IT8220767A0 - Complesso di commutazione per un sintetizzatore audio stereofonico. - Google Patents

Complesso di commutazione per un sintetizzatore audio stereofonico.

Info

Publication number
IT8220767A0
IT8220767A0 IT8220767A IT2076782A IT8220767A0 IT 8220767 A0 IT8220767 A0 IT 8220767A0 IT 8220767 A IT8220767 A IT 8220767A IT 2076782 A IT2076782 A IT 2076782A IT 8220767 A0 IT8220767 A0 IT 8220767A0
Authority
IT
Italy
Prior art keywords
stereophone
audio synthesizer
switching complex
complex
switching
Prior art date
Application number
IT8220767A
Other languages
English (en)
Other versions
IT1209458B (it
Inventor
Douglas Griffis Patrick
Original Assignee
Rca 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
Priority claimed from US06/352,180 external-priority patent/US4479235A/en
Application filed by Rca Corp filed Critical Rca Corp
Publication of IT8220767A0 publication Critical patent/IT8220767A0/it
Application granted granted Critical
Publication of IT1209458B publication Critical patent/IT1209458B/it

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 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
IT8220767A 1981-05-08 1982-04-15 Complesso di commutazione per un sintetizzatore audio stereofonico. IT1209458B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8114088 1981-05-08
US06/352,180 US4479235A (en) 1981-05-08 1982-02-25 Switching arrangement for a stereophonic sound synthesizer

Publications (2)

Publication Number Publication Date
IT8220767A0 true IT8220767A0 (it) 1982-04-15
IT1209458B IT1209458B (it) 1989-08-30

Family

ID=26279378

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8220767A IT1209458B (it) 1981-05-08 1982-04-15 Complesso di commutazione per un sintetizzatore audio stereofonico.

Country Status (6)

Country Link
AT (1) AT379277B (it)
CA (1) CA1178897A (it)
DE (1) DE3217230C2 (it)
FR (1) FR2505534B1 (it)
GB (1) GB2103055B (it)
IT (1) IT1209458B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187068B (en) * 1986-02-25 1988-12-14 Microbourne Limited Sound reproduction system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684835A (en) * 1970-07-29 1972-08-15 Parasound Inc Four channel stereo synthesizer
US4239939A (en) * 1979-03-09 1980-12-16 Rca Corporation Stereophonic sound synthesizer

Also Published As

Publication number Publication date
GB2103055A (en) 1983-02-09
DE3217230A1 (de) 1982-11-25
DE3217230C2 (de) 1985-10-17
CA1178897A (en) 1984-12-04
AT379277B (de) 1985-12-10
GB2103055B (en) 1985-03-20
IT1209458B (it) 1989-08-30
ATA182082A (de) 1985-04-15
FR2505534A1 (fr) 1982-11-12
FR2505534B1 (fr) 1986-02-21

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970423