CA2203159A1 - Procede et dispositif d'amelioration de signaux audio - Google Patents

Procede et dispositif d'amelioration de signaux audio

Info

Publication number
CA2203159A1
CA2203159A1 CA002203159A CA2203159A CA2203159A1 CA 2203159 A1 CA2203159 A1 CA 2203159A1 CA 002203159 A CA002203159 A CA 002203159A CA 2203159 A CA2203159 A CA 2203159A CA 2203159 A1 CA2203159 A1 CA 2203159A1
Authority
CA
Canada
Prior art keywords
audio signal
coil
receptor
input
field
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.)
Abandoned
Application number
CA002203159A
Other languages
English (en)
Inventor
Arturo J. Garcia
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.)
True Dimensional Sound Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002203159A priority Critical patent/CA2203159A1/fr
Publication of CA2203159A1 publication Critical patent/CA2203159A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/0091—Means for obtaining special acoustic effects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

La présente invention permet d'améliorer la qualité d'un signal audio électronique par adjonction d'harmoniques au signal audio électronique. La présente invention comporte un étage d'entrée (12) et un étage de sortie (22). L'étage d'entrée (12) est pourvu d'une bobine d'induction de champ (18) au travers de laquelle des signaux électroniques audio d'entrée sont transmis afin de générer un champ électromagnétique. La bobine d'induction (18) est faiblement couplée à un récepteur de champ électromagnétique (26) de façon à produire un signal électronique audio induit, lorsqu'un signal électronique audio d'entrée passe au travers de la bobine d'induction (18). Par comparaison au signal électronique audio d'entrée, ce signal électronique audio induit présente de meilleures composantes harmoniques.
CA002203159A 1994-10-27 1994-10-27 Procede et dispositif d'amelioration de signaux audio Abandoned CA2203159A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002203159A CA2203159A1 (fr) 1994-10-27 1994-10-27 Procede et dispositif d'amelioration de signaux audio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002203159A CA2203159A1 (fr) 1994-10-27 1994-10-27 Procede et dispositif d'amelioration de signaux audio

Publications (1)

Publication Number Publication Date
CA2203159A1 true CA2203159A1 (fr) 1996-05-09

Family

ID=4160478

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002203159A Abandoned CA2203159A1 (fr) 1994-10-27 1994-10-27 Procede et dispositif d'amelioration de signaux audio

Country Status (1)

Country Link
CA (1) CA2203159A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114067818A (zh) * 2021-11-08 2022-02-18 中国人民解放军火箭军士官学校 一种时域柔性振动传感器语音增强方法及系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114067818A (zh) * 2021-11-08 2022-02-18 中国人民解放军火箭军士官学校 一种时域柔性振动传感器语音增强方法及系统

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Legal Events

Date Code Title Description
FZDE Discontinued