DE3274408D1 - Device for the sonic reproduction of a stereophonic record - Google Patents

Device for the sonic reproduction of a stereophonic record

Info

Publication number
DE3274408D1
DE3274408D1 DE8282401528T DE3274408T DE3274408D1 DE 3274408 D1 DE3274408 D1 DE 3274408D1 DE 8282401528 T DE8282401528 T DE 8282401528T DE 3274408 T DE3274408 T DE 3274408T DE 3274408 D1 DE3274408 D1 DE 3274408D1
Authority
DE
Germany
Prior art keywords
stereophonic record
sonic reproduction
sonic
reproduction
stereophonic
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
Application number
DE8282401528T
Other languages
German (de)
Inventor
Henry Chesnard
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.)
PERRUCHON DOMINIQUE
Original Assignee
PERRUCHON DOMINIQUE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8189935&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3274408(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by PERRUCHON DOMINIQUE filed Critical PERRUCHON DOMINIQUE
Application granted granted Critical
Publication of DE3274408D1 publication Critical patent/DE3274408D1/en
Expired legal-status Critical Current

Links

Classifications

    • 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 
    • H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction
    • 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 
    • H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo five- or more-channel type, e.g. virtual surround
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
DE8282401528T 1982-08-13 1982-08-13 Device for the sonic reproduction of a stereophonic record Expired DE3274408D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82401528A EP0100805B1 (en) 1982-08-13 1982-08-13 Device for the sonic reproduction of a stereophonic record

Publications (1)

Publication Number Publication Date
DE3274408D1 true DE3274408D1 (en) 1987-01-08

Family

ID=8189935

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282401528T Expired DE3274408D1 (en) 1982-08-13 1982-08-13 Device for the sonic reproduction of a stereophonic record

Country Status (2)

Country Link
EP (1) EP0100805B1 (en)
DE (1) DE3274408D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837825A (en) * 1987-02-28 1989-06-06 Shivers Clarence L Passive ambience recovery system for the reproduction of sound
JP6668636B2 (en) * 2015-08-19 2020-03-18 ヤマハ株式会社 Audio systems and equipment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170469B (en) 1960-09-29 1964-05-21 Western Electric Co Electronic reverberation generator for changing the reverberation characteristics of acoustic signals
DE1196711B (en) 1960-10-12 1965-07-15 Deutsche Post Rundfunk Compatible procedure for monophonic, stereophonic, monophonic or stereo-ambiophonic recording, transmission and playback
US3710023A (en) * 1971-09-27 1973-01-09 Int Technical Dev Corp Sound reproducing system for a four speaker stereo utilizing signal expansion and signal delay
US4105864A (en) * 1975-07-17 1978-08-08 Teledyne Industries, Inc. Stereo and spaciousness reverberation system using random access memory and multiplex
US4053711A (en) * 1976-04-26 1977-10-11 Audio Pulse, Inc. Simulation of reverberation in audio signals
US4039755A (en) * 1976-07-26 1977-08-02 Teledyne, Inc. Auditorium simulator economizes on delay line bandwidth
US4283600A (en) * 1979-05-23 1981-08-11 Cohen Joel M Recirculationless concert hall simulation and enhancement system
FR2501448A1 (en) * 1981-03-06 1982-09-10 Henri Chesnard Three=dimensional sound reproduction system - has four impedance matching circuits, low-pass filter, integrated dynamic compressor and clocked delay line

Also Published As

Publication number Publication date
EP0100805B1 (en) 1986-11-20
EP0100805A1 (en) 1984-02-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee