IT1273647B - Telefono cellulare per dialogo in vivavoce - Google Patents

Telefono cellulare per dialogo in vivavoce

Info

Publication number
IT1273647B
IT1273647B ITMI941501A ITMI941501A IT1273647B IT 1273647 B IT1273647 B IT 1273647B IT MI941501 A ITMI941501 A IT MI941501A IT MI941501 A ITMI941501 A IT MI941501A IT 1273647 B IT1273647 B IT 1273647B
Authority
IT
Italy
Prior art keywords
hands
mobile phone
free dialogue
electronic
amplifier circuit
Prior art date
Application number
ITMI941501A
Other languages
English (en)
Inventor
Carmelo Luzzio
Original Assignee
Ugge Giuseppe
Carmelo Luzzio
Caracciolo Del Leone Marco
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 Ugge Giuseppe, Carmelo Luzzio, Caracciolo Del Leone Marco filed Critical Ugge Giuseppe
Priority to ITMI941501A priority Critical patent/IT1273647B/it
Publication of ITMI941501A0 publication Critical patent/ITMI941501A0/it
Priority to PCT/IT1995/000118 priority patent/WO1996002997A1/en
Priority to AU28981/95A priority patent/AU2898195A/en
Publication of ITMI941501A1 publication Critical patent/ITMI941501A1/it
Application granted granted Critical
Publication of IT1273647B publication Critical patent/IT1273647B/it

Links

Classifications

    • 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
    • H04M1/6075—Portable telephones adapted for handsfree use adapted for handsfree use in a vehicle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Telefono cellulare, comprendente un vano porta batteria, che ulteriormente presenta mezzi elettronici di ricezione e di diffusione amplificati di segnale in fonia per il dialogo a mani libere in vivavoce. Assai vantaggiosamente, detti mezzi elettronici risultano alloggiati nel vano porta batterie stesso, ove in particolare i mezzi elettronici di ricezione comprendono un microfono collegato ad un circuito amplificatore mentre i mezzi di diffusione comprendono un altoparlante connesso ad un secondo circuito amplificatore.
ITMI941501A 1994-07-19 1994-07-19 Telefono cellulare per dialogo in vivavoce IT1273647B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI941501A IT1273647B (it) 1994-07-19 1994-07-19 Telefono cellulare per dialogo in vivavoce
PCT/IT1995/000118 WO1996002997A1 (en) 1994-07-19 1995-07-18 A cellular telephone for hands-free conversation
AU28981/95A AU2898195A (en) 1994-07-19 1995-07-18 A cellular telephone for hands-free conversation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941501A IT1273647B (it) 1994-07-19 1994-07-19 Telefono cellulare per dialogo in vivavoce

Publications (3)

Publication Number Publication Date
ITMI941501A0 ITMI941501A0 (it) 1994-07-19
ITMI941501A1 ITMI941501A1 (it) 1996-01-19
IT1273647B true IT1273647B (it) 1997-07-09

Family

ID=11369304

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941501A IT1273647B (it) 1994-07-19 1994-07-19 Telefono cellulare per dialogo in vivavoce

Country Status (3)

Country Link
AU (1) AU2898195A (it)
IT (1) IT1273647B (it)
WO (1) WO1996002997A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770352B1 (fr) * 1997-10-27 1999-11-19 Sagem Dispositif de mise en oeuvre en mode mains libres d'un poste telephonique
GB2374237A (en) * 2001-04-03 2002-10-09 Long Ja Electronic Ind Co Ltd Multifunction battery pack for a radiotelephone
DE10311083B3 (de) * 2003-03-13 2004-08-26 Siemens Ag Einbau-Vorrichtung für ein mobiles Endgerät

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736608C1 (de) * 1987-10-29 1988-10-06 Telefonbau & Normalzeit Gmbh Ladestation fuer ein schnurloses Telefon
GB2214008B (en) * 1987-12-16 1992-02-12 Technophone Ltd Portable electrical device with rechargeable battery pack
JPH02153660A (ja) * 1988-06-07 1990-06-13 Boosei Internatl Kk 自動車用電話機及び一般電話機用ハンズフリー送受話装置
JPH04178055A (ja) * 1990-11-13 1992-06-25 Matsushita Electric Ind Co Ltd 移動電話ハンドフリー装置
EP0494780B1 (en) * 1991-01-11 1997-03-26 Kabushiki Kaisha Toshiba An adapter unit for adaptively supplying a portable radio telephone with power
US5265264A (en) * 1991-12-23 1993-11-23 Motorola, Inc. Convertible half-to-full duplex radio operation selected by battery
DE4207507A1 (de) * 1992-03-10 1993-09-16 Philips Patentverwaltung Nachrichtentechnisches geraet mit einer freisprecheinrichtung

Also Published As

Publication number Publication date
AU2898195A (en) 1996-02-16
ITMI941501A1 (it) 1996-01-19
WO1996002997A1 (en) 1996-02-01
ITMI941501A0 (it) 1994-07-19

Similar Documents

Publication Publication Date Title
WO2000064129A3 (en) Portable telephone set
CA2296462A1 (en) Cellular telephone with voice dialing function
SE9800697L (sv) Förfarande och anordning för trådlös kommunikation
ES2123787T3 (es) Dispositivo de comunicacion vocal en directo para telefonos celulares utilizable principalmente en asociacion con un receptor de radio de vehiculo automovil.
IT1273647B (it) Telefono cellulare per dialogo in vivavoce
SE0301861D0 (sv) Control device with remote control of the cellular phone for a componenet of the cabin in a motor vehicle
SE9700790L (sv) Portabel talkommunikationsapparat med ljudkanal i utfällbar lucka
WO2001097488A3 (en) Portable audio device
KR19990040500A (ko) 핸드프리 겸용 카오디오
CN216083445U (zh) 一种应急车控制系统
KR970008993A (ko) 차량거치식 휴대폰용 핸드프리키트
BR9803783A (pt) Equipamento viva-voz para telefone celular de utilização veicular
KR200362716Y1 (ko) 핸즈프리키트장치
KR20010001345A (ko) 핸드프리유니트
CN2297822Y (zh) 无线式多功能移动电话免持听筒
KR19980059848U (ko) 차량용 핸즈프리전화기
KR960020071A (ko) 셀룰라폰의 핸즈프리모듈용 원격통화장치
TW391069B (en) Cellular phone battery having hands-free earphone and answering apparatus
AR021497A1 (es) Un sistema de viva voz para telefono celular integrado en la autorradio.
SE9902224L (sv) Anordning i en mobiltelefon
JPS52116004A (en) Voice call system
JPS5329605A (en) Hand-free telephone set
SE9902055D0 (sv) A method and a circuit for activation
ES2006512A6 (es) Mejoras introducidas en telefonos de portero automatico
TW336579U (en) An automobile audio in common structure with mobile phone hand-free receiver

Legal Events

Date Code Title Description
0001 Granted