DE29919581U1 - Hands-free device for cell phones in cars - Google Patents

Hands-free device for cell phones in cars

Info

Publication number
DE29919581U1
DE29919581U1 DE29919581U DE29919581U DE29919581U1 DE 29919581 U1 DE29919581 U1 DE 29919581U1 DE 29919581 U DE29919581 U DE 29919581U DE 29919581 U DE29919581 U DE 29919581U DE 29919581 U1 DE29919581 U1 DE 29919581U1
Authority
DE
Germany
Prior art keywords
hands
free device
signals
free
car radio
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 - Lifetime
Application number
DE29919581U
Other languages
German (de)
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.)
GOLFUN CO
Original Assignee
GOLFUN CO
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 GOLFUN CO filed Critical GOLFUN CO
Priority to DE29919581U priority Critical patent/DE29919581U1/en
Publication of DE29919581U1 publication Critical patent/DE29919581U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04M1/6083—Portable telephones adapted for handsfree use adapted for handsfree use in a vehicle by interfacing with the vehicle audio system

Landscapes

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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Freisprecheinrichtung für Handys in Autos, die aufweist:
eine Kommunikationsschnittstelle (10), die über ein Signalkabel an ein Handy (90) angeschlossen ist und deren Innere aus einer Ladekontrollschaltung (11), einer Digitalsignalschnittstelle (12) und einer Stummheitsbetriebsschnittstelle (13) besteht, um die vom Handy (90) ausgesendeten Tonsignale zu übertragen und die eintretenden Tonsignale ins Handy (90) einzusenden;
eine Schleife (20) der Freisprecheinrichtung, die mit einem Mikrofon (40) der Freisprecheinrichtung verbindbar ist und deren Innere einen Digital-Signal- Verarbeiter (23) und eine Stummheitsbetriebsschaltung (24) aufweist, wobei eine Filterverarbeitung der ein- und ausgehenden Tonsignale oder Steuersignale durch den Digital-Signal-Verarbeiter (23) durchgeführt wird und die Signale mittels eines Ausgangsendpunkts der Tonsignale zu einem extern angeschlossenen Toneingangsendpunkt des Autoradios (30) gesendet werden, während die Stummheitsbetriebsschaltung (24) von den Anrufsignalen des Mikrofons (40) der Freisprecheinrichtung und von den eingehenden Anrufsignalen des Handys (90) kontrolliert ist, wobei die Stummheitsbetriebsschaltung (24) ein Stummheitssteuersignal zu einem Endpunkt eines Wahlschalters der Tonquelle des Autoradios (30) senden kann; dadurch gekennzeichnet,
dass die Schleife (20) der Freisprecheinrichtung als Freisprechanordnung (35) hergestellt ist und im Inneren eines Autoradios (30) integriert ist, wobei die Kommunikationsschnittstelle (10) und die Freisprechanordnung (35) über Signalkabel (37, 72) miteinander verbunden sind, sodass, wenn sich das Handy (90) im Zustand vom Anrufempfang und vom Telefongespräch befindet, das Autoradio (30) automatisch synchron auf den Stummheitszustand eingestellt werden kann, um den Sound des Anrufs zu verstärken.1. hands-free device for cell phones in cars, comprising:
a communication interface ( 10 ), which is connected via a signal cable to a cell phone ( 90 ) and the interior of which consists of a charge control circuit ( 11 ), a digital signal interface ( 12 ) and a silence operating interface ( 13 ) for the sound signals emitted by the cell phone ( 90 ) to transmit and send the incoming sound signals into the cell phone ( 90 );
a loop ( 20 ) of the hands-free device, which can be connected to a microphone ( 40 ) of the hands-free device and the interior of which has a digital signal processor ( 23 ) and a silent mode circuit ( 24 ), a filter processing of the incoming and outgoing sound signals or control signals is carried out by the digital signal processor ( 23 ) and the signals are sent by means of an output end point of the audio signals to an externally connected audio input end point of the car radio ( 30 ), while the mute mode circuit ( 24 ) is activated by the call signals of the microphone ( 40 ) of the hands-free device and controlled by the incoming call signals from the cell phone ( 90 ), the mute mode circuit ( 24 ) being able to send a mute control signal to an end point of a selector switch of the sound source of the car radio ( 30 ); characterized by
that the loop ( 20 ) of the hands-free device is produced as a hands-free arrangement ( 35 ) and is integrated in the interior of a car radio ( 30 ), the communication interface ( 10 ) and the hands-free arrangement ( 35 ) being connected to one another via signal cables ( 37 , 72 ), so that When the cell phone ( 90 ) is in the state of receiving and making a call, the car radio ( 30 ) can be automatically synchronized to the silent state to amplify the sound of the call. 2. Freisprecheinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das aus der Freisprechanordnung (35) ausgeführte Signalkabels (37) und aus der Kommunikationsschnittstelle (10) ausgeführte Signalkabel (72) in bestimmter Verbindungsweise zwischen dem Verbinder (38) und dem Verbinder (73) zur Signalübertragung vorgesehen sind.2. Hands-free device according to claim 1, characterized in that the signal cable ( 37 ) executed from the hands-free arrangement ( 35 ) and from the communication interface ( 10 ) executed signal cable ( 72 ) in a specific connection between the connector ( 38 ) and the connector ( 73 ) are provided for signal transmission. 3. Freisprecheinrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Kommunikationsschnittstelle (10) mit einem Ohrhörer (50) verbindbar ist, der einen Umschaltungsknopf (51) zur Umschaltung der Betriebsarten und zum Empfang des Anrufs vom Handy (90) besitzt.3. Hands-free device according to claim 1 or 2, characterized in that the communication interface ( 10 ) can be connected to an earphone ( 50 ) which has a switch button ( 51 ) for switching the operating modes and for receiving the call from the mobile phone ( 90 ). 4. Freisprecheinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Schleife (20) der Freisprecheinrichtung weiters eine Ladeeinstellschaltung (22) aufweist, die alle Ladeparameterdaten für die Ladekontrollschaltung (11) liefert.4. Hands-free device according to claim 1, characterized in that the loop ( 20 ) of the hands-free device further comprises a charge setting circuit ( 22 ) which supplies all the charging parameter data for the charging control circuit ( 11 ). 5. Freisprecheinrichtung nach Anspruch 1 oder 4, dadurch gekennzeichnet, dass die Schleife (20) der Freisprecheinrichtung weiters einen Digital-Codierer (21) aufweist, der die zum Handy (90) zurückgesendeten Signale kodiert.5. Hands-free device according to claim 1 or 4, characterized in that the loop ( 20 ) of the hands-free device further comprises a digital encoder ( 21 ) which encodes the signals sent back to the cell phone ( 90 ). 6. Freisprecheinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Schleife (20) der Freisprecheinrichtung mittels mehrpoligen Steckverbinders (36) der Netzsignale mit der Schaltungsplatte des Autoradios (30) verbunden ist. 6. Hands-free device according to claim 1, characterized in that the loop ( 20 ) of the hands-free device is connected to the circuit board of the car radio ( 30 ) by means of multi-pin plug connector ( 36 ) of the network signals. 7. Freisprecheinrichtung nach Anspruch 6, dadurch gekennzeichnet, dass der Steckverbinder (36) der Netzsignale zwei Anschlussstifte für Tonsignale, andere zwei Anschlussstifte für Netzkabel und einen Anschlussstift für Stummheitssteuersignale aufweist, und dass der mehrpoligen Steckverbinder (36) der Netzsignale an die Schaltungsplatte (34) für Autoradio angeschweißt ist.7. hands-free device according to claim 6, characterized in that the connector ( 36 ) of the network signals has two pins for sound signals, another two pins for power cables and a pin for mute control signals, and that the multi-pin connector ( 36 ) of the network signals to the circuit board ( 34 ) for car radio is welded on. 8. Freisprecheinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Freisprechanordnung (35) über ein Verbindungskabel an das Autoradio (30) angeschlossen sein kann.8. Hands-free device according to claim 1, characterized in that the hands-free arrangement ( 35 ) can be connected to the car radio ( 30 ) via a connecting cable.
DE29919581U 1999-11-08 1999-11-08 Hands-free device for cell phones in cars Expired - Lifetime DE29919581U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29919581U DE29919581U1 (en) 1999-11-08 1999-11-08 Hands-free device for cell phones in cars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29919581U DE29919581U1 (en) 1999-11-08 1999-11-08 Hands-free device for cell phones in cars

Publications (1)

Publication Number Publication Date
DE29919581U1 true DE29919581U1 (en) 2000-01-05

Family

ID=8081311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29919581U Expired - Lifetime DE29919581U1 (en) 1999-11-08 1999-11-08 Hands-free device for cell phones in cars

Country Status (1)

Country Link
DE (1) DE29919581U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10015426A1 (en) * 2000-03-28 2001-10-04 Opel Adam Ag Communication device in vehicle, includes mobile telephone received in slot in car radio for hands-free communication
DE10109317A1 (en) * 2001-02-27 2002-09-12 Hsg Hentschel Speditions Gmbh Hands-off speaker unit for mobilephone e.g. in vehicle, has switching-control module structurally integrated into audio unit
US7248901B2 (en) 2001-01-18 2007-07-24 Andreas Peiker Arrangement for handling a communication device
US7283849B2 (en) 2001-01-18 2007-10-16 Andreas Peiker Assembly comprising a mobile telephone
DE102010007712A1 (en) 2010-02-12 2011-08-18 Volkswagen AG, 38440 Method for operating e.g. mobile navigation system, for reproducing e.g. signal tone, over audio playback device of passenger car, involves automatically transferring audio information of mobile device to audio playback device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10015426A1 (en) * 2000-03-28 2001-10-04 Opel Adam Ag Communication device in vehicle, includes mobile telephone received in slot in car radio for hands-free communication
US7248901B2 (en) 2001-01-18 2007-07-24 Andreas Peiker Arrangement for handling a communication device
US7283849B2 (en) 2001-01-18 2007-10-16 Andreas Peiker Assembly comprising a mobile telephone
DE10109317A1 (en) * 2001-02-27 2002-09-12 Hsg Hentschel Speditions Gmbh Hands-off speaker unit for mobilephone e.g. in vehicle, has switching-control module structurally integrated into audio unit
DE102010007712A1 (en) 2010-02-12 2011-08-18 Volkswagen AG, 38440 Method for operating e.g. mobile navigation system, for reproducing e.g. signal tone, over audio playback device of passenger car, involves automatically transferring audio information of mobile device to audio playback device
DE102010007712B4 (en) 2010-02-12 2023-11-30 Volkswagen Ag Method for operating a mobile device in a vehicle

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000210

R156 Lapse of ip right after 3 years

Effective date: 20030531