JPWO2022180913A1 - - Google Patents

Info

Publication number
JPWO2022180913A1
JPWO2022180913A1 JP2022545946A JP2022545946A JPWO2022180913A1 JP WO2022180913 A1 JPWO2022180913 A1 JP WO2022180913A1 JP 2022545946 A JP2022545946 A JP 2022545946A JP 2022545946 A JP2022545946 A JP 2022545946A JP WO2022180913 A1 JPWO2022180913 A1 JP WO2022180913A1
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
JP2022545946A
Other versions
JP7361354B2 (ja
JPWO2022180913A5 (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 JPWO2022180913A1 publication Critical patent/JPWO2022180913A1/ja
Publication of JPWO2022180913A5 publication Critical patent/JPWO2022180913A5/ja
Application granted granted Critical
Publication of JP7361354B2 publication Critical patent/JP7361354B2/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
    • H04R1/02—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
    • 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
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
    • H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/021—Transducers or their casings adapted for mounting in or to a wall or ceiling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/11—Aspects regarding the frame of loudspeaker transducers
    • 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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • 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
    • 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
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Motor Or Generator Frames (AREA)
JP2022545946A 2021-02-25 2021-10-06 電気機器 Active JP7361354B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021028197 2021-02-25
JP2021028197 2021-02-25
PCT/JP2021/036915 WO2022180913A1 (ja) 2021-02-25 2021-10-06 電気機器

Publications (3)

Publication Number Publication Date
JPWO2022180913A1 true JPWO2022180913A1 (ja) 2022-09-01
JPWO2022180913A5 JPWO2022180913A5 (ja) 2023-01-30
JP7361354B2 JP7361354B2 (ja) 2023-10-16

Family

ID=83047899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022545946A Active JP7361354B2 (ja) 2021-02-25 2021-10-06 電気機器

Country Status (5)

Country Link
US (1) US20230164481A1 (ja)
EP (1) EP4300989A4 (ja)
JP (1) JP7361354B2 (ja)
CN (1) CN115398931A (ja)
WO (1) WO2022180913A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63228900A (ja) * 1987-03-18 1988-09-22 Matsushita Electric Ind Co Ltd スピ−カ取付装置
JPH01135294A (ja) * 1987-11-20 1989-05-26 Matsushita Electric Ind Co Ltd スピーカシステム
US6427019B1 (en) * 2000-01-14 2002-07-30 Bogen Communications, Inc. Speaker Assembly
JP2010232924A (ja) * 2009-03-26 2010-10-14 Panasonic Electric Works Co Ltd スピーカ機能付き天井材
JP2018178675A (ja) * 2017-04-21 2018-11-15 パナソニックＩｐマネジメント株式会社 蓋スピーカー

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544548A (en) * 1947-11-20 1951-03-06 Chrysler Corp Shock absorber
JP3796134B2 (ja) 2000-08-10 2006-07-12 株式会社シマシステム スピーカシステム
US6929091B2 (en) * 2002-10-28 2005-08-16 Sound Advance Systems, Inc. Planar diaphragm loudspeaker and related methods
US20060013417A1 (en) * 2004-07-16 2006-01-19 Intier Automotive Inc. Acoustical panel assembly
JP2006101961A (ja) * 2004-10-01 2006-04-20 Inax Corp 音発生機能を有する住宅設備機器
JP2006133639A (ja) * 2004-11-09 2006-05-25 Inax Corp 室内に面する面部に設けた音響装置
JP5314588B2 (ja) * 2009-12-21 2013-10-16 株式会社エフ・ピー・エス 複合スピーカ、音声画像表示装置、および車両用音響システム
JP2012198407A (ja) * 2011-03-22 2012-10-18 Panasonic Corp パネルスピーカ
US10694278B2 (en) * 2017-09-20 2020-06-23 Mitek Corp., Inc. Small subwoofer ceiling speaker system
CN111083602A (zh) * 2019-12-19 2020-04-28 歌尔股份有限公司 一种用于发声装置的吸音材料封装结构及发声装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63228900A (ja) * 1987-03-18 1988-09-22 Matsushita Electric Ind Co Ltd スピ−カ取付装置
JPH01135294A (ja) * 1987-11-20 1989-05-26 Matsushita Electric Ind Co Ltd スピーカシステム
US6427019B1 (en) * 2000-01-14 2002-07-30 Bogen Communications, Inc. Speaker Assembly
JP2010232924A (ja) * 2009-03-26 2010-10-14 Panasonic Electric Works Co Ltd スピーカ機能付き天井材
JP2018178675A (ja) * 2017-04-21 2018-11-15 パナソニックＩｐマネジメント株式会社 蓋スピーカー

Also Published As

Publication number Publication date
JP7361354B2 (ja) 2023-10-16
WO2022180913A1 (ja) 2022-09-01
EP4300989A1 (en) 2024-01-03
CN115398931A (zh) 2022-11-25
EP4300989A4 (en) 2024-07-31
US20230164481A1 (en) 2023-05-25

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