JPWO2023188345A1 - - Google Patents

Info

Publication number
JPWO2023188345A1
JPWO2023188345A1 JP2024511092A JP2024511092A JPWO2023188345A1 JP WO2023188345 A1 JPWO2023188345 A1 JP WO2023188345A1 JP 2024511092 A JP2024511092 A JP 2024511092A JP 2024511092 A JP2024511092 A JP 2024511092A JP WO2023188345 A1 JPWO2023188345 A1 JP WO2023188345A1
Authority
JP
Japan
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.)
Granted
Application number
JP2024511092A
Other languages
Japanese (ja)
Other versions
JPWO2023188345A5 (https=
JP7758166B2 (ja
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 filed Critical
Publication of JPWO2023188345A1 publication Critical patent/JPWO2023188345A1/ja
Publication of JPWO2023188345A5 publication Critical patent/JPWO2023188345A5/ja
Application granted granted Critical
Publication of JP7758166B2 publication Critical patent/JP7758166B2/ja
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
    • 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
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
    • H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line 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
    • H04R1/10—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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type
    • 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
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Telephone Set Structure (AREA)
JP2024511092A 2022-03-31 2022-03-31 音響信号出力装置 Active JP7758166B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/016739 WO2023188345A1 (ja) 2022-03-31 2022-03-31 音響信号出力装置

Publications (3)

Publication Number Publication Date
JPWO2023188345A1 true JPWO2023188345A1 (https=) 2023-10-05
JPWO2023188345A5 JPWO2023188345A5 (https=) 2024-11-13
JP7758166B2 JP7758166B2 (ja) 2025-10-22

Family

ID=88200343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024511092A Active JP7758166B2 (ja) 2022-03-31 2022-03-31 音響信号出力装置

Country Status (6)

Country Link
US (1) US20250203276A1 (https=)
EP (1) EP4503647A4 (https=)
JP (1) JP7758166B2 (https=)
KR (1) KR102942006B1 (https=)
CN (1) CN118947135A (https=)
WO (1) WO2023188345A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100080400A1 (en) * 2007-02-16 2010-04-01 Alastair Sibbald Ear-worn speaker-carrying devices
JP2019537389A (ja) * 2016-12-11 2019-12-19 ボーズ・コーポレーションＢｏｓｅｃｏｒｐｏｒａｔｉｏｎ 音響トランスデューサ
US20210067858A1 (en) * 2019-09-02 2021-03-04 Bose Corporation Open Audio Device
CN112738680A (zh) * 2020-12-24 2021-04-30 王鑫洪 一种挂耳式个人音响设备
US20210289281A1 (en) * 2019-04-30 2021-09-16 Shenzhen Voxtech Co., Ltd. Acoustic output apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2020350921B2 (en) * 2019-09-19 2023-05-25 Shenzhen Shokz Co., Ltd. Acoustic output apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100080400A1 (en) * 2007-02-16 2010-04-01 Alastair Sibbald Ear-worn speaker-carrying devices
JP2019537389A (ja) * 2016-12-11 2019-12-19 ボーズ・コーポレーションＢｏｓｅｃｏｒｐｏｒａｔｉｏｎ 音響トランスデューサ
US20210289281A1 (en) * 2019-04-30 2021-09-16 Shenzhen Voxtech Co., Ltd. Acoustic output apparatus
US20210067858A1 (en) * 2019-09-02 2021-03-04 Bose Corporation Open Audio Device
CN112738680A (zh) * 2020-12-24 2021-04-30 王鑫洪 一种挂耳式个人音响设备

Also Published As

Publication number Publication date
CN118947135A (zh) 2024-11-12
US20250203276A1 (en) 2025-06-19
KR20240155296A (ko) 2024-10-28
WO2023188345A1 (ja) 2023-10-05
EP4503647A4 (en) 2026-03-11
KR102942006B1 (ko) 2026-03-20
EP4503647A1 (en) 2025-02-05
JP7758166B2 (ja) 2025-10-22

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