CN120898434A - 音频设备、信号处理方法和显示方法 - Google Patents

音频设备、信号处理方法和显示方法

Info

Publication number
CN120898434A
CN120898434A CN202480019286.XA CN202480019286A CN120898434A CN 120898434 A CN120898434 A CN 120898434A CN 202480019286 A CN202480019286 A CN 202480019286A CN 120898434 A CN120898434 A CN 120898434A
Authority
CN
China
Prior art keywords
coil
audio device
diaphragm
sensing
unit
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.)
Pending
Application number
CN202480019286.XA
Other languages
English (en)
Chinese (zh)
Inventor
五十岚刚
黑田善之
新免真己
佐藤裕太
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.)
Sony Group Corp
Original Assignee
Sony Group Corp
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 Sony Group Corp filed Critical Sony Group Corp
Publication of CN120898434A publication Critical patent/CN120898434A/zh
Pending legal-status Critical Current

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • 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
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit
    • 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
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H04R2209/041—Voice coil arrangements comprising more than one voice coil unit on the same bobbin
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
CN202480019286.XA 2023-03-23 2024-03-06 音频设备、信号处理方法和显示方法 Pending CN120898434A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-046359 2023-03-23
JP2023046359 2023-03-23
PCT/JP2024/008526 WO2024195543A1 (ja) 2023-03-23 2024-03-06 音響装置、信号処理方法、表示方法

Publications (1)

Publication Number Publication Date
CN120898434A true CN120898434A (zh) 2025-11-04

Family

ID=92842051

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480019286.XA Pending CN120898434A (zh) 2023-03-23 2024-03-06 音频设备、信号处理方法和显示方法

Country Status (4)

Country Link
JP (1) JPWO2024195543A1 (https=)
CN (1) CN120898434A (https=)
DE (1) DE112024001394T5 (https=)
WO (1) WO2024195543A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3166399B2 (ja) * 1993-05-13 2001-05-14 松下電器産業株式会社 スピーカ
JPH09289699A (ja) * 1996-04-24 1997-11-04 Sony Corp スピーカ装置
JP2001197585A (ja) * 2000-01-14 2001-07-19 Sony Corp 周波数特性調整システム、音響装置および周波数特性調整方法
EP1420610A4 (en) * 2001-07-23 2006-06-28 Toshio Chikama MAGNETIC SHIELDING OF SPEAKER MEASURING VALVE
JP2007005845A (ja) * 2005-06-21 2007-01-11 Hosiden Corp ボイスコイル並びにそのボイスコイルを有するスピーカ
JP2012186676A (ja) * 2011-03-07 2012-09-27 Sony Corp 信号処理装置および信号処理方法
JP5919473B2 (ja) * 2012-01-11 2016-05-18 パナソニックＩｐマネジメント株式会社 スピーカ用磁気回路およびこれを用いたスピーカ
JP2019220924A (ja) * 2018-06-22 2019-12-26 ヤマハ株式会社 装着型音響出力装置及び装着型音響出力装置の駆動制御方法

Also Published As

Publication number Publication date
WO2024195543A1 (ja) 2024-09-26
JPWO2024195543A1 (https=) 2024-09-26
DE112024001394T5 (de) 2026-01-15

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