JPWO2022091256A1 - - Google Patents

Info

Publication number
JPWO2022091256A1
JPWO2022091256A1 JP2022558675A JP2022558675A JPWO2022091256A1 JP WO2022091256 A1 JPWO2022091256 A1 JP WO2022091256A1 JP 2022558675 A JP2022558675 A JP 2022558675A JP 2022558675 A JP2022558675 A JP 2022558675A JP WO2022091256 A1 JPWO2022091256 A1 JP WO2022091256A1
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
JP2022558675A
Other languages
Japanese (ja)
Other versions
JPWO2022091256A5 (cg-RX-API-DMAC7.html
JP7622750B2 (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 JPWO2022091256A1 publication Critical patent/JPWO2022091256A1/ja
Publication of JPWO2022091256A5 publication Critical patent/JPWO2022091256A5/ja
Application granted granted Critical
Publication of JP7622750B2 publication Critical patent/JP7622750B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • 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
    • 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
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
JP2022558675A 2020-10-28 2020-10-28 スピーカシステム Active JP7622750B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/040454 WO2022091256A1 (ja) 2020-10-28 2020-10-28 スピーカシステム

Publications (3)

Publication Number Publication Date
JPWO2022091256A1 true JPWO2022091256A1 (cg-RX-API-DMAC7.html) 2022-05-05
JPWO2022091256A5 JPWO2022091256A5 (cg-RX-API-DMAC7.html) 2023-07-11
JP7622750B2 JP7622750B2 (ja) 2025-01-28

Family

ID=81383801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022558675A Active JP7622750B2 (ja) 2020-10-28 2020-10-28 スピーカシステム

Country Status (3)

Country Link
US (1) US12401948B2 (cg-RX-API-DMAC7.html)
JP (1) JP7622750B2 (cg-RX-API-DMAC7.html)
WO (1) WO2022091256A1 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025199723A1 (zh) * 2024-03-26 2025-10-02 瑞声光电科技(常州)有限公司 一种车载头枕

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01161654U (cg-RX-API-DMAC7.html) * 1988-04-30 1989-11-09
JPH0833086A (ja) * 1994-07-19 1996-02-02 Biiba Kk アクティブ狭指向性スピーカ
JPH08511151A (ja) * 1994-06-08 1996-11-19 ノーザン・テレコム・リミテッド パーソナルハンズフリー通信装置
JP2006508573A (ja) * 2002-11-28 2006-03-09 ダイムラークライスラー・アクチェンゲゼルシャフト 車両内における音響波誘導
JP2008271067A (ja) * 2007-04-19 2008-11-06 Sony Corp ノイズ低減装置および音響再生装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01161654U (cg-RX-API-DMAC7.html) * 1988-04-30 1989-11-09
JPH08511151A (ja) * 1994-06-08 1996-11-19 ノーザン・テレコム・リミテッド パーソナルハンズフリー通信装置
JPH0833086A (ja) * 1994-07-19 1996-02-02 Biiba Kk アクティブ狭指向性スピーカ
JP2006508573A (ja) * 2002-11-28 2006-03-09 ダイムラークライスラー・アクチェンゲゼルシャフト 車両内における音響波誘導
JP2008271067A (ja) * 2007-04-19 2008-11-06 Sony Corp ノイズ低減装置および音響再生装置

Also Published As

Publication number Publication date
US20230379628A1 (en) 2023-11-23
US12401948B2 (en) 2025-08-26
JP7622750B2 (ja) 2025-01-28
WO2022091256A1 (ja) 2022-05-05

Similar Documents

Publication Publication Date Title
JPWO2022091254A1 (cg-RX-API-DMAC7.html)
BR112022013750B1 (pt) Processo para remoção de ácido lático de uma solução aquosa de cloreto de magnésio e processo para a fabricação de ácido lático
CN305598172S (zh) 风扇（h800）
CN305612179S (zh) 玩具轨道停车场（手动）
CN305601112S (zh) 收纳盒（盒体aa158）
CN305572882S (zh) 保鲜碗
CN305569836S (zh) 暖风机（sc-9100）
CN305574673S (zh) 柴油雾化喷射器
CN305564025S (zh) 椅子（轮胎）
CN305563632S (zh) 包包(刻画原色)
CN305566861S (zh) 防窥视防盗报警器
CN305535736S (zh) 包装袋（苦荞饼干）
CN305530146S (zh) 带无线充电汽车扶手箱（桑塔纳XS-1d）
CN305571227S (zh) 剃毛仪
CN305548268S (zh) 家具套件（亚历山大贵妃系列沙发茶几）
CN305534272S (zh) 四脚托盘
CN305564576S (zh) 浴室柜（墨尔本系列03）
CN305528044S (zh) 八格置物架
CN305550844S (zh) 桶盖（叠加款）
CN305533099S (zh) 摩托车头盔支架
CN305540817S (zh) 椅子(DC-Chairs-002)
CN305543251S (zh) 花之愿（项坠）
CN305549959S (zh) 门把手(c341)
CN305529621S (zh) 坠饰（2019072401）
CN305531126S (zh) 笔盒（黑匣子）

Legal Events

Date Code Title Description
A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A527

Effective date: 20230412

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230412

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240514

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240705

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240917

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20241217

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241230

R150 Certificate of patent or registration of utility model

Ref document number: 7622750

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350