JPWO2022180686A1 - - Google Patents

Info

Publication number
JPWO2022180686A1
JPWO2022180686A1 JP2023501715A JP2023501715A JPWO2022180686A1 JP WO2022180686 A1 JPWO2022180686 A1 JP WO2022180686A1 JP 2023501715 A JP2023501715 A JP 2023501715A JP 2023501715 A JP2023501715 A JP 2023501715A JP WO2022180686 A1 JPWO2022180686 A1 JP WO2022180686A1
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
JP2023501715A
Other languages
Japanese (ja)
Other versions
JP7622812B2 (ja
JPWO2022180686A5 (https=
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 JPWO2022180686A1 publication Critical patent/JPWO2022180686A1/ja
Publication of JPWO2022180686A5 publication Critical patent/JPWO2022180686A5/ja
Application granted granted Critical
Publication of JP7622812B2 publication Critical patent/JP7622812B2/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
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers for distributing signals to two or more 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • 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
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H04R5/023—Spatial or constructional arrangements of loudspeakers in a chair, pillow

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP2023501715A 2021-02-24 2021-02-24 音響システム Active JP7622812B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/006871 WO2022180686A1 (ja) 2021-02-24 2021-02-24 音響システム

Publications (3)

Publication Number Publication Date
JPWO2022180686A1 true JPWO2022180686A1 (https=) 2022-09-01
JPWO2022180686A5 JPWO2022180686A5 (https=) 2023-11-09
JP7622812B2 JP7622812B2 (ja) 2025-01-28

Family

ID=83047847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023501715A Active JP7622812B2 (ja) 2021-02-24 2021-02-24 音響システム

Country Status (3)

Country Link
US (1) US12513456B2 (https=)
JP (1) JP7622812B2 (https=)
WO (1) WO2022180686A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024100821A1 (https=) * 2022-11-10 2024-05-16
JPWO2024100820A1 (https=) * 2022-11-10 2024-05-16
WO2024218984A1 (ja) * 2023-04-21 2024-10-24 日本電信電話株式会社 音再生領域制御装置、音再生領域制御方法、及びプログラム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6195189U (https=) * 1984-11-28 1986-06-19
JPH04293397A (ja) * 1991-03-22 1992-10-16 Sharp Corp ヘッドフォン装置
JP2006345477A (ja) * 2005-05-13 2006-12-21 Sony Corp 音響再生方法および音響再生システム
JP2010045574A (ja) * 2008-08-12 2010-02-25 Sony Corp ハンズフリー通話装置、ハンズフリー通話機能付き音響再生装置、ハンズフリー通話方法
WO2020220735A1 (zh) * 2019-04-30 2020-11-05 深圳市韶音科技有限公司 一种声学输出装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8325938B2 (en) 2008-08-12 2012-12-04 Sony Corporation Handsfree call apparatus, acoustic reproducing apparatus with handsfree call function, and handsfree call method
JP6431973B2 (ja) * 2014-07-18 2018-11-28 ボーズ・コーポレーションＢｏｓｅ Ｃｏｒｐｏｒａｔｉｏｎ 音響装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6195189U (https=) * 1984-11-28 1986-06-19
JPH04293397A (ja) * 1991-03-22 1992-10-16 Sharp Corp ヘッドフォン装置
JP2006345477A (ja) * 2005-05-13 2006-12-21 Sony Corp 音響再生方法および音響再生システム
JP2010045574A (ja) * 2008-08-12 2010-02-25 Sony Corp ハンズフリー通話装置、ハンズフリー通話機能付き音響再生装置、ハンズフリー通話方法
WO2020220735A1 (zh) * 2019-04-30 2020-11-05 深圳市韶音科技有限公司 一种声学输出装置

Also Published As

Publication number Publication date
JP7622812B2 (ja) 2025-01-28
US12513456B2 (en) 2025-12-30
WO2022180686A1 (ja) 2022-09-01
US20240129663A1 (en) 2024-04-18

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