JP7708784B2 - スピーカおよびその製造方法 - Google Patents

スピーカおよびその製造方法

Info

Publication number
JP7708784B2
JP7708784B2 JP2022561312A JP2022561312A JP7708784B2 JP 7708784 B2 JP7708784 B2 JP 7708784B2 JP 2022561312 A JP2022561312 A JP 2022561312A JP 2022561312 A JP2022561312 A JP 2022561312A JP 7708784 B2 JP7708784 B2 JP 7708784B2
Authority
JP
Japan
Prior art keywords
edge
speaker
outer periphery
energy director
resin
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.)
Active
Application number
JP2022561312A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022102260A1 (https=
Inventor
英一郎 鈴木
祐介 吉澤
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.)
Foster Electric Co Ltd
Original Assignee
Foster Electric Co Ltd
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 Foster Electric Co Ltd filed Critical Foster Electric Co Ltd
Publication of JPWO2022102260A1 publication Critical patent/JPWO2022102260A1/ja
Application granted granted Critical
Publication of JP7708784B2 publication Critical patent/JP7708784B2/ja
Active 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • 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
    • H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
    • H04R2231/003—Manufacturing aspects of the outer suspension of loudspeaker or microphone diaphragms or of their connecting aspects to said diaphragms
    • 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
    • H04R2307/204—Material 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
JP2022561312A 2020-11-11 2021-09-24 スピーカおよびその製造方法 Active JP7708784B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020187669 2020-11-11
JP2020187669 2020-11-11
PCT/JP2021/035068 WO2022102260A1 (ja) 2020-11-11 2021-09-24 スピーカおよびその製造方法

Publications (2)

Publication Number Publication Date
JPWO2022102260A1 JPWO2022102260A1 (https=) 2022-05-19
JP7708784B2 true JP7708784B2 (ja) 2025-07-15

Family

ID=81601921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022561312A Active JP7708784B2 (ja) 2020-11-11 2021-09-24 スピーカおよびその製造方法

Country Status (5)

Country Link
US (1) US12501220B2 (https=)
EP (1) EP4224886A4 (https=)
JP (1) JP7708784B2 (https=)
CN (1) CN116508331A (https=)
WO (1) WO2022102260A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007283668A (ja) 2006-04-18 2007-11-01 Canon Inc 記録ヘッド

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940929A (https=) 1972-08-24 1974-04-17
JPS4959628A (https=) 1972-10-06 1974-06-10
JPS60198A (ja) 1983-06-16 1985-01-05 Sanyo Electric Co Ltd スピ−カ振動板のエツジとガスケツトとの結合方法
JPS61135299A (ja) 1984-12-06 1986-06-23 Fuji Elelctrochem Co Ltd スポンジ内蔵型電磁スピ−カ
JPH02111994U (https=) * 1989-02-20 1990-09-07
JPH06335088A (ja) * 1993-05-25 1994-12-02 Minebea Co Ltd スピーカの製造方法
US20050111689A1 (en) * 2003-11-21 2005-05-26 True Technologies Inc. Loudspeaker with assembly and performance improvements
JP4264027B2 (ja) 2004-04-28 2009-05-13 株式会社ケンウッド スピーカ
EP2854422B1 (en) * 2012-05-21 2019-08-14 Clarion Co., Ltd. Voice coil speaker
CN203761580U (zh) 2014-03-05 2014-08-06 美特科技(苏州)有限公司 一种扬声器
US10155341B2 (en) * 2014-04-25 2018-12-18 Teijin Limited Fiber-reinforced plastic joined body, method for producing fiber-reinforced plastic joined body, and fiber-reinforced molded article
WO2017213201A1 (ja) 2016-06-07 2017-12-14 帝人株式会社 接合体の製造方法
CN207427459U (zh) * 2017-10-31 2018-05-29 歌尔科技有限公司 电声转换装置的壳体、单体和模组及电子设备

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007283668A (ja) 2006-04-18 2007-11-01 Canon Inc 記録ヘッド

Also Published As

Publication number Publication date
EP4224886A4 (en) 2024-03-20
WO2022102260A1 (ja) 2022-05-19
EP4224886A1 (en) 2023-08-09
JPWO2022102260A1 (https=) 2022-05-19
CN116508331A (zh) 2023-07-28
US20230421960A1 (en) 2023-12-28
US12501220B2 (en) 2025-12-16

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