (ja) 2016-05-12
JP2013530656A (ja) 2013-07-25
CN102986253B (zh) 2017-08-15
WO2012006213A1 (en) 2012-01-12
JP6263520B2 (ja) 2018-01-17
EP2591616A1 (en) 2013-05-15
TW201230826A (en) 2012-07-16
TWI508575B (zh) 2015-11-11

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