CN112840674B - 与音频转换器相关的系统方法和设备 - Google Patents

与音频转换器相关的系统方法和设备 Download PDF

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Publication number
CN112840674B
CN112840674B CN201980067593.4A CN201980067593A CN112840674B CN 112840674 B CN112840674 B CN 112840674B CN 201980067593 A CN201980067593 A CN 201980067593A CN 112840674 B CN112840674 B CN 112840674B
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CN
China
Prior art keywords
diaphragm
transducer
axis
audio
audio transducer
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
CN201980067593.4A
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English (en)
Chinese (zh)
Other versions
CN112840674A (zh
Inventor
大卫·帕尔默
迈克尔·帕尔默
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.)
Wing Acoustics Ltd
Original Assignee
Wing Acoustics 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 Wing Acoustics Ltd filed Critical Wing Acoustics Ltd
Priority to CN202311182094.4A priority Critical patent/CN117221797A/zh
Publication of CN112840674A publication Critical patent/CN112840674A/zh
Application granted granted Critical
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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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/066—Loudspeakers using the principle of inertia
    • 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
    • H04R1/1058—Manufacture or assembly
    • H04R1/1075—Mountings of transducers in earphones or headphones
    • 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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • 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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • 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
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
    • H01R35/02—Flexible line connectors without frictional contact members
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2207/00—Details of diaphragms or cones for electromechanical transducers or their suspension covered by H04R7/00 but not provided for in H04R7/00 or in H04R2307/00
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Headphones And Earphones (AREA)
  • Circuit For Audible Band Transducer (AREA)
CN201980067593.4A 2018-08-14 2019-08-14 与音频转换器相关的系统方法和设备 Active CN112840674B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311182094.4A CN117221797A (zh) 2018-08-14 2019-08-14 音频转换器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ745284 2018-08-14
NZ74528418 2018-08-14
PCT/IB2019/056916 WO2020035812A1 (en) 2018-08-14 2019-08-14 Systems methods and devices relating to audio transducers

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202311182094.4A Division CN117221797A (zh) 2018-08-14 2019-08-14 音频转换器

Publications (2)

Publication Number Publication Date
CN112840674A CN112840674A (zh) 2021-05-25
CN112840674B true CN112840674B (zh) 2023-10-03

Family

ID=69525235

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201980067593.4A Active CN112840674B (zh) 2018-08-14 2019-08-14 与音频转换器相关的系统方法和设备
CN202311182094.4A Pending CN117221797A (zh) 2018-08-14 2019-08-14 音频转换器

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202311182094.4A Pending CN117221797A (zh) 2018-08-14 2019-08-14 音频转换器

Country Status (5)

Country Link
US (3) US11627415B2 (https=)
EP (2) EP3837859B1 (https=)
JP (2) JP7565275B2 (https=)
CN (2) CN112840674B (https=)
WO (1) WO2020035812A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY201278A (en) * 2015-09-14 2024-02-14 Wing Acoustics Ltd Improvements in or relating to audio transducers
US20210365613A1 (en) * 2020-05-21 2021-11-25 Google Llc System and method for detecting excessive vibration in a consumer device using computerized modeling
CN111960375B (zh) * 2020-07-10 2024-04-02 瑞声科技（南京）有限公司 扬声器的制作方法
US11405729B1 (en) 2021-03-01 2022-08-02 Audera Acoustics Inc. Acoustic transducer systems and methods of operating acoustic transducer systems for optimizing barge-in performance
CN116233710A (zh) * 2021-12-03 2023-06-06 悠声股份有限公司 具有由胶粘剂制成的阻尼层的mems音频转换器
US12551658B2 (en) 2022-03-25 2026-02-17 St. Jude Medical, Cardiology Division, Inc. Steerable introducer with slide block divider
WO2024130436A1 (en) * 2022-12-22 2024-06-27 Adamson Systems Engineering Inc. Transducer and associated method of operation
EP4710565A1 (en) * 2023-05-10 2026-03-18 Wing Acoustics Limited Devices, systems and methods relating to audio transducers and audio devices

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CN104080030A (zh) * 2014-06-03 2014-10-01 头领科技（昆山）有限公司 一种多层复合振膜扬声器
WO2015103421A1 (en) * 2014-01-06 2015-07-09 Wall Audio Inc. Linear moving coil magnetic drive system
CN108141668A (zh) * 2015-09-14 2018-06-08 翼声有限公司 音频转换器中或与其相关的改进

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JPS61157000A (ja) 1984-12-27 1986-07-16 Matsushita Electric Ind Co Ltd スピ−カ
JPS6253099A (ja) 1985-08-31 1987-03-07 Nec Home Electronics Ltd ロ−タリ型スピ−カ
US5191618A (en) 1990-12-20 1993-03-02 Hisey Bradner L Rotary low-frequency sound reproducing apparatus and method
US5317642A (en) 1993-02-24 1994-05-31 Intersonics Incorporated Loudspeakers having torque drive radiators
GB9818959D0 (en) 1998-09-02 1998-10-21 New Transducers Ltd Panelform loudspeaker
CA2396260C (en) * 2000-01-07 2007-09-11 Lewis Athanas Mechanical-to-acoustical transformer and multi-media flat film speaker
JP4398078B2 (ja) 2000-08-08 2010-01-13 フォスター電機株式会社 電磁型音響変換器
US7088839B2 (en) 2001-04-04 2006-08-08 Sonion Nederland B.V. Acoustic receiver having improved mechanical suspension
WO2003001841A2 (en) 2001-06-21 2003-01-03 1... Limited Loudspeaker
US6788796B1 (en) 2001-08-01 2004-09-07 The Research Foundation Of The State University Of New York Differential microphone
KR20060106834A (ko) * 2003-11-17 2006-10-12 1...리미티드 라우드 스피커
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CN101971644A (zh) * 2008-03-05 2011-02-09 珍尼雷克公司 嵌套式复合扬声器驱动单元
WO2015103421A1 (en) * 2014-01-06 2015-07-09 Wall Audio Inc. Linear moving coil magnetic drive system
CN104080030A (zh) * 2014-06-03 2014-10-01 头领科技（昆山）有限公司 一种多层复合振膜扬声器
CN108141668A (zh) * 2015-09-14 2018-06-08 翼声有限公司 音频转换器中或与其相关的改进

Also Published As

Publication number Publication date
US11627415B2 (en) 2023-04-11
US20250267408A1 (en) 2025-08-21
JP7805415B2 (ja) 2026-01-23
EP3837859A1 (en) 2021-06-23
JP2021534703A (ja) 2021-12-09
JP2025013792A (ja) 2025-01-28
EP3837859A4 (en) 2022-05-18
US20210195339A1 (en) 2021-06-24
JP7565275B2 (ja) 2024-10-10
US12317054B2 (en) 2025-05-27
EP4496351A2 (en) 2025-01-22
US20230362549A1 (en) 2023-11-09
CN117221797A (zh) 2023-12-12
CN112840674A (zh) 2021-05-25
WO2020035812A1 (en) 2020-02-20
EP3837859B1 (en) 2024-10-02
EP4496351A3 (en) 2025-04-16

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