FR2956274B1 - Structure de transducteur electrodynamique et son procede de fabrication - Google Patents

Structure de transducteur electrodynamique et son procede de fabrication

Info

Publication number
FR2956274B1
FR2956274B1 FR1050926A FR1050926A FR2956274B1 FR 2956274 B1 FR2956274 B1 FR 2956274B1 FR 1050926 A FR1050926 A FR 1050926A FR 1050926 A FR1050926 A FR 1050926A FR 2956274 B1 FR2956274 B1 FR 2956274B1
Authority
FR
France
Prior art keywords
manufacturing
same
transducer structure
electrodynamic transducer
electrodynamic
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.)
Expired - Fee Related
Application number
FR1050926A
Other languages
English (en)
Other versions
FR2956274A1 (fr
Inventor
Mathias Remy
Guy Lemarquand
Gael Guyader
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR1050926A priority Critical patent/FR2956274B1/fr
Priority to CN2011800084834A priority patent/CN102754454A/zh
Priority to EP11708918A priority patent/EP2534852A1/fr
Priority to PCT/FR2011/050279 priority patent/WO2011098731A1/fr
Publication of FR2956274A1 publication Critical patent/FR2956274A1/fr
Application granted granted Critical
Publication of FR2956274B1 publication Critical patent/FR2956274B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/34—Directing or guiding sound by means of a phase plug
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/024—Manufacturing aspects of the magnetic circuit of loudspeaker or microphone transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/11—Aspects regarding the frame of loudspeaker transducers
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
FR1050926A 2010-02-10 2010-02-10 Structure de transducteur electrodynamique et son procede de fabrication Expired - Fee Related FR2956274B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1050926A FR2956274B1 (fr) 2010-02-10 2010-02-10 Structure de transducteur electrodynamique et son procede de fabrication
CN2011800084834A CN102754454A (zh) 2010-02-10 2011-02-10 电动换能器结构及其制造方法
EP11708918A EP2534852A1 (fr) 2010-02-10 2011-02-10 Structure de transducteur electrodynamique et son procede de fabrication
PCT/FR2011/050279 WO2011098731A1 (fr) 2010-02-10 2011-02-10 Structure de transducteur electrodynamique et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1050926A FR2956274B1 (fr) 2010-02-10 2010-02-10 Structure de transducteur electrodynamique et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2956274A1 FR2956274A1 (fr) 2011-08-12
FR2956274B1 true FR2956274B1 (fr) 2017-06-09

Family

ID=42536311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050926A Expired - Fee Related FR2956274B1 (fr) 2010-02-10 2010-02-10 Structure de transducteur electrodynamique et son procede de fabrication

Country Status (4)

Country Link
EP (1) EP2534852A1 (fr)
CN (1) CN102754454A (fr)
FR (1) FR2956274B1 (fr)
WO (1) WO2011098731A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017119865A1 (de) * 2016-09-07 2018-03-08 Sennheiser Electronic Gmbh & Co. Kg Elektrodynamischer Schallwandler und Verfahren zum Herstellen eines elektrodynamischen Schallwandlers
GB2591344B (en) * 2020-01-07 2022-06-22 Tymphany Acoustic Tech Ltd Non-dispensing manufacturing process for making speaker and speaker thereof
CN112261553B (zh) * 2020-10-16 2022-02-25 歌尔股份有限公司 磁路组件的制作方法、磁路组件及扬声器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149298A (ja) * 1985-12-23 1987-07-03 Matsushita Electric Ind Co Ltd スピ−カおよびその製造方法
US4979220A (en) * 1988-05-05 1990-12-18 Audiovox International Limited Integral body speaker with detachable terminal plate
JP3161677B2 (ja) * 1995-02-17 2001-04-25 アルパイン株式会社 スピーカ
DE19616794B4 (de) * 1996-04-26 2005-09-29 Harman Audio Electronic Systems Gmbh Lautsprecher
KR20020046897A (ko) * 2000-12-09 2002-06-21 이형도 마이크로 스피커의 자기회로
ES2402081T3 (es) 2008-04-30 2013-04-26 Renault S.A.S. Unidad de motor de transducción de bobina sin hierro y sin dispersión

Also Published As

Publication number Publication date
WO2011098731A1 (fr) 2011-08-18
EP2534852A1 (fr) 2012-12-19
CN102754454A (zh) 2012-10-24
FR2956274A1 (fr) 2011-08-12

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Legal Events

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Year of fee payment: 7

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Year of fee payment: 9

ST Notification of lapse

Effective date: 20191005