JPWO2021229670A1 - - Google Patents

Info

Publication number
JPWO2021229670A1
JPWO2021229670A1 JP2022522127A JP2022522127A JPWO2021229670A1 JP WO2021229670 A1 JPWO2021229670 A1 JP WO2021229670A1 JP 2022522127 A JP2022522127 A JP 2022522127A JP 2022522127 A JP2022522127 A JP 2022522127A JP WO2021229670 A1 JPWO2021229670 A1 JP WO2021229670A1
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
JP2022522127A
Other languages
Japanese (ja)
Other versions
JP7409496B2 (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 JPWO2021229670A1 publication Critical patent/JPWO2021229670A1/ja
Application granted granted Critical
Publication of JP7409496B2 publication Critical patent/JP7409496B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/24—Methods or devices for transmitting, conducting or directing sound for conducting sound through solid bodies, e.g. wires
    • 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
    • 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
    • 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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
    • 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
    • H04R3/02—Circuits for transducers for preventing acoustic reaction, i.e. acoustic oscillatory feedback

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2022522127A 2020-05-12 2020-05-12 会話補助装置、会話補助方法、会話補助プログラム Active JP7409496B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/018909 WO2021229670A1 (ja) 2020-05-12 2020-05-12 会話補助装置、会話補助方法、会話補助プログラム

Publications (2)

Publication Number Publication Date
JPWO2021229670A1 true JPWO2021229670A1 (https=) 2021-11-18
JP7409496B2 JP7409496B2 (ja) 2024-01-09

Family

ID=78525984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022522127A Active JP7409496B2 (ja) 2020-05-12 2020-05-12 会話補助装置、会話補助方法、会話補助プログラム

Country Status (3)

Country Link
US (1) US12452588B2 (https=)
JP (1) JP7409496B2 (https=)
WO (1) WO2021229670A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02111987U (https=) * 1989-02-20 1990-09-07
JP2006041743A (ja) * 2004-07-23 2006-02-09 Toshiba Corp 通話装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006138149A (ja) * 2004-11-15 2006-06-01 Inax Corp 音響機能付き仕切り部材
JP4553394B2 (ja) * 2007-02-23 2010-09-29 国立大学法人静岡大学 音声情報伝達装置
WO2020245987A1 (ja) * 2019-06-06 2020-12-10 日本電信電話株式会社 集音装置、到来方向推定装置、振動情報収集装置
JP7754110B2 (ja) * 2021-01-25 2025-10-15 Ａｇｃ株式会社 遮音装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02111987U (https=) * 1989-02-20 1990-09-07
JP2006041743A (ja) * 2004-07-23 2006-02-09 Toshiba Corp 通話装置

Also Published As

Publication number Publication date
US12452588B2 (en) 2025-10-21
US20230147802A1 (en) 2023-05-11
WO2021229670A1 (ja) 2021-11-18
JP7409496B2 (ja) 2024-01-09

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