CN115398932A - 扬声器装置 - Google Patents

扬声器装置 Download PDF

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Publication number
CN115398932A
CN115398932A CN202180028488.7A CN202180028488A CN115398932A CN 115398932 A CN115398932 A CN 115398932A CN 202180028488 A CN202180028488 A CN 202180028488A CN 115398932 A CN115398932 A CN 115398932A
Authority
CN
China
Prior art keywords
vibration
driver
vibrating body
speaker device
main body
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
CN202180028488.7A
Other languages
English (en)
Chinese (zh)
Inventor
池田纯一
栗原伸一郎
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN115398932A publication Critical patent/CN115398932A/zh
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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • 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
    • H04R1/02—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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • 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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Circuit For Audible Band Transducer (AREA)
CN202180028488.7A 2021-02-22 2021-10-07 扬声器装置 Pending CN115398932A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021026824 2021-02-22
JP2021-026824 2021-02-22
PCT/JP2021/037250 WO2022176260A1 (ja) 2021-02-22 2021-10-07 スピーカ装置

Publications (1)

Publication Number Publication Date
CN115398932A true CN115398932A (zh) 2022-11-25

Family

ID=82931270

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180028488.7A Pending CN115398932A (zh) 2021-02-22 2021-10-07 扬声器装置

Country Status (4)

Country Link
US (1) US12149905B2 (https=)
JP (1) JP7429938B2 (https=)
CN (1) CN115398932A (https=)
WO (1) WO2022176260A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005252424A (ja) * 2004-03-02 2005-09-15 Orient Sound Kk スピーカ用振動板およびこの振動板を利用した光拡散型のスピーカ
JP2008042615A (ja) * 2006-08-08 2008-02-21 Sharp Corp スピーカー装置
JP2008243580A (ja) * 2007-03-27 2008-10-09 Yamaha Corp 給電レール装置
US20160192075A1 (en) * 2014-12-26 2016-06-30 Fujitsu Ten Limited Speaker and vibration control unit
US20160353206A1 (en) * 2015-06-01 2016-12-01 Alexander Manly STAHL Audio transducer with hybrid diaphragm
JP2017182963A (ja) * 2016-03-29 2017-10-05 パナソニックＩｐマネジメント株式会社 照明器具
CN111819865A (zh) * 2018-03-06 2020-10-23 Ａｇｃ株式会社 扬声器装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1141685A (ja) 1997-07-24 1999-02-12 Sony Corp スピーカ装置
JP4482430B2 (ja) 2004-11-15 2010-06-16 株式会社Ｉｎａｘ 音響機能付き照明装置
US7535341B2 (en) 2006-03-23 2009-05-19 Haase Edward H Combination speaker / light fixture
JP2016126114A (ja) * 2014-12-26 2016-07-11 ソニー株式会社 投影装置及び照明装置
US9820035B2 (en) 2016-03-25 2017-11-14 Bose Corporation Audio systems and apparatus for vibration isolation
EP3487187B1 (en) * 2016-07-14 2022-07-27 Sony Group Corporation Speaker device
US9807485B1 (en) 2016-08-16 2017-10-31 Mitek Corp., Inc. Sleek ceiling speaker system
JP2020155917A (ja) 2019-03-20 2020-09-24 ヤマハ株式会社 スピーカ、および楽器ケース

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005252424A (ja) * 2004-03-02 2005-09-15 Orient Sound Kk スピーカ用振動板およびこの振動板を利用した光拡散型のスピーカ
JP2008042615A (ja) * 2006-08-08 2008-02-21 Sharp Corp スピーカー装置
JP2008243580A (ja) * 2007-03-27 2008-10-09 Yamaha Corp 給電レール装置
US20160192075A1 (en) * 2014-12-26 2016-06-30 Fujitsu Ten Limited Speaker and vibration control unit
US20160353206A1 (en) * 2015-06-01 2016-12-01 Alexander Manly STAHL Audio transducer with hybrid diaphragm
JP2017182963A (ja) * 2016-03-29 2017-10-05 パナソニックＩｐマネジメント株式会社 照明器具
CN111819865A (zh) * 2018-03-06 2020-10-23 Ａｇｃ株式会社 扬声器装置

Also Published As

Publication number Publication date
US20230112627A1 (en) 2023-04-13
JPWO2022176260A1 (https=) 2022-08-25
WO2022176260A1 (ja) 2022-08-25
US12149905B2 (en) 2024-11-19
JP7429938B2 (ja) 2024-02-09

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