NL7802114A - Audio system with echo effect in signal channels - has shift register for delay transmitting signals displaced in time to band pass filter - Google Patents

Audio system with echo effect in signal channels - has shift register for delay transmitting signals displaced in time to band pass filter

Info

Publication number
NL7802114A
NL7802114A NL7802114A NL7802114A NL7802114A NL 7802114 A NL7802114 A NL 7802114A NL 7802114 A NL7802114 A NL 7802114A NL 7802114 A NL7802114 A NL 7802114A NL 7802114 A NL7802114 A NL 7802114A
Authority
NL
Grant status
Application
Patent type
Prior art keywords
shift register
time
pass filter
band pass
audio system
Prior art date
Application number
NL7802114A
Other languages
Dutch (nl)
Original Assignee
Johannes Versteegt
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

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00Acoustics not otherwise provided for
    • G10K15/08Arrangements for producing a reverberation or echo sound
    • G10K15/12Arrangements for producing a reverberation or echo sound using electronic time-delay networks

Abstract

In the audio system electrical signals are reproduced with an echo effect. It consists of a number of signal transmission channels with delay systems. Each system has a signal input circuit and a signal output circuit. Each delay system is designed as a shift register with a number of outputs which will transmit signals displaced in time, relative to each other. The output signals are a replica of the signals at the input circuits. Each shift register is coupled to a separate active band pass filter.
NL7802114A 1978-02-24 1978-02-24 Audio system with echo effect in signal channels - has shift register for delay transmitting signals displaced in time to band pass filter NL7802114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7802114A NL7802114A (en) 1978-02-24 1978-02-24 Audio system with echo effect in signal channels - has shift register for delay transmitting signals displaced in time to band pass filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7802114A NL7802114A (en) 1978-02-24 1978-02-24 Audio system with echo effect in signal channels - has shift register for delay transmitting signals displaced in time to band pass filter

Publications (1)

Publication Number Publication Date
NL7802114A true true NL7802114A (en) 1979-08-28

Family

ID=19830394

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7802114A NL7802114A (en) 1978-02-24 1978-02-24 Audio system with echo effect in signal channels - has shift register for delay transmitting signals displaced in time to band pass filter

Country Status (1)

Country Link
NL (1) NL7802114A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338581A (en) * 1980-05-05 1982-07-06 The Regents Of The University Of California Room acoustics simulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338581A (en) * 1980-05-05 1982-07-06 The Regents Of The University Of California Room acoustics simulator

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
BV The patent application has lapsed