CN210641068U - 扬声器箱 - Google Patents

扬声器箱 Download PDF

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Publication number
CN210641068U
CN210641068U CN201921022616.3U CN201921022616U CN210641068U CN 210641068 U CN210641068 U CN 210641068U CN 201921022616 U CN201921022616 U CN 201921022616U CN 210641068 U CN210641068 U CN 210641068U
Authority
CN
China
Prior art keywords
sound
resonant cavity
sub
wall
cavity
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.)
Expired - Fee Related
Application number
CN201921022616.3U
Other languages
English (en)
Chinese (zh)
Inventor
吴军
李健
任莉
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.)
AAC Technologies Pte Ltd
Original Assignee
AAC Technologies Pte 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 AAC Technologies Pte Ltd filed Critical AAC Technologies Pte Ltd
Application granted granted Critical
Publication of CN210641068U publication Critical patent/CN210641068U/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
CN201921022616.3U 2019-06-29 2019-07-02 扬声器箱 Expired - Fee Related CN210641068U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNPCT/CN2019/094001 2019-06-29
PCT/CN2019/094001 WO2021000104A1 (fr) 2019-06-29 2019-06-29 Caisson de haut-parleur

Publications (1)

Publication Number Publication Date
CN210641068U true CN210641068U (zh) 2020-05-29

Family

ID=70792382

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921022616.3U Expired - Fee Related CN210641068U (zh) 2019-06-29 2019-07-02 扬声器箱

Country Status (2)

Country Link
CN (1) CN210641068U (fr)
WO (1) WO2021000104A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110891208A (zh) * 2019-12-02 2020-03-17 瑞声科技(新加坡)有限公司 扬声器箱

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8818013B2 (en) * 2011-11-17 2014-08-26 Plastoform Industries Limited Wearable speaker system with satellite speakers and a passive radiator
CN109218895B (zh) * 2018-08-02 2020-06-16 瑞声科技(新加坡)有限公司 扬声器箱
CN108882126B (zh) * 2018-08-02 2020-07-14 瑞声科技(新加坡)有限公司 扬声器箱
CN109218939B (zh) * 2018-08-16 2020-09-18 歌尔股份有限公司 发声装置及电子设备
CN109874067A (zh) * 2018-12-30 2019-06-11 瑞声科技(新加坡)有限公司 扬声器箱

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110891208A (zh) * 2019-12-02 2020-03-17 瑞声科技(新加坡)有限公司 扬声器箱

Also Published As

Publication number Publication date
WO2021000104A1 (fr) 2021-01-07

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200529

Termination date: 20210702

CF01 Termination of patent right due to non-payment of annual fee