FR2338615A1 - Systeme de reproduction binauriculaire du son avec unite de reverberation acoustique - Google Patents

Systeme de reproduction binauriculaire du son avec unite de reverberation acoustique

Info

Publication number
FR2338615A1
FR2338615A1 FR7700835A FR7700835A FR2338615A1 FR 2338615 A1 FR2338615 A1 FR 2338615A1 FR 7700835 A FR7700835 A FR 7700835A FR 7700835 A FR7700835 A FR 7700835A FR 2338615 A1 FR2338615 A1 FR 2338615A1
Authority
FR
France
Prior art keywords
binuricular
sound reproduction
reproduction system
reverberation unit
acoustic reverberation
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.)
Granted
Application number
FR7700835A
Other languages
English (en)
Other versions
FR2338615B1 (fr
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
Priority claimed from JP349976A external-priority patent/JPS5287001A/ja
Priority claimed from JP685276A external-priority patent/JPS52106701A/ja
Priority claimed from JP5860076A external-priority patent/JPS52141602A/ja
Priority claimed from JP12103776A external-priority patent/JPS5346001A/ja
Priority claimed from JP13651476U external-priority patent/JPS5641439Y2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2338615A1 publication Critical patent/FR2338615A1/fr
Application granted granted Critical
Publication of FR2338615B1 publication Critical patent/FR2338615B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04S1/005—For headphones
    • 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
    • G10K15/10—Arrangements for producing a reverberation or echo sound using time-delay networks comprising electromechanical or electro-acoustic devices
    • 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 

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Headphones And Earphones (AREA)
  • Stereophonic System (AREA)
FR7700835A 1976-01-14 1977-01-13 Systeme de reproduction binauriculaire du son avec unite de reverberation acoustique Granted FR2338615A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP349976A JPS5287001A (en) 1976-01-14 1976-01-14 Monophonic reproduction and listening device
JP685276A JPS52106701A (en) 1976-01-23 1976-01-23 Stereo reproduction and receiver equipment
JP5860076A JPS52141602A (en) 1976-05-20 1976-05-20 Monoral reproduction listening device
JP12103776A JPS5346001A (en) 1976-10-07 1976-10-07 Audio perpoducer
JP13651476U JPS5641439Y2 (fr) 1976-10-08 1976-10-08

Publications (2)

Publication Number Publication Date
FR2338615A1 true FR2338615A1 (fr) 1977-08-12
FR2338615B1 FR2338615B1 (fr) 1982-10-15

Family

ID=27518369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700835A Granted FR2338615A1 (fr) 1976-01-14 1977-01-13 Systeme de reproduction binauriculaire du son avec unite de reverberation acoustique

Country Status (3)

Country Link
DE (1) DE2701264A1 (fr)
FR (1) FR2338615A1 (fr)
GB (1) GB1520612A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431743A1 (fr) * 1978-07-19 1980-02-15 Audio Psycho Phonologie Sa Cie Appareil integrateur audio-vocal
US4817149A (en) * 1987-01-22 1989-03-28 American Natural Sound Company Three-dimensional auditory display apparatus and method utilizing enhanced bionic emulation of human binaural sound localization
US5056149A (en) * 1987-03-10 1991-10-08 Broadie Richard G Monaural to stereophonic sound translation process and apparatus
JP5666797B2 (ja) * 2009-10-05 2015-02-12 フォスター電機株式会社 イヤホン

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978543A (en) * 1955-05-23 1961-04-04 David F Kennedy Sound reproducing apparatus
FR2271731A1 (fr) * 1974-05-17 1975-12-12 Akg Akustische Kino Geraete

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978543A (en) * 1955-05-23 1961-04-04 David F Kennedy Sound reproducing apparatus
FR2271731A1 (fr) * 1974-05-17 1975-12-12 Akg Akustische Kino Geraete

Also Published As

Publication number Publication date
DE2701264B2 (fr) 1979-05-23
DE2701264C3 (fr) 1980-01-31
DE2701264A1 (de) 1977-07-21
GB1520612A (en) 1978-08-09
FR2338615B1 (fr) 1982-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse