AU7877581A - Creation of Inventions and Patents with Artificial Intelligence

AU7877581A – Reverberation apparatus
– Google Patents

AU7877581A – Reverberation apparatus
– Google Patents
Reverberation apparatus

Info

Publication number
AU7877581A

AU7877581A
AU78775/81A
AU7877581A
AU7877581A
AU 7877581 A
AU7877581 A
AU 7877581A
AU 78775/81 A
AU78775/81 A
AU 78775/81A
AU 7877581 A
AU7877581 A
AU 7877581A
AU 7877581 A
AU7877581 A
AU 7877581A
Authority
AU
Australia
Prior art keywords
reverberation apparatus
reverberation
Prior art date
1980-12-23
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
AU78775/81A
Other versions

AU550158B2
(en

Inventor
Masaaki Nishimura
Takashi Shibata
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.)

Sony Corp

Original Assignee
Sony 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.)
1980-12-23
Filing date
1981-12-22
Publication date
1982-07-01

1981-12-22
Application filed by Sony Corp
filed
Critical
Sony Corp

1982-07-01
Publication of AU7877581A
publication
Critical
patent/AU7877581A/en

1986-03-06
Application granted
granted
Critical

1986-03-06
Publication of AU550158B2
publication
Critical
patent/AU550158B2/en

2001-12-22
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

G—PHYSICS

G10—MUSICAL INSTRUMENTS; ACOUSTICS

G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE

G10H1/00—Details of electrophonic musical instruments

G10H1/0091—Means for obtaining special acoustic effects

H—ELECTRICITY

H03—ELECTRONIC CIRCUITRY

H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS

H03H19/00—Networks using time-varying elements, e.g. N-path filters

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

G10K15/12—Arrangements for producing a reverberation or echo sound using electronic time-delay networks

H—ELECTRICITY

H03—ELECTRONIC CIRCUITRY

H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS

H03H11/00—Networks using active elements

H03H11/02—Multiple-port networks

H03H11/26—Time-delay networks

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04S—STEREOPHONIC SYSTEMS

H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation

G—PHYSICS

G10—MUSICAL INSTRUMENTS; ACOUSTICS

G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE

G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments

G10H2210/155—Musical effects

G10H2210/265—Acoustic effect simulation, i.e. volume, spatial, resonance or reverberation effects added to a musical sound, usually by appropriate filtering or delays

G10H2210/281—Reverberation or echo

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04S—STEREOPHONIC SYSTEMS

H04S1/00—Two-channel systems

H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution

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

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

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10S84/00—Music

Y10S84/26—Reverberation

AU78775/81A
1980-12-23
1981-12-22
Reverberation apparatus

Ceased

AU550158B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

JP55-185939

1980-12-23

JP1980185939U

JPS6318079Y2
(en)

1980-12-23
1980-12-23

Publications (2)

Publication Number
Publication Date

AU7877581A
true

AU7877581A
(en)

1982-07-01

AU550158B2

AU550158B2
(en)

1986-03-06

Family
ID=16179522
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU78775/81A
Ceased

AU550158B2
(en)

1980-12-23
1981-12-22
Reverberation apparatus

Country Status (6)

Country
Link

US
(1)

US4438525A
(en)

JP
(1)

JPS6318079Y2
(en)

KR
(1)

KR880003045Y1
(en)

AU
(1)

AU550158B2
(en)

CA
(1)

CA1170579A
(en)

GB
(1)

GB2092417B
(en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

GB8517547D0
(en)

1985-07-11
1985-08-14
Evans J M
Audio signal generating system

US4852444A
(en)

1986-12-04
1989-08-01
Hoover Alan A
Electro-mechanical transducer which couples positive acoustic feedback into an electric amplified guitar body for the purpose of sustaining played notes

US5444785A
(en)

1992-01-24
1995-08-22
Rohm Co., Ltd.
Echo attaching circuit and audio device using the same

GB2361395B
(en)

2000-04-15
2005-01-05
Central Research Lab Ltd
A method of audio signal processing for a loudspeaker located close to an ear

AT409679B
(en)

2001-04-09
2002-10-25
Vanik Avakian

REVERBERATION DEVICE

US7555354B2
(en)

2006-10-20
2009-06-30
Creative Technology Ltd
Method and apparatus for spatial reformatting of multi-channel audio content

US8391504B1
(en)

2006-12-29
2013-03-05
Universal Audio
Method and system for artificial reverberation employing dispersive delays

KR100934456B1
(en)

2007-07-09
2010-01-06
박종환
Spring Reverberator And Assembling Method Thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPS4938614A
(en)

1972-08-11
1974-04-10

JPS5249761Y2
(en)

1973-12-27
1977-11-11

JPS52114231A
(en)

1976-03-22
1977-09-24
Matsushita Electric Ind Co Ltd
Driving device and its method for electric charge transition unit

JPS5329101A
(en)

1976-08-30
1978-03-18
Sony Corp
Reverberation sound adding device

1980

1980-12-23
JP
JP1980185939U
patent/JPS6318079Y2/ja
not_active
Expired

1981

1981-12-22
AU
AU78775/81A
patent/AU550158B2/en
not_active
Ceased

1981-12-22
CA
CA000392970A
patent/CA1170579A/en
not_active
Expired

1981-12-22
US
US06/333,557
patent/US4438525A/en
not_active
Expired – Fee Related

1981-12-23
KR
KR2019810008770U
patent/KR880003045Y1/en
active

1981-12-23
GB
GB8138806A
patent/GB2092417B/en
not_active
Expired

Also Published As

Publication number
Publication date

AU550158B2
(en)

1986-03-06

GB2092417A
(en)

1982-08-11

KR880003045Y1
(en)

1988-08-31

JPS6318079Y2
(en)

1988-05-20

GB2092417B
(en)

1984-12-05

US4438525A
(en)

1984-03-20

CA1170579A
(en)

1984-07-10

KR830002174U
(en)

1983-11-14

JPS57108298U
(en)

1982-07-03

Contact information