CN115315401B - 电梯用音响系统 - Google Patents

电梯用音响系统 Download PDF

Info

Publication number
CN115315401B
CN115315401B CN202080098208.5A CN202080098208A CN115315401B CN 115315401 B CN115315401 B CN 115315401B CN 202080098208 A CN202080098208 A CN 202080098208A CN 115315401 B CN115315401 B CN 115315401B
Authority
CN
China
Prior art keywords
sound
car
speaker
control unit
time
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.)
Active
Application number
CN202080098208.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN115315401A (zh
Inventor
藤原奖
垂石圭悟
相川真实
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN115315401A publication Critical patent/CN115315401A/zh
Application granted granted Critical
Publication of CN115315401B publication Critical patent/CN115315401B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
    • 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
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Stereophonic System (AREA)
CN202080098208.5A 2020-03-13 2020-03-13 电梯用音响系统 Active CN115315401B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/011231 WO2021181693A1 (ja) 2020-03-13 2020-03-13 エレベータ用音響システム

Publications (2)

Publication Number Publication Date
CN115315401A CN115315401A (zh) 2022-11-08
CN115315401B true CN115315401B (zh) 2023-08-11

Family

ID=77672218

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080098208.5A Active CN115315401B (zh) 2020-03-13 2020-03-13 电梯用音响系统

Country Status (5)

Country Link
US (1) US11751001B2 (https=)
EP (1) EP4119480A4 (https=)
JP (1) JP7275374B2 (https=)
CN (1) CN115315401B (https=)
WO (1) WO2021181693A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11570541B2 (en) * 2021-04-30 2023-01-31 Logitech Europe S.A. Dynamic lighting for an audio device

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618987A (en) * 1983-12-14 1986-10-21 Deutsche Post, Rundfunk-Und Fernsehtechnisches Zentralamt Large-area acoustic radiation system
JPS62119373U (https=) * 1986-01-21 1987-07-29
JPH03210899A (ja) * 1990-01-16 1991-09-13 Fujitsu Ten Ltd 音場制御装置
WO2002065815A2 (en) * 2001-02-09 2002-08-22 Thx Ltd Sound system and method of sound reproduction
JP2004021162A (ja) * 2002-06-20 2004-01-22 Sony Corp 音響機器および音響機器の制御方法、ならびに、音響機器制御デバイス
CN1507701A (zh) * 2001-05-07 2004-06-23 参量虚拟扬声器和环绕声系统
JP2006352647A (ja) * 2005-06-17 2006-12-28 Crie Inc 密閉空間の音圧制御システム
JP2008035133A (ja) * 2006-07-27 2008-02-14 Kenwood Corp オーディオ装置及びスピーカ装置
JP2012037577A (ja) * 2010-08-03 2012-02-23 Dainippon Printing Co Ltd 騒音源の快音化方法および快音化装置
JP2012231448A (ja) * 2011-04-14 2012-11-22 Jvc Kenwood Corp 音場生成装置、音場生成システム、及び音場生成方法
WO2016122020A1 (ko) * 2015-01-29 2016-08-04 송종태 승강기 카 내 비상통화기
CN106185551A (zh) * 2014-09-30 2016-12-07 株式会社日立制作所 电梯装置以及轿厢内噪音降低方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227050A (en) 1979-01-11 1980-10-07 Wilson Bernard T Virtual sound source system
JP2004023486A (ja) * 2002-06-17 2004-01-22 Arnis Sound Technologies Co Ltd ヘッドホンによる再生音聴取における音像頭外定位方法、及び、そのための装置
JP4376035B2 (ja) * 2003-11-19 2009-12-02 パイオニア株式会社 音響特性測定装置及び自動音場補正装置並びに音響特性測定方法及び自動音場補正方法
US20060251271A1 (en) * 2005-05-04 2006-11-09 Anthony Grimani Ceiling Mounted Loudspeaker System
JP2009035340A (ja) 2007-07-31 2009-02-19 Mitsubishi Electric Building Techno Service Co Ltd エレベータかご内のｂｇｍ再生装置
JP5322607B2 (ja) 2008-12-01 2013-10-23 三菱電機株式会社 エレベータの音響制御装置及びエレベータの音響システム及びエレベータ装置
WO2014027143A1 (en) * 2012-08-17 2014-02-20 Kone Corporation Improvement to a sound system for an elevator and method for implementing a sound system for an elevator
KR101892643B1 (ko) * 2013-03-05 2018-08-29 애플 인크. 하나 이상의 청취자들의 위치에 기초한 스피커 어레이의 빔 패턴의 조정
EP3092819A1 (en) * 2014-01-10 2016-11-16 Dolby Laboratories Licensing Corporation Reflected sound rendering using downward firing drivers
EP3453667B1 (en) * 2017-09-07 2022-05-11 Otis Elevator Company Elevator sound systems
KR102651381B1 (ko) * 2019-01-11 2024-03-26 소니그룹주식회사 사운드바, 오디오 신호 처리 방법 및 프로그램

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618987A (en) * 1983-12-14 1986-10-21 Deutsche Post, Rundfunk-Und Fernsehtechnisches Zentralamt Large-area acoustic radiation system
JPS62119373U (https=) * 1986-01-21 1987-07-29
JPH03210899A (ja) * 1990-01-16 1991-09-13 Fujitsu Ten Ltd 音場制御装置
WO2002065815A2 (en) * 2001-02-09 2002-08-22 Thx Ltd Sound system and method of sound reproduction
CN1507701A (zh) * 2001-05-07 2004-06-23 参量虚拟扬声器和环绕声系统
JP2004021162A (ja) * 2002-06-20 2004-01-22 Sony Corp 音響機器および音響機器の制御方法、ならびに、音響機器制御デバイス
JP2006352647A (ja) * 2005-06-17 2006-12-28 Crie Inc 密閉空間の音圧制御システム
JP2008035133A (ja) * 2006-07-27 2008-02-14 Kenwood Corp オーディオ装置及びスピーカ装置
JP2012037577A (ja) * 2010-08-03 2012-02-23 Dainippon Printing Co Ltd 騒音源の快音化方法および快音化装置
JP2012231448A (ja) * 2011-04-14 2012-11-22 Jvc Kenwood Corp 音場生成装置、音場生成システム、及び音場生成方法
CN106185551A (zh) * 2014-09-30 2016-12-07 株式会社日立制作所 电梯装置以及轿厢内噪音降低方法
WO2016122020A1 (ko) * 2015-01-29 2016-08-04 송종태 승강기 카 내 비상통화기

Also Published As

Publication number Publication date
JP7275374B2 (ja) 2023-05-17
WO2021181693A1 (ja) 2021-09-16
US20230060349A1 (en) 2023-03-02
CN115315401A (zh) 2022-11-08
JPWO2021181693A1 (https=) 2021-09-16
EP4119480A1 (en) 2023-01-18
EP4119480A4 (en) 2023-05-10
US11751001B2 (en) 2023-09-05

Similar Documents

Publication Publication Date Title
KR910009794B1 (ko) 확장된 이미징 분할 모드 스피커 시스템
Camras Approach to recreating a sound field
JP2569872B2 (ja) 音場制御装置
JP2003216164A (ja) アーキテクチャの音増強システム
US8132642B2 (en) Speaker system
US20060023898A1 (en) Apparatus and method for producing sound
US20030215103A1 (en) Parametric virtual speaker and surround-sound system
CN102595282A (zh) 一种多媒体视听装置集成方法及系统
CN115315401B (zh) 电梯用音响系统
JP2014074909A (ja) 音響装置
Fuchs et al. Requirement for low-frequency reverberation in spaces for music: Part 1: Smaller rooms for different uses.
JP7258220B2 (ja) エレベータ用音響システム
JP2013021686A (ja) 音響システム及び音響特性制御装置
Abel et al. Live Auralization of Cappella Romana at the Bing Concert Hall, Stanford University
JP6658887B2 (ja) 楽器を用いた車内用音響システム、楽器を用いた車内用音響方法、車内用音響機器、及び車内用音響システム。
JP2012180639A (ja) 遮音機構
CN116568624A (zh) 封闭空间用音响系统
JPH0562753B2 (https=)
KR200295451Y1 (ko) 야외 잔향 부가 시스템
JP4867542B2 (ja) マスキング装置
Griesinger Loudspeaker and listener positions for optimal low-frequency spatial reproduction in listening rooms
JP2009092682A (ja) 音場制御装置および音場制御システム
Cabrera et al. The measurement of directional stage support in a drama theatre: quantifying the acoustic effect of a set
KR200316692Y1 (ko) 잔향 부가용 스피커장치
Ronan et al. Configuring SpADE: practical considerations influencing the design of a three-dimensional multi-channel listening environment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant