JP2003224896A - 航空機用天井スピーカーシステム - Google Patents

航空機用天井スピーカーシステム

Info

Publication number
JP2003224896A
JP2003224896A JP2002019693A JP2002019693A JP2003224896A JP 2003224896 A JP2003224896 A JP 2003224896A JP 2002019693 A JP2002019693 A JP 2002019693A JP 2002019693 A JP2002019693 A JP 2002019693A JP 2003224896 A JP2003224896 A JP 2003224896A
Authority
JP
Japan
Prior art keywords
ceiling panel
panel
sound
ceiling
speaker
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
JP2002019693A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003224896A5 (enExample
Inventor
Ryoichi Itakura
良一 板倉
Katsuhiko Umeda
克彦 梅田
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.)
Jamco Corp
Original Assignee
Jamco Corp
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 Jamco Corp filed Critical Jamco Corp
Priority to JP2002019693A priority Critical patent/JP2003224896A/ja
Priority to EP02028952A priority patent/EP1351542A3/en
Priority to US10/337,821 priority patent/US6764046B2/en
Publication of JP2003224896A publication Critical patent/JP2003224896A/ja
Publication of JP2003224896A5 publication Critical patent/JP2003224896A5/ja
Pending legal-status Critical Current

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/0015—Arrangements for entertainment or communications, e.g. radio, television
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/0015—Arrangements for entertainment or communications, e.g. radio, television
    • B64D11/00154—Loudspeakers mounted in the seat back
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Multimedia (AREA)
  • Building Environments (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP2002019693A 2002-01-29 2002-01-29 航空機用天井スピーカーシステム Pending JP2003224896A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002019693A JP2003224896A (ja) 2002-01-29 2002-01-29 航空機用天井スピーカーシステム
EP02028952A EP1351542A3 (en) 2002-01-29 2002-12-24 Ceiling speaker system of aircraft
US10/337,821 US6764046B2 (en) 2002-01-29 2003-01-08 Ceiling speaker system of aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002019693A JP2003224896A (ja) 2002-01-29 2002-01-29 航空機用天井スピーカーシステム

Publications (2)

Publication Number Publication Date
JP2003224896A true JP2003224896A (ja) 2003-08-08
JP2003224896A5 JP2003224896A5 (enExample) 2004-10-28

Family

ID=27606252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002019693A Pending JP2003224896A (ja) 2002-01-29 2002-01-29 航空機用天井スピーカーシステム

Country Status (3)

Country Link
US (1) US6764046B2 (enExample)
EP (1) EP1351542A3 (enExample)
JP (1) JP2003224896A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010525713A (ja) * 2007-04-26 2010-07-22 エアバス・オペレイションズ・ゲーエムベーハー フラットスピーカー

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7455263B2 (en) * 2005-04-22 2008-11-25 The Boeing Company Airplane interior systems
DE102006049030B3 (de) * 2006-10-13 2008-04-30 Airbus Deutschland Gmbh Lautsprechersystem für Flugzeugkabine
US8139795B2 (en) 2006-10-13 2012-03-20 Airbus Deutschland Gmbh Loudspeaker system for aircraft cabin
DE102008023318B4 (de) * 2008-05-13 2014-02-13 Airbus Operations Gmbh Versorgungseinrichtung in einer Passagierkabine
DE102009009490B4 (de) * 2009-02-18 2016-03-24 Airbus Operations Gmbh Modifikation von Audiosignalen zur Distribution in einem Raum
US9334054B2 (en) * 2010-04-20 2016-05-10 Be Intellectual Property, Inc. Use of aircraft cabin surfaces to guide airflow and sound
EP2557036B1 (en) * 2011-08-12 2016-01-13 Zodiac Aerotechnics Passenger service unit
US20130039020A1 (en) * 2011-08-12 2013-02-14 Wolfgang Rittner Passenger service unit
US9936272B1 (en) * 2016-09-30 2018-04-03 The Boeing Company Apparatuses and methods for acoustically exciting a face panel of a stowage bin inside a vehicle
US11780584B2 (en) 2021-11-16 2023-10-10 The Boeing Company Panel attachment in a vehicle configured for low profile removal and reattachment
US12448824B2 (en) 2021-11-16 2025-10-21 The Boeing Company Panel assembly for a vehicle
US11753166B2 (en) * 2021-11-16 2023-09-12 The Boeing Company Panel assembly for a vehicle

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385210A (en) * 1980-09-19 1983-05-24 Electro-Magnetic Corporation Electro-acoustic planar transducer
JPS5853299A (ja) * 1981-09-25 1983-03-29 Seiko Instr & Electronics Ltd 動電形スピ−カ
US6058196A (en) * 1990-08-04 2000-05-02 The Secretary Of State For Defense In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Panel-form loudspeaker
CA2167318A1 (en) * 1994-05-20 1995-11-30 Shigeru Tsutsumi Sound generating device
US6097829A (en) * 1995-04-06 2000-08-01 Precision Power, Inc. Fiber-honeycomb-fiber sandwich speaker diaphragm and method
US5701359A (en) * 1995-04-06 1997-12-23 Precision Power Flat-panel speaker
UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
US5901231A (en) * 1995-09-25 1999-05-04 Noise Cancellation Technologies, Inc. Piezo speaker for improved passenger cabin audio systems
US6324294B1 (en) * 1996-09-03 2001-11-27 New Transducers Limited Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements
JP4081842B2 (ja) * 1998-03-11 2008-04-30 ソニー株式会社 スピーカ装置
US6304435B1 (en) * 1998-11-12 2001-10-16 Acer Incorporated Laptop computer with flat panel speakers
US6438242B1 (en) * 1999-09-07 2002-08-20 The United States Of America As Represented By The Secretary Of The Navy Acoustic transducer panel
US6721436B1 (en) * 2000-03-29 2004-04-13 Sound Advance Systems, Inc. Remote edge-driven panel speaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010525713A (ja) * 2007-04-26 2010-07-22 エアバス・オペレイションズ・ゲーエムベーハー フラットスピーカー
US8989430B2 (en) 2007-04-26 2015-03-24 Airbus Operations Gmbh Flat speaker

Also Published As

Publication number Publication date
EP1351542A3 (en) 2007-05-02
US20030141414A1 (en) 2003-07-31
US6764046B2 (en) 2004-07-20
EP1351542A2 (en) 2003-10-08

Similar Documents

Publication Publication Date Title
JP4180662B2 (ja) パネル形状音響放射要素を備えるラウドスピーカーを有する人員用乗物
JP2003224896A (ja) 航空機用天井スピーカーシステム
RO119918B1 (ro) Dispozitiv acustic
US8139795B2 (en) Loudspeaker system for aircraft cabin
EA002738B1 (ru) Пассажирское транспортное средство, в котором установлен громкоговоритель с панельным акустическим излучающим элементом
EP1180914A2 (en) Flat panel sound radiator
JP2001501792A (ja) 乗物用スピーカ装置
CN1195461A (zh) 带有扬声器的显示屏幕
PL182618B1 (pl) Płyta sufitu podwieszanego propagująca energię akustyczną
US6522755B1 (en) Vehicular loudspeaker system
EA000612B1 (ru) Доска объявлений с встроенными громкоговорителями
US8089198B2 (en) Piezoelectric loudspeaker
US6721436B1 (en) Remote edge-driven panel speaker
US12250514B2 (en) Audio system for a vehicle
WO1996028949A1 (en) Loudspeaker
JP5021493B2 (ja) 航空機の内装トリムパネルシステムにおける吸音システム
JP3762202B2 (ja) 平面型スピーカー
US20070064964A1 (en) Flat panel speaker assembly
JP2004056564A (ja) 車載用パネル型スピーカ装置
US20030183443A1 (en) Entertainment sound panels
JP2002526003A (ja) 音響再生方法及びピラー・音声再生方法
US12250532B2 (en) Loudspeaker with inertial exciter comprising a magnet assembly suspended from a mounting frame
CN214125470U (zh) 壁画音箱
JP7352808B2 (ja) パネル材及びパネル材集合体
EP4485972A1 (en) An audio system arranged in a vehicle

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20050715

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050802

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20060117