WO2008136090A1 - Speaker device - Google Patents

Speaker device Download PDF

Info

Publication number
WO2008136090A1
WO2008136090A1 PCT/JP2007/058821 JP2007058821W WO2008136090A1 WO 2008136090 A1 WO2008136090 A1 WO 2008136090A1 JP 2007058821 W JP2007058821 W JP 2007058821W WO 2008136090 A1 WO2008136090 A1 WO 2008136090A1
Authority
WO
WIPO (PCT)
Prior art keywords
wire
lead line
terminal
speaker device
supporting
Prior art date
Application number
PCT/JP2007/058821
Other languages
French (fr)
Japanese (ja)
Inventor
Yuichi Kasahara
Original Assignee
Pioneer Corporation
Tohoku Pioneer Corporation
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 Pioneer Corporation, Tohoku Pioneer Corporation filed Critical Pioneer Corporation
Priority to PCT/JP2007/058821 priority Critical patent/WO2008136090A1/en
Priority to JP2009512823A priority patent/JP4820445B2/en
Publication of WO2008136090A1 publication Critical patent/WO2008136090A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
    • 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
    • H04R2307/207—Shape aspects of the outer suspension of loudspeaker diaphragms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

A connecting structure between a line and a terminal in a speaker device is provided for making it possible to prevent a lead line from snapping without making an external form of the speaker device large. The speaker device is comprised of a vibrating member including a voice coil, a supporting member for supporting the vibrating member and a terminal set at the supporting member. The supporting member includes a wire supporting unit for supporting a lead line (wire) of the voice coil. The lead line is extended toward the wire supporting unit, is further folded from the wire supporting unit toward the terminal, and is electrically connected with the terminal. This can prevent the external form of the speaker device from becoming large. Since the wire supporting unit has a shape to restrict the movement of the wire to a vibration direction (acoustic radiation direction and its reverse direction) of the vibrating member, even if a vibration occurred in association with the movement of the vibrating member is transmitted to the lead line, the existence of the wire supporting unit makes a mechanical stress difficult to act on a connecting portion between the lead line and the terminal, so that the snapping of the lead line can be suppressed.
PCT/JP2007/058821 2007-04-24 2007-04-24 Speaker device WO2008136090A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2007/058821 WO2008136090A1 (en) 2007-04-24 2007-04-24 Speaker device
JP2009512823A JP4820445B2 (en) 2007-04-24 2007-04-24 Speaker device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/058821 WO2008136090A1 (en) 2007-04-24 2007-04-24 Speaker device

Publications (1)

Publication Number Publication Date
WO2008136090A1 true WO2008136090A1 (en) 2008-11-13

Family

ID=39943213

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/058821 WO2008136090A1 (en) 2007-04-24 2007-04-24 Speaker device

Country Status (2)

Country Link
JP (1) JP4820445B2 (en)
WO (1) WO2008136090A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200471228Y1 (en) 2011-01-13 2014-02-10 모토로라 모빌리티 엘엘씨 Earpiece speaker with wire routing for an earpiece speaker voice coil

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9628884B2 (en) 2015-01-30 2017-04-18 Bose Corporation Routing conductors to electro-acoustic transducer voice coils

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62272699A (en) * 1986-05-20 1987-11-26 Sanyo Electric Co Ltd Assembling method for speaker
JPH0595599A (en) * 1991-10-01 1993-04-16 Sony Corp Speaker
JPH062894U (en) * 1992-06-11 1994-01-14 フオスター電機株式会社 Speaker cord fixing structure
JPH09284892A (en) * 1996-04-12 1997-10-31 Meisei Sangyo:Kk Speaker
JP2000324596A (en) * 1999-05-06 2000-11-24 Matsushita Electric Ind Co Ltd Speaker
JP2006173998A (en) * 2004-12-15 2006-06-29 Matsushita Electric Ind Co Ltd Speaker

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62272699A (en) * 1986-05-20 1987-11-26 Sanyo Electric Co Ltd Assembling method for speaker
JPH0595599A (en) * 1991-10-01 1993-04-16 Sony Corp Speaker
JPH062894U (en) * 1992-06-11 1994-01-14 フオスター電機株式会社 Speaker cord fixing structure
JPH09284892A (en) * 1996-04-12 1997-10-31 Meisei Sangyo:Kk Speaker
JP2000324596A (en) * 1999-05-06 2000-11-24 Matsushita Electric Ind Co Ltd Speaker
JP2006173998A (en) * 2004-12-15 2006-06-29 Matsushita Electric Ind Co Ltd Speaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200471228Y1 (en) 2011-01-13 2014-02-10 모토로라 모빌리티 엘엘씨 Earpiece speaker with wire routing for an earpiece speaker voice coil

Also Published As

Publication number Publication date
JPWO2008136090A1 (en) 2010-07-29
JP4820445B2 (en) 2011-11-24

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