CA2222802A1 - Electronic audio system capable of communicating data signals over wireless networks - Google Patents

Electronic audio system capable of communicating data signals over wireless networks

Info

Publication number
CA2222802A1
CA2222802A1 CA002222802A CA2222802A CA2222802A1 CA 2222802 A1 CA2222802 A1 CA 2222802A1 CA 002222802 A CA002222802 A CA 002222802A CA 2222802 A CA2222802 A CA 2222802A CA 2222802 A1 CA2222802 A1 CA 2222802A1
Authority
CA
Canada
Prior art keywords
telecommunications
electronic audio
audio system
electronic
data signals
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
Application number
CA002222802A
Other languages
French (fr)
Other versions
CA2222802C (en
Inventor
Per Anders Lennart Stein
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.)
Telefonaktiebolaget LM Ericsson AB
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
Publication of CA2222802A1 publication Critical patent/CA2222802A1/en
Application granted granted Critical
Publication of CA2222802C publication Critical patent/CA2222802C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
    • G11B31/003—Arrangements for the associated working of recording or reproducing apparatus with related apparatus with radio receiver
    • 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
    • H04B1/06—Receivers
    • H04B1/08—Constructional details, e.g. cabinet
    • H04B1/086—Portable receivers
    • H04B1/088—Portable receivers with parts of the receiver detachable or collapsible
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1607—Supply circuits
    • 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
    • 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
    • H04B1/3805—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 with built-in auxiliary receivers
    • 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
    • H04B1/3822—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 specially adapted for use in vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0254—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets comprising one or a plurality of mechanically detachable modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Abstract

A modular telecommunications system for an electronic audio system being specially configured for wireless telecommunication in accordance with a pre-selected standard.
Modular units are adapted to be secured within AM/FM radios, tape players, automobiles, and the like, for establishing a telecommunications link with a wireless network. The modular unit comprises a housing for mounting a telecommunications transceiver in the particular item of electronic audio systems, and a microphone or keyboard is provided for generating user communication signals. In this manner, electronic equipment may be purchased for its conventional, non-telecommunications use such as entertainment or commercial monitoring with the added flexibility of wireless telecommunications. An electronic audio system having conventional audio components is modified for utilizing a telecommunications module containing a transceiver. A
microphone and keypad are added to the electronic audio equipment for utilizing the functions of the telecommunications module.
CA002222802A 1995-06-06 1996-06-05 Electronic audio system capable of communicating data signals over wireless networks Expired - Lifetime CA2222802C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/467,563 1995-06-06
US08/467,563 US5905947A (en) 1993-03-04 1995-06-06 Electronic audio system capable of communicating data signals over wireless networks
PCT/SE1996/000740 WO1996039752A1 (en) 1995-06-06 1996-06-05 Audio equipment with connectors for telecommunications modules

Publications (2)

Publication Number Publication Date
CA2222802A1 true CA2222802A1 (en) 1996-12-12
CA2222802C CA2222802C (en) 2006-11-21

Family

ID=23856216

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002222802A Expired - Lifetime CA2222802C (en) 1995-06-06 1996-06-05 Electronic audio system capable of communicating data signals over wireless networks

Country Status (7)

Country Link
US (1) US5905947A (en)
EP (1) EP0830745A1 (en)
JP (1) JP3956320B2 (en)
AU (1) AU719883B2 (en)
CA (1) CA2222802C (en)
NO (1) NO975593L (en)
WO (1) WO1996039752A1 (en)

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Also Published As

Publication number Publication date
US5905947A (en) 1999-05-18
AU6021296A (en) 1996-12-24
NO975593L (en) 1998-01-23
NO975593D0 (en) 1997-12-03
AU719883B2 (en) 2000-05-18
JPH11510970A (en) 1999-09-21
JP3956320B2 (en) 2007-08-08
WO1996039752A1 (en) 1996-12-12
CA2222802C (en) 2006-11-21
EP0830745A1 (en) 1998-03-25

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20160606

MKEX Expiry

Effective date: 20160606