JPS5667000A - Signal conversion device - Google Patents

Signal conversion device

Info

Publication number
JPS5667000A
JPS5667000A JP14292979A JP14292979A JPS5667000A JP S5667000 A JPS5667000 A JP S5667000A JP 14292979 A JP14292979 A JP 14292979A JP 14292979 A JP14292979 A JP 14292979A JP S5667000 A JPS5667000 A JP S5667000A
Authority
JP
Japan
Prior art keywords
adders
outputs
adder
circuits
head
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.)
Pending
Application number
JP14292979A
Other languages
Japanese (ja)
Inventor
Mitsuru Kikuchi
Yutaka Haramoto
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP14292979A priority Critical patent/JPS5667000A/en
Priority to DE3040896A priority patent/DE3040896C2/en
Priority to GB8035244A priority patent/GB2065426B/en
Priority to US06/208,123 priority patent/US4359605A/en
Publication of JPS5667000A publication Critical patent/JPS5667000A/en
Pending legal-status Critical Current

Links

Classifications

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

Abstract

PURPOSE:To get rid of an oppressive sensation to the auditory sense, by making an acoustic image exist in the outside of a head, by a simple circuit configuration which has combined delay circuits, adders, phase-shifting circuit, etc., when listening to a stereophonic signal by a head phone. CONSTITUTION:Signals from the left channel and right channel signal input terminals 1 and 2 are made to branch to a main signal and a subsignal, respectively, the main signal is directly provided to the adders 15, 16, the subsignal is provided to the delay circuits 3, 4, respectively, and plural time lag signals corresponding to the reflected sound in the listening room are output. The outputs of these circuits 3, 4 are added by the adders 5, 6, and the outputs of said adders 5, 6 are provided to the adders 7, 11 and the subtractors 10, 14, respectively, also are provided to the phase-shifting circuits 8, 12 and the outputs which have adjusted the phase shift by these circuits 8, 12 are provided to the adders 7, 11 and the subtractors 10, 14. And the outputs of the subtractor 14 and the adder 7 are provided to the adder 15, the outputs of the subtractor 10 and the adder 11 are provided to the adder 16, and signals which have inserted an acoustic image into the outside position of a head are output from the output terminals 17, 18.
JP14292979A 1979-11-01 1979-11-05 Signal conversion device Pending JPS5667000A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP14292979A JPS5667000A (en) 1979-11-05 1979-11-05 Signal conversion device
DE3040896A DE3040896C2 (en) 1979-11-01 1980-10-30 Circuit arrangement for generating and processing stereophonic signals from a monophonic signal
GB8035244A GB2065426B (en) 1979-11-01 1980-11-03 Monaural signal to artificial stereo signals converting and processing circuit for headphones
US06/208,123 US4359605A (en) 1979-11-01 1980-11-13 Monaural signal to artificial stereo signals convertings and processing circuit for headphones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14292979A JPS5667000A (en) 1979-11-05 1979-11-05 Signal conversion device

Publications (1)

Publication Number Publication Date
JPS5667000A true JPS5667000A (en) 1981-06-05

Family

ID=15326913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14292979A Pending JPS5667000A (en) 1979-11-01 1979-11-05 Signal conversion device

Country Status (1)

Country Link
JP (1) JPS5667000A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009118347A1 (en) * 2008-03-28 2009-10-01 Erich Meier Method for reproducing audio data with a headset and a corresponding system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009118347A1 (en) * 2008-03-28 2009-10-01 Erich Meier Method for reproducing audio data with a headset and a corresponding system

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