CN118303035A - 声音输出设备 - Google Patents

声音输出设备 Download PDF

Info

Publication number
CN118303035A
CN118303035A CN202280078052.3A CN202280078052A CN118303035A CN 118303035 A CN118303035 A CN 118303035A CN 202280078052 A CN202280078052 A CN 202280078052A CN 118303035 A CN118303035 A CN 118303035A
Authority
CN
China
Prior art keywords
sound
sound output
diaphragm
output device
space
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.)
Withdrawn
Application number
CN202280078052.3A
Other languages
English (en)
Chinese (zh)
Inventor
长滨幸雄
三浦宏司
白川弘之
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 CN118303035A publication Critical patent/CN118303035A/zh
Withdrawn legal-status Critical Current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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • 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
    • 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
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
    • H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for 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
    • 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 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
    • 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
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
CN202280078052.3A 2021-12-02 2022-11-17 声音输出设备 Withdrawn CN118303035A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021196376 2021-12-02
JP2021-196376 2021-12-02
PCT/JP2022/042749 WO2023100674A1 (ja) 2021-12-02 2022-11-17 音響出力装置

Publications (1)

Publication Number Publication Date
CN118303035A true CN118303035A (zh) 2024-07-05

Family

ID=86612134

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280078052.3A Withdrawn CN118303035A (zh) 2021-12-02 2022-11-17 声音输出设备

Country Status (4)

Country Link
US (1) US20250024196A1 (https=)
JP (1) JPWO2023100674A1 (https=)
CN (1) CN118303035A (https=)
WO (1) WO2023100674A1 (https=)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631116Y2 (https=) * 1977-09-16 1981-07-24
JPH03192899A (ja) * 1989-12-21 1991-08-22 Matsushita Electric Ind Co Ltd 車載用スピーカ装置
JPH0580093U (ja) * 1992-03-31 1993-10-29 日本ビクター株式会社 スピーカシステム
JP3268028B2 (ja) * 1992-10-06 2002-03-25 株式会社東芝 スピーカシステム
JPH06319095A (ja) * 1993-03-08 1994-11-15 Hitachi Ltd テレビジョン受像機
JPH07245796A (ja) * 1994-03-04 1995-09-19 Mitsubishi Electric Corp スピーカーシステム
JP4043539B2 (ja) * 1996-08-21 2008-02-06 松下電器産業株式会社 スピーカ装置の製造方法
JPH10174188A (ja) * 1996-12-12 1998-06-26 Matsushita Electric Ind Co Ltd スピーカ装置
JP2000165974A (ja) * 1998-11-24 2000-06-16 Matsushita Electric Ind Co Ltd スピーカ装置
FI120126B (fi) * 2004-04-30 2009-06-30 Aura Audio Oy Menetelmä tasaisen ääniaaltorintaman aikaansaamiseksi sekä tasoaaltosuuntain, kaiutinrakenne ja akustinen linjasäteilijä
JP2010136248A (ja) * 2008-12-08 2010-06-17 Onkyo Corp スピーカー用ホーンおよびこれを用いたホーンスピーカー
US10038954B2 (en) * 2016-08-22 2018-07-31 Harman International Industries, Incorporated Compression driver and phasing plug assembly therefor

Also Published As

Publication number Publication date
US20250024196A1 (en) 2025-01-16
JPWO2023100674A1 (https=) 2023-06-08
WO2023100674A1 (ja) 2023-06-08

Similar Documents

Publication Publication Date Title
US10959005B2 (en) Headphone
CN108235193B (zh) 定向扬声器和具有该定向扬声器的显示设备
JP5851674B2 (ja) 指向性音響発生装置及びそれを備えた指向性スピーカーアレイ
US20170134848A1 (en) Speaker module
CN1671248A (zh) 声音辐射
KR102023189B1 (ko) 음향 발생 장치 및 이를 포함하는 전자 장치
CN106717021B (zh) 格构式音箱及格阵列音箱系统
JP7524462B2 (ja) スピーカユニット
CN106303771A (zh) 全向倒相音箱结构
US10412484B2 (en) Speaker apparatus
KR102432571B1 (ko) 이어폰용 스피커 유닛 및 이를 포함하는 이어폰
KR20200084514A (ko) 전자장치
CN108989926A (zh) 用于耳机的、具有共鸣保护器的动态接收器
JP5166973B2 (ja) スピーカ装置及びその駆動方法
CN110870326B (zh) 音频设备
CN110115045A (zh) 扬声器装置以及扬声器机壳
CN107018458B (zh) 耳机
CN118303035A (zh) 声音输出设备
CN115701716A (zh) 扬声器端口
CN204518027U (zh) 反向声波耳机
KR101724154B1 (ko) 2-유닛 사운드 밸런스 이어폰시스템
KR102167470B1 (ko) 관로 형성용 브라켓을 구비하는 개방형 이어폰
CN116055941A (zh) 音频输出模块和开放式耳机
US11102587B2 (en) Hybrid acoustic apparatus including rectangular microspeaker
CN113115166B (zh) 扬声器装置

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20240705

WW01 Invention patent application withdrawn after publication