JPWO2022176260A1 - - Google Patents

Info

Publication number
JPWO2022176260A1
JPWO2022176260A1 JP2023500520A JP2023500520A JPWO2022176260A1 JP WO2022176260 A1 JPWO2022176260 A1 JP WO2022176260A1 JP 2023500520 A JP2023500520 A JP 2023500520A JP 2023500520 A JP2023500520 A JP 2023500520A JP WO2022176260 A1 JPWO2022176260 A1 JP WO2022176260A1
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
JP2023500520A
Other languages
Japanese (ja)
Other versions
JPWO2022176260A5 (https=
JP7429938B2 (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 JPWO2022176260A1 publication Critical patent/JPWO2022176260A1/ja
Publication of JPWO2022176260A5 publication Critical patent/JPWO2022176260A5/ja
Application granted granted Critical
Publication of JP7429938B2 publication Critical patent/JP7429938B2/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
    • 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)
JP2023500520A 2021-02-22 2021-10-07 スピーカ装置 Active JP7429938B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JPWO2022176260A1 true JPWO2022176260A1 (https=) 2022-08-25
JPWO2022176260A5 JPWO2022176260A5 (https=) 2023-03-16
JP7429938B2 JP7429938B2 (ja) 2024-02-09

Family

ID=82931270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023500520A Active JP7429938B2 (ja) 2021-02-22 2021-10-07 スピーカ装置

Country Status (4)

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

Citations (4)

* 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
JP2008243580A (ja) * 2007-03-27 2008-10-09 Yamaha Corp 給電レール装置
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
US20160353206A1 (en) * 2015-06-01 2016-12-01 Alexander Manly STAHL Audio transducer with hybrid diaphragm

Family Cites Families (11)

* 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
JP2008042615A (ja) * 2006-08-08 2008-02-21 Sharp Corp スピーカー装置
JP2016127404A (ja) * 2014-12-26 2016-07-11 富士通テン株式会社 スピーカ装置および制振ユニット
US9820035B2 (en) 2016-03-25 2017-11-14 Bose Corporation Audio systems and apparatus for vibration isolation
JP6646825B2 (ja) 2016-03-29 2020-02-14 パナソニックＩｐマネジメント株式会社 照明器具
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
JP7314928B2 (ja) * 2018-03-06 2023-07-26 Ａｇｃ株式会社 スピーカー装置
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 (4)

* 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
JP2008243580A (ja) * 2007-03-27 2008-10-09 Yamaha Corp 給電レール装置
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
US20160353206A1 (en) * 2015-06-01 2016-12-01 Alexander Manly STAHL Audio transducer with hybrid diaphragm

Also Published As

Publication number Publication date
US20230112627A1 (en) 2023-04-13
CN115398932A (zh) 2022-11-25
WO2022176260A1 (ja) 2022-08-25
US12149905B2 (en) 2024-11-19
JP7429938B2 (ja) 2024-02-09

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