AU2023318176B2 - Electroacoustic transducer and headphone - Google Patents

Electroacoustic transducer and headphone

Info

Publication number
AU2023318176B2
AU2023318176B2 AU2023318176A AU2023318176A AU2023318176B2 AU 2023318176 B2 AU2023318176 B2 AU 2023318176B2 AU 2023318176 A AU2023318176 A AU 2023318176A AU 2023318176 A AU2023318176 A AU 2023318176A AU 2023318176 B2 AU2023318176 B2 AU 2023318176B2
Authority
AU
Australia
Prior art keywords
vertices
vertex
outer peripheral
dome
peripheral edge
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
AU2023318176A
Other languages
English (en)
Other versions
AU2023318176A1 (en
Inventor
Daisuke Yoneyama
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.)
Audio Technica KK
Original Assignee
Audio Technica KK
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 Audio Technica KK filed Critical Audio Technica KK
Publication of AU2023318176A1 publication Critical patent/AU2023318176A1/en
Application granted granted Critical
Publication of AU2023318176B2 publication Critical patent/AU2023318176B2/en
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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers
    • 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
    • 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
    • H04R7/12—Non-planar 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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • 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
    • 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)
  • Diaphragms For Electromechanical Transducers (AREA)
AU2023318176A 2022-08-02 2023-07-13 Electroacoustic transducer and headphone Active AU2023318176B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022123374 2022-08-02
JP2022-123374 2022-08-02
PCT/JP2023/025905 WO2024029308A1 (ja) 2022-08-02 2023-07-13 電気音響変換器及びヘッドホン

Publications (2)

Publication Number Publication Date
AU2023318176A1 AU2023318176A1 (en) 2025-01-09
AU2023318176B2 true AU2023318176B2 (en) 2026-02-19

Family

ID=89849256

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2023318176A Active AU2023318176B2 (en) 2022-08-02 2023-07-13 Electroacoustic transducer and headphone

Country Status (8)

Country Link
US (1) US20250159410A1 (https=)
EP (1) EP4546819A4 (https=)
JP (1) JPWO2024029308A1 (https=)
KR (1) KR20250016305A (https=)
CN (1) CN119487870A (https=)
AU (1) AU2023318176B2 (https=)
TW (1) TW202408250A (https=)
WO (1) WO2024029308A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03213100A (ja) * 1990-01-18 1991-09-18 Matsushita Electric Ind Co Ltd スピーカ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3874183B2 (ja) * 2002-05-21 2007-01-31 フォスター電機株式会社 電気音響変換器用振動板
JP5863182B2 (ja) 2012-05-31 2016-02-16 株式会社オーディオテクニカ ヘッドホンユニットおよびヘッドホン
CN107409259B (zh) * 2015-04-21 2020-05-12 东京音响株式会社 电子音响变换装置
JP7185116B2 (ja) * 2018-08-29 2022-12-07 オンキヨー株式会社 振動板またはダストキャップ並びにスピーカーユニット

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03213100A (ja) * 1990-01-18 1991-09-18 Matsushita Electric Ind Co Ltd スピーカ

Also Published As

Publication number Publication date
JPWO2024029308A1 (https=) 2024-02-08
US20250159410A1 (en) 2025-05-15
CN119487870A (zh) 2025-02-18
KR20250016305A (ko) 2025-02-03
EP4546819A1 (en) 2025-04-30
AU2023318176A1 (en) 2025-01-09
WO2024029308A1 (ja) 2024-02-08
TW202408250A (zh) 2024-02-16
EP4546819A4 (en) 2025-10-22

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Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ ELECTROACOUSTIC TRANSDUCER AND HEADPHONE