ES2114828B1 - IMPROVEMENTS IN SOUND DISTRIBUTION SYSTEMS. - Google Patents
IMPROVEMENTS IN SOUND DISTRIBUTION SYSTEMS.Info
- Publication number
- ES2114828B1 ES2114828B1 ES9602211A ES9602211A ES2114828B1 ES 2114828 B1 ES2114828 B1 ES 2114828B1 ES 9602211 A ES9602211 A ES 9602211A ES 9602211 A ES9602211 A ES 9602211A ES 2114828 B1 ES2114828 B1 ES 2114828B1
- Authority
- ES
- Spain
- Prior art keywords
- distribution systems
- sound distribution
- new
- cables
- intercommunication
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
PERFECCIONAMIENTOS EN LOS SISTEMAS DE DISTRIBUCION DE SONIDO. LOS PERFECCIONAMIENTOS EN LOS SISTEMAS DE DISTRIBUCION DE SONIDO OBJETO DE LA INVENCION, CUYA FINALIDAD ES INCREMENTAR LAS PRESTACIONES QUE OFRECEN TALES SISTEMAS A OPERACIONES RUTINARIAS DE USO FRECUENTE, SE BASAN EN LA INCORPORACION DE UN CANAL DIGITAL DE COMUNICACIONES (L1) QUE PARTICIPA DE UN MODULO DE CONTROL DE ZONA (2), UN MODULO DE INTERCOMUNICACION Y SEGURIDAD (3) Y UN MODULO CENTRAL DE SEGURIDAD (4), CON LA CONSIGUIENTE ELIMINACION DE LOS CABLES DE CONTROL INDIVIDUAL DE LAS ZONAS DE INTERCOMUNICACION, CON LA POSIBILIDAD DE AMPLIAR EL SISTEMA AÑADIENDO NUEVOS MODULOS DE CONTROL DE ZONA (2) SIN LA NECESIDAD DE INSTALAR NUEVOS CABLES, LO QUE EN LOS ANTERIORES SISTEMAS DE DISTRIBUCION DE SONIDO ERA NECESARIO. DICHA CARACTERISTICA PERMITIRA EN EL FUTURO AMPLIAR EL SISTEMA CON NUEVAS PRESTACIONES SIN NECESIDAD DE DEFINIR NUEVOS CABLES DE CONTROL ESPECIFICOS PARA CADA FUNCION, LO QUE OTORGA AL USUARIO UNA FACIL AMPLIACION DE SU INSTALACION.IMPROVEMENTS IN SOUND DISTRIBUTION SYSTEMS. THE IMPROVEMENTS IN THE SOUND DISTRIBUTION SYSTEMS OBJECT OF THE INVENTION, WHOSE PURPOSE IS TO INCREASE THE FEATURES OFFERED BY SUCH SYSTEMS TO ROUTINE OPERATIONS OF FREQUENT USE, ARE BASED ON THE INCORPORATION OF A DIGITAL COMMUNICATION CHANNEL (L1) OF ZONE CONTROL (2), AN INTERCOMMUNICATION AND SECURITY MODULE (3) AND A CENTRAL SECURITY MODULE (4), WITH THE CONSEQUENT ELIMINATION OF THE INDIVIDUAL CONTROL CABLES OF THE INTERCOMMUNICATION ZONES, WITH THE POSSIBILITY OF EXTENDING THE SYSTEM ADDING NEW ZONE CONTROL MODULES (2) WITHOUT THE NEED TO INSTALL NEW CABLES, WHICH WAS REQUIRED IN PREVIOUS SOUND DISTRIBUTION SYSTEMS. SUCH FEATURE WILL ALLOW IN THE FUTURE TO EXPAND THE SYSTEM WITH NEW FEATURES WITHOUT THE NEED TO DEFINE NEW CONTROL CABLES SPECIFIC TO EACH FUNCTION, WHICH GIVES THE USER AN EASY EXPANSION OF THEIR INSTALLATION.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9602211A ES2114828B1 (en) | 1996-10-18 | 1996-10-18 | IMPROVEMENTS IN SOUND DISTRIBUTION SYSTEMS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9602211A ES2114828B1 (en) | 1996-10-18 | 1996-10-18 | IMPROVEMENTS IN SOUND DISTRIBUTION SYSTEMS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2114828A1 ES2114828A1 (en) | 1998-06-01 |
ES2114828B1 true ES2114828B1 (en) | 1999-02-16 |
Family
ID=8296416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9602211A Expired - Fee Related ES2114828B1 (en) | 1996-10-18 | 1996-10-18 | IMPROVEMENTS IN SOUND DISTRIBUTION SYSTEMS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2114828B1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097690A (en) * | 1976-11-05 | 1978-06-27 | Precision Components Inc. | Intercommunication and alarm telephone system |
US4554411A (en) * | 1983-01-24 | 1985-11-19 | Scovill Inc. | Intercom system |
JPS6165555A (en) * | 1984-09-05 | 1986-04-04 | Mitsubishi Electric Corp | Home control system |
CA2033551A1 (en) * | 1990-01-17 | 1991-07-18 | Russell A. Straate | Service entrance distribution and management system for communication systems |
US5363434A (en) * | 1991-01-09 | 1994-11-08 | Square D Company | Audio distribution system |
WO1995001041A1 (en) * | 1993-06-23 | 1995-01-05 | Feinberg David H | An integrated telephone, intercom, security and control system for a multi-unit building |
-
1996
- 1996-10-18 ES ES9602211A patent/ES2114828B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2114828A1 (en) | 1998-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19980601 Kind code of ref document: A1 Effective date: 19980601 |
|
GC2A | Exploitation certificate registered application with search report |
Effective date: 19991229 |
|
FD1A | Patent lapsed |
Effective date: 20100616 |