CA925028A - Audio signal delay system - Google Patents

Audio signal delay system

Info

Publication number
CA925028A
CA925028A CA111727A CA111727A CA925028A CA 925028 A CA925028 A CA 925028A CA 111727 A CA111727 A CA 111727A CA 111727 A CA111727 A CA 111727A CA 925028 A CA925028 A CA 925028A
Authority
CA
Canada
Prior art keywords
audio signal
signal delay
delay system
audio
signal
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
CA111727A
Other languages
English (en)
Other versions
CA111727S (en
Inventor
Matsuda Atsushi
Kawakami Hirotake
Tsuchiya Noboru
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.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA925028A publication Critical patent/CA925028A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
CA111727A 1970-04-30 1971-04-29 Audio signal delay system Expired CA925028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45036988A JPS4923361B1 (ja) 1970-04-30 1970-04-30

Publications (1)

Publication Number Publication Date
CA925028A true CA925028A (en) 1973-04-24

Family

ID=12485115

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111727A Expired CA925028A (en) 1970-04-30 1971-04-29 Audio signal delay system

Country Status (6)

Country Link
JP (1) JPS4923361B1 (ja)
CA (1) CA925028A (ja)
DE (1) DE2120889A1 (ja)
FR (1) FR2086513B1 (ja)
GB (1) GB1319001A (ja)
NL (1) NL7105879A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1552478A (en) * 1977-11-21 1979-09-12 Nat Res Dev Sound reproduction systems

Also Published As

Publication number Publication date
NL7105879A (ja) 1971-11-02
DE2120889A1 (de) 1971-11-18
GB1319001A (en) 1973-05-31
FR2086513B1 (ja) 1974-03-08
FR2086513A1 (ja) 1971-12-31
JPS4923361B1 (ja) 1974-06-15

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