DE112022003812T5 - Membran, Membran mit Erreger und Fahrzeugmembran - Google Patents

Membran, Membran mit Erreger und Fahrzeugmembran Download PDF

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Publication number
DE112022003812T5
DE112022003812T5 DE112022003812.8T DE112022003812T DE112022003812T5 DE 112022003812 T5 DE112022003812 T5 DE 112022003812T5 DE 112022003812 T DE112022003812 T DE 112022003812T DE 112022003812 T5 DE112022003812 T5 DE 112022003812T5
Authority
DE
Germany
Prior art keywords
spacer
exciter
plate
membrane
membrane according
Prior art date
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.)
Pending
Application number
DE112022003812.8T
Other languages
German (de)
English (en)
Inventor
Kento Sakurai
Jun Akiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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 by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of DE112022003812T5 publication Critical patent/DE112022003812T5/de
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • 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
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/006—Interconnection of transducer parts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/05—Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE112022003812.8T 2021-07-30 2022-07-26 Membran, Membran mit Erreger und Fahrzeugmembran Pending DE112022003812T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021125678 2021-07-30
JP2021-125678 2021-07-30
PCT/JP2022/028770 WO2023008423A1 (ja) 2021-07-30 2022-07-26 振動板、エキサイタ付振動板、及び車両用振動板

Publications (1)

Publication Number Publication Date
DE112022003812T5 true DE112022003812T5 (de) 2024-05-16

Family

ID=85087692

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022003812.8T Pending DE112022003812T5 (de) 2021-07-30 2022-07-26 Membran, Membran mit Erreger und Fahrzeugmembran

Country Status (5)

Country Link
US (1) US20240171912A1 (https=)
JP (1) JPWO2023008423A1 (https=)
CN (1) CN117716707A (https=)
DE (1) DE112022003812T5 (https=)
WO (1) WO2023008423A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010263512A (ja) 2009-05-11 2010-11-18 Sony Corp スピーカー装置
JP2013198082A (ja) 2012-03-22 2013-09-30 Goto Denshi Kk エキサイタ及びその取り付け方法、並びに音響伝達部材
WO2019172076A1 (ja) 2018-03-06 2019-09-12 Ａｇｃ株式会社 スピーカー装置
JP2021125678A (ja) 2020-01-31 2021-08-30 株式会社トーキン 希土類コバルト永久磁石及びその製造方法、並びにデバイス

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119600A (en) * 1981-01-19 1982-07-26 Murata Mfg Co Ltd Piezoelectric speaker
JPH04126485U (ja) * 1991-05-07 1992-11-18 富士通テン株式会社 自動車用ガラス振動型スピーカ
GB9709438D0 (en) * 1997-05-10 1997-07-02 New Transducers Ltd Loudspeaker transducer
JP3907616B2 (ja) * 2003-10-03 2007-04-18 太陽誘電株式会社 電子機器
JP4237748B2 (ja) * 2005-12-09 2009-03-11 カシオ計算機株式会社 表示モジュール
GB2527533B (en) * 2014-06-24 2016-07-13 Amina Tech Ltd Moving coil drive unit and audio drivers incorporating the same
FR3077229A1 (fr) * 2018-01-31 2019-08-02 Saint-Gobain Glass France Vitrage feuillete a dispositif electrocommandable et fabrication
KR102646408B1 (ko) * 2018-08-17 2024-03-08 엘지디스플레이 주식회사 스피커 및 이를 포함하는 표시 장치
DE102020123100A1 (de) * 2019-09-04 2021-03-04 Ford Global Technologies, Llc Systeme und verfahren für einen piezoelektrischen membranwandler für automobilmikrofonanwendungen
KR102261837B1 (ko) * 2019-09-30 2021-06-07 에스텍 주식회사 유리 가진용 익사이터 및 이를 포함하는 차량

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010263512A (ja) 2009-05-11 2010-11-18 Sony Corp スピーカー装置
JP2013198082A (ja) 2012-03-22 2013-09-30 Goto Denshi Kk エキサイタ及びその取り付け方法、並びに音響伝達部材
WO2019172076A1 (ja) 2018-03-06 2019-09-12 Ａｇｃ株式会社 スピーカー装置
JP2021125678A (ja) 2020-01-31 2021-08-30 株式会社トーキン 希土類コバルト永久磁石及びその製造方法、並びにデバイス

Also Published As

Publication number Publication date
CN117716707A (zh) 2024-03-15
WO2023008423A1 (ja) 2023-02-02
US20240171912A1 (en) 2024-05-23
JPWO2023008423A1 (https=) 2023-02-02

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