ES2127135A1 - Sistema de audicion. - Google Patents
Sistema de audicion.Info
- Publication number
- ES2127135A1 ES2127135A1 ES09700879A ES9700879A ES2127135A1 ES 2127135 A1 ES2127135 A1 ES 2127135A1 ES 09700879 A ES09700879 A ES 09700879A ES 9700879 A ES9700879 A ES 9700879A ES 2127135 A1 ES2127135 A1 ES 2127135A1
- Authority
- ES
- Spain
- Prior art keywords
- channel
- audio system
- channels
- audio
- channelled
- 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.)
- Granted
Links
Landscapes
- Stereophonic System (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
El presente sistema de audición es un compendio de acústica y electrónica, que partiendo de una señal en estéreo, en dos canales provenientes de cintas de casette, discos, cds, discos láser, vídeos, radio, películas de cine, etc., o cualquier otro sistema reproductor de dos canales, se canaliza en cuatro canales de audio, formado por un canal izquierdo I, un canal derecho D, uno central de diálogos y, un último canal de efectos, siendo éstos dos últimos canales de rango similar al de los primeros, sin necesidad de codificador y descodificador.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9700879A ES2127135B1 (es) | 1997-04-23 | 1997-04-23 | Sistema de audicion. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9700879A ES2127135B1 (es) | 1997-04-23 | 1997-04-23 | Sistema de audicion. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2127135A1 true ES2127135A1 (es) | 1999-04-01 |
ES2127135B1 ES2127135B1 (es) | 1999-11-16 |
Family
ID=8299070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9700879A Expired - Fee Related ES2127135B1 (es) | 1997-04-23 | 1997-04-23 | Sistema de audicion. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2127135B1 (es) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1395477A (en) * | 1972-05-02 | 1975-05-29 | Sansui Electric Co | Sound signal-converting apparatus for use in a four-channel stereophonic reproduction system |
EP0354519A2 (en) * | 1988-08-12 | 1990-02-14 | Sanyo Electric Co., Ltd. | Surround decoder |
EP0370619A2 (en) * | 1988-11-21 | 1990-05-30 | Bose Corporation | Multiple loudspeaker sound system for a video display device |
US5386473A (en) * | 1994-01-21 | 1995-01-31 | Harrison; Robert W. | Passive surround sound circuit |
-
1997
- 1997-04-23 ES ES9700879A patent/ES2127135B1/es not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1395477A (en) * | 1972-05-02 | 1975-05-29 | Sansui Electric Co | Sound signal-converting apparatus for use in a four-channel stereophonic reproduction system |
EP0354519A2 (en) * | 1988-08-12 | 1990-02-14 | Sanyo Electric Co., Ltd. | Surround decoder |
EP0370619A2 (en) * | 1988-11-21 | 1990-05-30 | Bose Corporation | Multiple loudspeaker sound system for a video display device |
US5386473A (en) * | 1994-01-21 | 1995-01-31 | Harrison; Robert W. | Passive surround sound circuit |
Also Published As
Publication number | Publication date |
---|---|
ES2127135B1 (es) | 1999-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19990401 Kind code of ref document: A1 Effective date: 19990401 |
|
FD1A | Patent lapsed |
Effective date: 20060424 |