JPWO2021033226A1 - - Google Patents

Info

Publication number
JPWO2021033226A1
JPWO2021033226A1 JP2021541349A JP2021541349A JPWO2021033226A1 JP WO2021033226 A1 JPWO2021033226 A1 JP WO2021033226A1 JP 2021541349 A JP2021541349 A JP 2021541349A JP 2021541349 A JP2021541349 A JP 2021541349A JP WO2021033226 A1 JPWO2021033226 A1 JP WO2021033226A1
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
JP2021541349A
Other versions
JP7369195B2 (ja
JPWO2021033226A5 (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 JPWO2021033226A1 publication Critical patent/JPWO2021033226A1/ja
Publication of JPWO2021033226A5 publication Critical patent/JPWO2021033226A5/ja
Application granted granted Critical
Publication of JP7369195B2 publication Critical patent/JP7369195B2/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; DEAF-AID SETS; 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 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • 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
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • 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
    • H04R9/025—Magnetic circuit
    • H04R9/027—Air gaps using a magnetic fluid
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP2021541349A 2019-08-17 2019-08-17 スピーカ Active JP7369195B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/032203 WO2021033226A1 (ja) 2019-08-17 2019-08-17 スピーカユニット、及びスピーカ湾曲振動板

Publications (3)

Publication Number Publication Date
JPWO2021033226A1 true JPWO2021033226A1 (ja) 2021-02-25
JPWO2021033226A5 JPWO2021033226A5 (ja) 2022-08-25
JP7369195B2 JP7369195B2 (ja) 2023-10-25

Family

ID=74659881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021541349A Active JP7369195B2 (ja) 2019-08-17 2019-08-17 スピーカ

Country Status (10)

Country Link
US (1) US20220295173A1 (ja)
EP (1) EP4017025A4 (ja)
JP (1) JP7369195B2 (ja)
KR (2) KR102625408B1 (ja)
CN (1) CN114223213A (ja)
AU (1) AU2019462145B2 (ja)
BR (1) BR112022001254A2 (ja)
CA (1) CA3147331C (ja)
MX (1) MX2022002028A (ja)
WO (1) WO2021033226A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7025833B2 (ja) * 2019-09-17 2022-02-25 株式会社サウンドファン スピーカユニット、及びスピーカ

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3426598B2 (ja) * 1990-10-17 2003-07-14 キヤノン オイローパ エヌ．ヴェー． 音響出力装置
GB9215222D0 (en) * 1992-07-17 1992-09-02 Electro Acoustic Ind Ltd Loudspeaker
GB9714050D0 (en) * 1997-07-03 1997-09-10 New Transducers Ltd Panel-form loudspeakers
JP2008131541A (ja) * 2006-11-24 2008-06-05 Yamaha Corp スピーカ装置
JP2013157798A (ja) * 2012-01-30 2013-08-15 Panasonic Corp スピーカ、補聴器、インナーイヤーヘッドホン、携帯型情報処理装置、およびａｖ機器
JP6048469B2 (ja) * 2013-10-22 2016-12-21 ヤマハ株式会社 電気音響変換器
FR3014628B1 (fr) * 2013-12-05 2017-04-21 Devialet Haut-parleur electrodynamique compact a membrane convexe
JP5668233B1 (ja) * 2014-03-26 2015-02-12 株式会社サウンドファン 万能スピーカ
JP2015233272A (ja) * 2014-05-14 2015-12-24 ヤマハ株式会社 電気音響変換器
JP6322791B2 (ja) * 2014-09-10 2018-05-16 株式会社サウンドファン 万能スピーカ
JP6123838B2 (ja) * 2014-09-29 2017-05-10 ヤマハ株式会社 電気音響変換器
JP2016096454A (ja) * 2014-11-14 2016-05-26 ヤマハ株式会社 電気音響変換器
JP2016140060A (ja) * 2015-01-25 2016-08-04 株式会社サウンドファン 万能スピーカ
KR20160140060A (ko) 2015-05-29 2016-12-07 부경대학교 산학협력단 수질 모니터링 시스템 및 이를 이용한 수질 모니터링 방법
US10051373B2 (en) * 2015-06-01 2018-08-14 Alexander Manly STAHL Audio transducer with hybrid diaphragm
GB2542382A (en) * 2015-09-17 2017-03-22 Gp Acoustics (Uk) Ltd Low-profile loudspeaker
JP6418556B2 (ja) * 2015-12-17 2018-11-07 オンキヨー株式会社 スピーカー用振動板、これを備えたスピーカー、および、スピーカー用振動板の製造方法
JP6439894B1 (ja) * 2018-07-16 2018-12-19 株式会社サウンドファン スピーカ湾曲振動板
JP2023161699A (ja) * 2022-04-26 2023-11-08 パナソニックＩｐマネジメント株式会社 副振動板、およびスピーカ

Also Published As

Publication number Publication date
MX2022002028A (es) 2022-03-11
JP7369195B2 (ja) 2023-10-25
CA3147331A1 (en) 2021-02-25
BR112022001254A2 (pt) 2022-04-05
AU2019462145B2 (en) 2023-04-06
AU2019462145A1 (en) 2022-03-03
KR20230169451A (ko) 2023-12-15
CA3147331C (en) 2023-06-27
WO2021033226A1 (ja) 2021-02-25
KR20220025035A (ko) 2022-03-03
EP4017025A1 (en) 2022-06-22
KR102625408B1 (ko) 2024-01-15
US20220295173A1 (en) 2022-09-15
EP4017025A4 (en) 2023-05-24
CN114223213A (zh) 2022-03-22

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