MXPA04006808A - Sistema de intercomunicacion inalambrica. - Google Patents
Sistema de intercomunicacion inalambrica.Info
- Publication number
- MXPA04006808A MXPA04006808A MXPA04006808A MXPA04006808A MXPA04006808A MX PA04006808 A MXPA04006808 A MX PA04006808A MX PA04006808 A MXPA04006808 A MX PA04006808A MX PA04006808 A MXPA04006808 A MX PA04006808A MX PA04006808 A MXPA04006808 A MX PA04006808A
- Authority
- MX
- Mexico
- Prior art keywords
- wireless
- intercom unit
- wireless communication
- wireless intercom
- intercom
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/72502—Cordless telephones with one base station connected to a single line
- H04M1/72505—Radio link set-up procedures
- H04M1/72513—On hold, intercom or transfer communication modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Telephone Set Structure (AREA)
Abstract
Una unidad de interfono inalambrico incluye un alojamiento de dispositivos electronicos que tiene un primer lado, en donde el primer lado es configurado para acoplarse con una superficie plana. La unidad de interfono tambien incluye un microfono, un altavoz y un dispositivo de entrada, en donde estos componentes son situados sobre una porcion del alojamiento que es distinta del primer lado. El interfono ademas incluye un primer transceptor de canal para un primer intervalo de frecuencia de radio de canal. En otra modalidad, un sistema de comunicacion inalambrica incluye una unidad de interfono inalambrico y un auricular para efectuar una comunicacion inalambrica con la unidad de interfono inalambrico. Todavia en otra modalidad de la invencio, un sistema de comunicacion inalambrica incluye una unidad de interfono inalambrico y un interruptor remoto para proporcionar la informacion de entrada de usuario a la unidad de interfono.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/050,308 US7103392B2 (en) | 2002-01-15 | 2002-01-15 | Wireless intercom system |
PCT/US2002/039164 WO2003061147A2 (en) | 2002-01-15 | 2002-12-06 | Wireless intercom system |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA04006808A true MXPA04006808A (es) | 2004-10-11 |
Family
ID=21964512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA04006808A MXPA04006808A (es) | 2002-01-15 | 2002-12-06 | Sistema de intercomunicacion inalambrica. |
Country Status (6)
Country | Link |
---|---|
US (1) | US7103392B2 (es) |
EP (1) | EP1466417A2 (es) |
AU (1) | AU2002351298B2 (es) |
CA (1) | CA2471402A1 (es) |
MX (1) | MXPA04006808A (es) |
WO (1) | WO2003061147A2 (es) |
Families Citing this family (52)
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USD1002593S1 (en) * | 2021-05-17 | 2023-10-24 | Ching-Wen Chen | Microphone |
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JP1728929S (ja) * | 2022-03-10 | 2022-11-02 | マイクロホン用スタンド | |
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DE20114127U1 (de) * | 2001-08-27 | 2001-11-15 | E-LEAD ELECTRONIC CO., LTD., Changhua | Abnehmbares Konferenztelefon |
US7227885B2 (en) * | 2001-10-17 | 2007-06-05 | Motorola, Inc. | Correlation method in a communication system and apparatus |
-
2002
- 2002-01-15 US US10/050,308 patent/US7103392B2/en not_active Expired - Fee Related
- 2002-12-06 EP EP02786946A patent/EP1466417A2/en not_active Withdrawn
- 2002-12-06 WO PCT/US2002/039164 patent/WO2003061147A2/en not_active Application Discontinuation
- 2002-12-06 MX MXPA04006808A patent/MXPA04006808A/es active IP Right Grant
- 2002-12-06 AU AU2002351298A patent/AU2002351298B2/en not_active Ceased
- 2002-12-06 CA CA002471402A patent/CA2471402A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2002351298A1 (en) | 2003-07-30 |
EP1466417A2 (en) | 2004-10-13 |
WO2003061147A2 (en) | 2003-07-24 |
WO2003061147A3 (en) | 2003-08-28 |
US7103392B2 (en) | 2006-09-05 |
US20030134666A1 (en) | 2003-07-17 |
AU2002351298B2 (en) | 2007-11-29 |
CA2471402A1 (en) | 2003-07-24 |
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