DE69029961D1 - Reflektionsschall-Kompressionsgerät - Google Patents

Reflektionsschall-Kompressionsgerät

Info

Publication number
DE69029961D1
DE69029961D1 DE69029961T DE69029961T DE69029961D1 DE 69029961 D1 DE69029961 D1 DE 69029961D1 DE 69029961 T DE69029961 T DE 69029961T DE 69029961 T DE69029961 T DE 69029961T DE 69029961 D1 DE69029961 D1 DE 69029961D1
Authority
DE
Germany
Prior art keywords
compression device
reflection sound
sound compression
reflection
sound
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.)
Expired - Fee Related
Application number
DE69029961T
Other languages
English (en)
Other versions
DE69029961T2 (de
Inventor
Masaharu Matsumoto
Mitsuhiko Serikawa
Akihisa Kawamura
Hiroko Numazu
Katsuaki Sato
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69029961D1 publication Critical patent/DE69029961D1/de
Publication of DE69029961T2 publication Critical patent/DE69029961T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/99—Room acoustics, i.e. forms of, or arrangements in, rooms for influencing or directing sound
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound
DE69029961T 1989-12-12 1990-12-07 Reflektionsschall-Kompressionsgerät Expired - Fee Related DE69029961T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1322130A JPH03181997A (ja) 1989-12-12 1989-12-12 反射音圧縮装置

Publications (2)

Publication Number Publication Date
DE69029961D1 true DE69029961D1 (de) 1997-03-27
DE69029961T2 DE69029961T2 (de) 1997-08-14

Family

ID=18140266

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69029961T Expired - Fee Related DE69029961T2 (de) 1989-12-12 1990-12-07 Reflektionsschall-Kompressionsgerät

Country Status (4)

Country Link
US (1) US5144673A (de)
EP (1) EP0432973B1 (de)
JP (1) JPH03181997A (de)
DE (1) DE69029961T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478968A (en) * 1990-12-28 1995-12-26 Kawai Musical Inst. Mfg. Co., Ltd. Stereophonic sound generation system using timing delay
DE69327501D1 (de) * 1992-10-13 2000-02-10 Matsushita Electric Ind Co Ltd Schallumgebungsimulator und Verfahren zur Schallfeldanalyse
US5487113A (en) * 1993-11-12 1996-01-23 Spheric Audio Laboratories, Inc. Method and apparatus for generating audiospatial effects
US7169450B2 (en) 2002-05-15 2007-01-30 Mcneil-Ppc, Inc. Enrobed core
CN106454675B (zh) 2009-08-03 2020-02-07 图象公司 用于监视电影院扬声器以及对质量问题进行补偿的系统和方法
JP5672748B2 (ja) * 2010-03-31 2015-02-18 ヤマハ株式会社 音場制御装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005268A (en) * 1975-04-07 1977-01-25 Lynn Industries Solid state echo producing system
JPS583639A (ja) * 1981-06-27 1983-01-10 Nec Corp フツ素処理剤
US4536887A (en) * 1982-10-18 1985-08-20 Nippon Telegraph & Telephone Public Corporation Microphone-array apparatus and method for extracting desired signal
US4803731A (en) * 1983-08-31 1989-02-07 Yamaha Corporation Reverbation imparting device
JPS61257099A (ja) * 1985-05-10 1986-11-14 Nippon Gakki Seizo Kk 音響制御装置
JP2666058B2 (ja) * 1985-05-15 1997-10-22 ヤマハ株式会社 収音再生制御装置
US4706291A (en) * 1985-06-25 1987-11-10 Nippon Gakki Seizo Kabushiki Kaisha Reverberation imparting device
JPS62173900A (ja) * 1986-01-28 1987-07-30 Toshiba Corp デジタルオ−デイオ信号再生装置
JPH07118840B2 (ja) * 1986-09-30 1995-12-18 ヤマハ株式会社 再生特性制御回路
NL8800745A (nl) * 1988-03-24 1989-10-16 Augustinus Johannes Berkhout Werkwijze en inrichting voor het creeren van een variabele akoestiek in een ruimte.
JP2819533B2 (ja) * 1988-05-10 1998-10-30 ヤマハ株式会社 楽音信号発生装置

Also Published As

Publication number Publication date
JPH03181997A (ja) 1991-08-07
US5144673A (en) 1992-09-01
DE69029961T2 (de) 1997-08-14
EP0432973A3 (en) 1992-09-30
EP0432973B1 (de) 1997-02-19
EP0432973A2 (de) 1991-06-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee