CN121176034A - 扬声器装置 - Google Patents

扬声器装置

Info

Publication number
CN121176034A
CN121176034A CN202480034630.2A CN202480034630A CN121176034A CN 121176034 A CN121176034 A CN 121176034A CN 202480034630 A CN202480034630 A CN 202480034630A CN 121176034 A CN121176034 A CN 121176034A
Authority
CN
China
Prior art keywords
sound
speaker
diffusion member
audible region
resistance value
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
CN202480034630.2A
Other languages
English (en)
Chinese (zh)
Inventor
山尾隆
角张勋
高山敏
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN121176034A publication Critical patent/CN121176034A/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/023—Screens for loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
CN202480034630.2A 2023-05-26 2024-04-19 扬声器装置 Pending CN121176034A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023087178 2023-05-26
JP2023-087178 2023-05-26
PCT/JP2024/015661 WO2024247540A1 (ja) 2023-05-26 2024-04-19 スピーカ装置

Publications (1)

Publication Number Publication Date
CN121176034A true CN121176034A (zh) 2025-12-19

Family

ID=93657776

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480034630.2A Pending CN121176034A (zh) 2023-05-26 2024-04-19 扬声器装置

Country Status (5)

Country Link
US (1) US20260082149A1 (https=)
EP (1) EP4697748A1 (https=)
JP (1) JPWO2024247540A1 (https=)
CN (1) CN121176034A (https=)
WO (1) WO2024247540A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61264995A (ja) * 1985-05-20 1986-11-22 Matsushita Electric Ind Co Ltd パラメトリツクスピ−カ
JPH0728462B2 (ja) * 1984-08-28 1995-03-29 松下電器産業株式会社 パラメトリツクスピ−カ
JPS61169099A (ja) * 1985-01-22 1986-07-30 Matsushita Electric Ind Co Ltd 超音波送受波器
US5216209A (en) * 1991-12-10 1993-06-01 Holdaway Timothy A Loudspeaker system and method for disbursing sounds waves
JP7186373B2 (ja) 2019-09-13 2022-12-09 パナソニックＩｐマネジメント株式会社 音響レンズ及びスピーカシステム
JP7820966B2 (ja) 2021-12-13 2026-02-26 株式会社三共 遊技機

Also Published As

Publication number Publication date
JPWO2024247540A1 (https=) 2024-12-05
US20260082149A1 (en) 2026-03-19
WO2024247540A1 (ja) 2024-12-05
EP4697748A1 (en) 2026-02-18

Similar Documents

Publication Publication Date Title
CN101816187B (zh) 使用防水透声膜的透声部件及其制造方法
US11910153B2 (en) Dipole loudspeaker for producing sound at bass frequencies
EP3070962B1 (en) Acoustic device and headrest
KR101164299B1 (ko) 소리 입력 장치
CN100484260C (zh) 具有声板和电激励器的扬声器
EP4122215B1 (en) Loudspeaker
US20060162993A1 (en) Suspension and electro-acoustic transducer using the suspension
CN102165791A (zh) 双模扬声器
JP2020506601A (ja) 高スループット音響ベント構造試験装置
JP2024526471A (ja) 同軸スピーカ
CN101378604B (zh) 音圈及扬声器
JP2018530209A (ja) モーダルクロスオーバネットワークを使用してプレートラウドスピーカを制御するためのシステム及び方法
US10743096B2 (en) Headphones or a headset with a planar magnetic system
CN121176034A (zh) 扬声器装置
JP2010034988A (ja) スピーカ装置
JP5088377B2 (ja) スピーカおよび音響システム
JP4830933B2 (ja) 静電型スピーカ
WO2010011456A1 (en) Sound producing system
JP5578953B2 (ja) シート状張架音響抵抗材およびその製造方法ならびにマイクロホンユニット
JP2006520568A (ja) 屈曲波スピーカ
JP4538341B2 (ja) ダイナミックマイクロホンユニット
WO2016125956A1 (ko) 불연 피에조 압전 스피커장치
CN119922472A (zh) 防水透声膜、麦克风、声学性能调节方法及电子设备
JP2008124627A (ja) 音声出力装置及び音質補正方法
JP2025183727A (ja) チェア用音響システム及びスピーカ内蔵チェア

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination