EP1683274A2 - Systeme de fixation pour terminaux de telephonie mobile - Google Patents

Systeme de fixation pour terminaux de telephonie mobile

Info

Publication number
EP1683274A2
EP1683274A2 EP04802698A EP04802698A EP1683274A2 EP 1683274 A2 EP1683274 A2 EP 1683274A2 EP 04802698 A EP04802698 A EP 04802698A EP 04802698 A EP04802698 A EP 04802698A EP 1683274 A2 EP1683274 A2 EP 1683274A2
Authority
EP
European Patent Office
Prior art keywords
mobile radio
holding part
radio terminal
connecting element
base part
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.)
Withdrawn
Application number
EP04802698A
Other languages
German (de)
English (en)
Inventor
Wolfgang Cullmann
Thomas Schlegel
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.)
Audioton Kabelwerk GmbH Zweigniederlassung Scheinfeld
Original Assignee
Audioton Kabelwerk GmbH Zweigniederlassung Scheinfeld
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 Audioton Kabelwerk GmbH Zweigniederlassung Scheinfeld filed Critical Audioton Kabelwerk GmbH Zweigniederlassung Scheinfeld
Publication of EP1683274A2 publication Critical patent/EP1683274A2/fr
Withdrawn legal-status Critical Current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
    • H04B1/3827—Portable transceivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0241—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for telephones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0258—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for navigation systems

Definitions

  • the invention relates to a mounting system for mobile radio terminals for operating mobile radio terminals in a motor vehicle, for example passenger cars,
  • DE 101 139 05 C2 describes a two-part mounting system for mobile radio terminals in a motor vehicle, which consists of a base part which can be mounted in a motor vehicle and a cradel which can be mounted on this base part via a mechanical latching connection.
  • the base part and the cradel are also electrically connected to one another via respective interlocking electrical connecting elements.
  • These connecting elements each consist of a dielectric body and a plurality of fixed or resilient contact pins which, when the cradle is locked, engage in alignment in the base part and thus create an electrical connection between the base part and the cradel.
  • the mobile telephone device described there is designed in such a way that the replacement of a mobile telephone with a mobile telephone of another type can be carried out in a particularly simple manner.
  • the base part is permanently installed in the vehicle.
  • the cradel has a holding shell which is used to hold a special mobile phone
  • Mobile phone type is specifically designed.
  • the base part is designed independently of the type of mobile phone and remains unchanged in the motor vehicle when the mobile phone is replaced. Only the cradel is designed specifically for the mobile phone and is exchanged when the mobile phone is replaced.
  • GPS Global Positioning System
  • the output means issue navigation instructions to the driver of the vehicle, which are calculated by a navigation computer based on the input of the location and destination.
  • the navigation computer uses a route network map stored in the vehicle, for example on a CD-ROM, to carry out this calculation.
  • Such a navigation device is known from EP 0 261 404 A1, for example, which generates navigation instructions by means of route network maps stored in the vehicle.
  • DE 4 429 121 D1 describes a navigation device for a vehicle which downloads route network data from a central storage device into a storage device assigned to the navigation computer via a mobile radio network. Using the route network data downloaded from the central memory, the navigation computer then carries out the route calculation and generates the navigation instructions for the vehicle driver.
  • the invention is based on the object of specifying an improved mounting system for mobile radio terminals.
  • a holder system for mobile radio terminals for operating mobile radio terminals in a motor vehicle which is provided with a base part which can be fixed in the motor vehicle, with a holding part temporarily holding a mobile radio terminal, and with means for temporarily mechanically coupling the base part to the holding part
  • the Holding part has a first electrical connecting element which interacts with an electrical connecting element arranged in the base part for the electrical connection of the holding part to the base part, and has a GPS receiver which converts a supplied GPS signal into position data and Connection means of the holder system transmit the position data from the GPS receiver arranged in the holder to the mobile radio terminal.
  • the invention further relates to a holding part of such a mounting system.
  • the invention makes it possible to provide an inexpensive, flexible and future-proof navigation function within a motor vehicle. It is thus possible to use a corresponding high-performance mobile radio terminal provided with appropriate software simply by replacing the holding part as a navigation computer in a comfortable vehicle navigation device that is permanently installed in the vehicle. No retrofitting or assembly of components permanently installed in the vehicle is necessary.
  • the GPS receiver is fixed and crash-proof locked inside the vehicle and connected to the vehicle's internal power supply via the mounting system. It is also possible that functions of the mounting system, for example the hands-free function, are also used as parts of the navigation device, and thus a navigation device that is at least equivalent in terms of input and output means compared to a navigation device permanently installed in the vehicle is also created.
  • the part of the permanently installed navigation device that has the shortest product cycle namely the navigation computer
  • the navigation application runs on the hardware platform of an existing mobile radio terminal, so that there are practically no additional costs for the hardware platform of the navigation computer.
  • the navigation function can be integrated very inexpensively into existing mounting systems by merely exchanging the holding part for a holding part according to the invention.
  • an acceleration sensor in the holding part and to provide electrical connecting means for transmitting the output data of the acceleration sensor from the acceleration sensor arranged in the holding part to the mobile radio terminal.
  • the output data of the acceleration sensor can be used by the navigation application executed by the mobile radio terminal to further improve the navigation result.
  • this data can be provided to the mobile radio device inexpensively and without causing assembly work in the vehicle. It is also possible to provide different equipment variants for one and the same type of mobile terminal.
  • the holding part advantageously has a second electrical connecting element which interacts with an electrical connecting element for the mobile radio terminal for the electrical connection of the holding part to the mobile radio terminal.
  • USB Universal Serial Bus
  • a power supply for the mobile radio terminal is provided via the second connection element. This ensures, on the one hand, an adequate power supply to the mobile radio terminal, which is of particular importance here, since the current requirement of the mobile radio terminal is greatly increased by the additional use as a navigation computer.
  • the first electrical connecting element expediently has an HF connecting element which is connected to the GPS receiver for supplying the GPS signal from an antenna arranged on the vehicle. This reduces the influence of the vehicle body on the field strength of the GPS signal and ensures that the GPS receiver always has a GPS signal of sufficient signal strength.
  • the first electrical connection element thus advantageously has an HF connection element for supplying the GPS signal and a mobile radio signal, the GPS signal in the holding part for the GPS receiver and the mobile radio signal for the second electrical connection element for forwarding to the mobile radio terminal is fed.
  • the position data generated by the GPS receiver are transmitted to the mobile radio terminal via a transmission device for the wireless transmission of data, which is arranged in the base part.
  • the position data must first be transferred from the holding part to the base part.
  • the transmission device can be used for wireless transmission of data from a wide variety of mobile radio terminal types, there are cost advantages if this transmission device is arranged in the base part and not in the holding part.
  • the base part is equipped with a connection module for communication via a vehicle bus, in particular a CAN bus, or another connection module for connecting the mobile radio terminal with a display device of the vehicle.
  • Display devices arranged in an ergonomic position in the vehicle can thus be used by the mobile radio terminal to display route guidance information.
  • FIG. 1 shows a three-dimensional illustration of a mounting system according to the invention for mobile radio terminals for a first exemplary embodiment of the invention.
  • FIG. 2 shows a three-dimensional representation of a mounting system according to the invention for mobile radio terminals for a further exemplary embodiment of the invention.
  • FIG. 3 shows a block diagram to illustrate the functioning of the mounting system according to the invention according to FIG. 2.
  • FIG. 4 shows a block diagram of a mounting system according to the invention for mobile radio terminals for a further exemplary embodiment of the invention.
  • FIG. 5 shows a block diagram of a mounting system according to the invention for mobile radio terminals for a further exemplary embodiment of the invention.
  • FIG. 6 shows a block diagram of a mounting system according to the invention for mobile radio terminals for a further exemplary embodiment of the invention.
  • 1 shows several components of a mounting system for mobile radio terminals for operating mobile radio terminals in a motor vehicle.
  • 1 thus shows a holding part 2, a base part 3 and a signal processing device 4.
  • the holding part 2 is used for the temporary reception of a special type of mobile radio terminal.
  • mechanical locking means 21 are provided which enable mechanical fixing of mobile radio terminals of this type in the holding part 41.
  • electrical connection means are provided which interact with correspondingly arranged electrical connection elements of the mobile radio terminal to form an electrical connection between the mobile radio terminal and the holding part 2.
  • the holding part 2 has an electrical plug element which engages in a corresponding plug socket of the mobile radio terminal when the mobile radio terminal is introduced into the holding part 2.
  • the holding part 3 it is also possible here for the holding part 3 to have not only one electrical plug element, but two or more such plug elements.
  • a first plug-in element is used to connect the mobile radio terminal to an external vehicle antenna and a second plug-in element is used to provide a galvanic connection to a control interface and / or power supply interface of the mobile radio terminal.
  • Both the mechanical interface, that is to say the mounting and fixing of the mobile radio terminal adapted to the external shape of the mobile radio terminal, and the electrical interface, that is to say the shape, position and type of the plug-in elements, are designed in accordance with the respective type of mobile radio terminal.
  • the holding part 2 On the underside, the holding part 2 has a second electrical and mechanical interface 22, which is used for the electrical mechanical connection of the holding part 2 to the base part 3.
  • the mechanical coupling of the holding part 2 and the base part 3 takes place via a special locking device.
  • This can be designed, for example, in such a way that latching lugs arranged on the holding part, which are arranged projecting on the underside of the base part, automatically into latching recesses arranged on the top side of the base part intervene when the base part is placed on the holding part.
  • An electrical connecting element 33 is arranged on the end face of the base part and cooperates with a connecting element of the holding part which is correspondingly aligned in the locked state in order to form an electrical connection between the base part and holding part. As shown in Fig.
  • the electrical connecting element 33 consists of a plurality of contact surfaces arranged in a multi-row arrangement, which are in touching contact with respectively assigned contact pins as soon as the base part 3 and the holding part 2 are locked. Furthermore, it is also possible for the holding part 2 to be electrically connectable to the base part 3 via a cable provided with a plug element.
  • the base part 3 is permanently fixed in the vehicle, preferably in the tactile or visual area of the vehicle driver. It consists of a housing which has recesses for the electrical connecting element 33, electrical switches 31 and 33 and also recesses for the locking of the holding part 2 with the base part 3.
  • the housing 34 can be permanently attached in the vehicle, so that the base plate of the housing 34 has, for example, recesses for screwing or locking the base part to the vehicle.
  • the base part 3 optionally has an electrical circuit.
  • the base part 3 is further connected to a signal processing device 4 via a cable 41.
  • the signal processing device 4 is also permanently installed in the vehicle and consists of a housing and electronics arranged in this housing, which preferably have the function of
  • the signal processing device 4 has an electrical connecting element 42, by means of which the signal processing device 4 can be connected to input and output means, for example antenna, loudspeaker, microphone and graphic display, mounted in the vehicle.
  • input and output means for example antenna, loudspeaker, microphone and graphic display
  • the signal processing device 4 is omitted and the electronics of the signal processing device 4 are arranged within the base part 3. 2 shows such a mounting system with a holding part 6 and a base part 7.
  • the holding part 6 has on its front side a recess in which a mobile radio terminal 1 is inserted in a form-fitting manner and thus forms a holder for the mobile radio terminal 1.
  • the mobile radio terminal 1 is firmly fixed in this holder by means of a locking mechanism. This lock is released by actuating a trigger button 61, so that the mobile radio terminal 1 can be removed from the holding part 6.
  • the end face of the base part 7 has a plurality of resiliently mounted hooks 70 which are guided in recesses.
  • the hooks 70 automatically engage in correspondingly arranged locking recesses on the underside of the holding part 6, so that the base part is temporarily mechanically coupled to the holding part. This mechanical coupling is released again by actuating an unlocking button.
  • 3 shows the mobile radio terminal 1, the holding part 6, the base part 7 and a vehicle antenna 9.
  • a display 11 and an electrical connection element 12 of the components of the mobile radio terminal 1 are shown in FIG. 3. With the electrical connection element 12 of the components of the mobile radio terminal 1 are shown in FIG. 3. With the electrical connection element 12 of the components of the mobile radio terminal 1 are shown in FIG. 3. With the electrical connection element 12 of the components of the mobile radio terminal 1 are shown in FIG. 3. With the electrical connection element 12 of the components of the mobile radio terminal 1 are shown in FIG. 3. With the electrical connection element 12 of the components of the mobile radio terminal 1 are shown in FIG. 3. With the electrical
  • Connection element 12 is, for example, a plug socket, which is arranged at the lower end of the mobile radio terminal, and around an HF socket for the antenna signal arranged on the rear of the mobile radio terminal.
  • the holding part 6 has a housing, a mechanical
  • the electronic assembly preferably consists of a circuit board and electrical components arranged on this circuit board, which also include a microprocessor, among other things.
  • a control program that controls the functions of the electronic assembly is executed by this microprocessor.
  • the electrical connection element 62 represents the counterpart to the electrical connection element 12 of the mobile radio terminal 1 and consists, for example, of a plug which is used to lock the
  • Mobile radio terminal 1 is inserted into the holding part 6 in the socket arranged at the lower end of the mobile radio terminal and from an HF plug which engages in the locking of the HF socket on the rear of the mobile radio terminal.
  • the electrical connecting element 63 represents the counterpart to the electrical connecting element 71 according to FIG. 1 or 2 and consists, for example, of a plurality of spring-mounted contact pins which engage the contact surfaces of the electrical connecting element 71 when the holding part 6 is coupled to the base part 7.
  • the base part 7 has a mechanical locking mechanism for temporarily coupling the base part 7 to the holding part 6, the electrical connection element 71, a plurality of electrical connection elements 72, 73 and 74 and an electronic assembly which is electrically connected to the electrical connection elements 71 to 74.
  • This electronic assembly also preferably consists of a circuit board and a large number of electrical components arranged on this circuit board, which also include a microprocessor. The function of this electronic assembly is controlled by the execution of a control program on this microprocessor. From a functional point of view, the electronic assembly has two communication units 75 and 76, a hands-free device 77 and a charging control 78.
  • the communication units 75 and 76 are Bluetooth transmitters and receivers which enable radio communication in the close range between a mobile radio terminal and the base part using the Bluetooth protocol.
  • the communication unit 75 provides functions for exchanging data with the mobile radio terminal.
  • the communication units 75 and 76 are not required and are therefore deactivated by the electronics module.
  • the communication units 75 and 76 could also be dispensed with in this way.
  • the electrical connection element 72 serves to connect the base part 7 to the vehicle antenna 9.
  • the connection element 72 is thus formed, for example, by a coaxial plug or a coaxial socket for connection to the antenna cable of the vehicle antenna.
  • the mobile radio signal 91 received by the vehicle antenna 9 is fed to the mobile radio terminal 1 via the electrical connecting elements 71, 63, 62 and 12.
  • the electrical connecting element 73 serves to connect the components required for the hands-free functions and thus has, for example, plug sockets for connecting a microphone and one or more loudspeakers.
  • the electrical connecting element 74 serves to supply the base part 7 with voltage and is thus formed, for example, by a plug, by means of which the holding part 7 is connected to the battery of the vehicle.
  • the GPS receiver 64 is fed via the electrical connecting elements 72, 71 and 63 by a GPS signal which is received by the vehicle antenna 9. Furthermore, it is also possible that an antenna for receiving a GPS signal is provided in the base part 7 or in the holding part 6.
  • the GPS receiver 64 calculates position data from the supplied GPS signal, which describe the current position of the GPS receiver. The GPS receiver then transmits this data to the communication unit 65.
  • USB Universal Serial Bus
  • the communication unit 65 now emulates a USB-capable peripheral device with respect to the mobile radio terminal 1 and transmits the position data to the mobile radio terminal 1 via a USB interface 63.
  • the position data can be sent by a corresponding request message from the Mobile radio terminal 1 can be initiated or done periodically or when the position changes.
  • the communication unit 66 is used for serial communication between the hands-free device 77 and the mobile radio terminal 1. Via a serial
  • Interface 64 are sent to the mobile radio terminal 1 by the hands-free device 77 control commands which, for example, cause the dialing of a special subscriber.
  • the communication unit 66 adapts the special protocol of the interface 64 specific to the mobile radio terminal and the communication protocol used by the hands-free device 77.
  • the charging controls 67 and 78 control the power supply of the mobile radio terminal via the interface 95. They thus control, for example, the level of the charging current / charging voltage that is supplied to the mobile radio terminal 1 via the interface 95.
  • FIG. 4 Another exemplary embodiment of the invention will now be illustrated with reference to FIG. 4.
  • FIG. 4 shows the mobile radio terminal 1, a holding part 101 and a base part 102.
  • the mobile radio terminal 1 has, in addition to the electrical connecting element 12, a Bluetooth receiver 13 by means of which the mobile radio terminal 1 can exchange data via a radio interface 96.
  • the holding part 101 is configured like the holding part 6 according to FIG. 3, with the difference that the GPS receiver 64 does not transfer the position data to the communication unit 65, but rather via the electrical one Connection elements 63 and 71 transmitted back to the base part 102.
  • the holding part 101 thus has the communication unit 65, which can optionally still be used for the exchange of data with the terminal 1 or is deactivated. It is of course also possible that the communication unit 65 in the exemplary embodiment according to FIG. 4 is not implemented in the electronics module.
  • the base part 102 is configured like the base part 7 according to FIG. 3, with the difference that the position data received by the holding part 101 via the electrical connecting elements 63 and 71 are transmitted to the communication unit 76.
  • the communication unit 76 now transmits the received data via the radio interface 96 to the Bluetooth receiver 13 of the mobile radio terminal 1. Also in this case, it is possible for the position data to be transmitted on a request message from the mobile radio terminal 1 via the radio interface 96, or that the position data from the
  • Communication unit 76 are transmitted periodically or when the position data changes via the radio interface 96.
  • FIG. 5 shows the mobile radio terminal 1, a holding part 111 and a
  • the mobile radio terminal 1 is configured like the mobile radio terminal 1 according to FIG. 4. It therefore has a Bluetooth receiver 13.
  • the holding part 111 and the base part 112 are designed like the holding part 101 and the base part 102 according to FIG. 4, with the difference that the functions of the hands-free unit 77 are not controlled via the communication unit 66 and the serial interface 94 takes place, but via the communication unit 75.
  • voice and control data are exchanged via the radio interface 97 for the provision of the hands-free function by the hands-free unit 77.
  • the hands-free protocol stack is processed by the communication unit 75.
  • the communication unit 66 of the holding part 111 can be deactivated, used for the exchange of control information for other functions of the holding system or not implemented in the electronic assembly. Furthermore, it is also possible that the holding part 111 does not have the electrical connecting element 62 and thus there is no galvanic coupling between the mobile radio terminal 1 and the holding part 111.
  • the mobile radio signal from the antenna 9 can also be made available to the mobile radio terminal 1 in a contactless manner by means of an antenna coupler by inductive-capacitive coupling.
  • FIG. 6 Another exemplary embodiment of the invention will now be illustrated with reference to FIG. 6.
  • FIG. 6 shows the mobile radio terminal 1, a holding part 121, a base part 122, the antenna 9, a vehicle bus 81 and several components 82 to 85 connected to the vehicle bus.
  • the holding part 121 is designed like the holding part 6 according to FIG. 3, with the difference that the electronic assembly of the holding part 121 also has an acceleration sensor (gyroscope) and the acceleration sensor (gyroscope).
  • Communication unit 65 enables communication of the mobile radio terminal 1 with components connected to the vehicle bus 81 via the USB interface 93.
  • the acceleration data determined by the acceleration sensor 68 are transmitted to the communication unit 65, which also emulates a USB-compatible peripheral device, which provides acceleration data, in relation to the mobile radio terminal 1. This data can thus be called up in the following by the mobile radio terminal 1 via the USB interface of the mobile radio terminal 1.
  • the base part 122 is configured like the base part 7 according to FIG. 3, with the difference that the base part 122 has an additional electrical Provides connecting element 79 for connecting the base part 122 to the vehicle bus 81 and the electronic assembly of the base part 122 has a further communication unit 80 from a functional point of view.
  • the communication unit 80 manages the communication via the vehicle bus 81 and provides the driver components and functions necessary for processing the assigned communication protocols.
  • the vehicle bus 81 is preferably a CAN bus.
  • the communication unit 65 interacts with the communication unit 80 via the electrical connecting elements 63 and 71, carries out the necessary protocol conversions and thus enables the terminal 1 to communicate with the vehicle components 82 to 85 via the USB interface 98.
  • Component 82 is a display device which is arranged in an ergonomically favorable position relative to the vehicle driver in the vehicle.
  • Component 84 is a steering wheel control by means of which control commands can be given by the vehicle driver.
  • Component 83 is a car hi-fi system.
  • Component 85 is a speedometer signal generator that provides a digital speedometer signal via vehicle bus 81.
  • the mobile radio terminal 1 accesses the data provided by the GPS receiver 64, the acceleration sensor 68 and the tachometer signal generator 85 via the USB interface 93.
  • the route information graphically displayed to the vehicle driver is shown to the vehicle driver either on the display 11 of the mobile radio terminal 1 or via the display device 82 permanently installed in the vehicle.
  • Control commands from the side of the vehicle driver can be entered by means of steering wheel operation, by voice commands, which are evaluated by the hands-free device 77, or by means of buttons arranged on the mobile radio terminal 1, the holding part 121 or the base part 122.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un système de fixation destiné à des terminaux de téléphonie mobile, ce système permettant d'utiliser de tels terminaux dans un véhicule automobile. L'invention concerne également un support (121) pour un tel système de fixation. Ledit système de fixation se compose d'une base (122) pouvant être fixée à demeure dans le véhicule, ainsi qu'un support (121) dans lequel peut être logé temporairement un terminal de téléphonie mobile (1). Ledit support présente des moyens permettant d'assembler mécaniquement de façon temporaire la base avec le support et le terminal avec le support. Ce support (121) comprend par ailleurs un élément de connexion électrique (63) qui coopère avec un élément de connexion électrique (71) situé dans la base pour connecter électriquement le support à la base. Dans le support (121) est placé un récepteur GPS (64) qui convertit un signal GPS reçu (92) en données de position, le système de fixation selon l'invention comprenant des moyens de connexion électrique (65) pour transférer ces données de position du récepteur GPS (64) au terminal de téléphonie mobile (1).
EP04802698A 2003-11-12 2004-11-10 Systeme de fixation pour terminaux de telephonie mobile Withdrawn EP1683274A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10353106 2003-11-12
PCT/DE2004/002481 WO2005048461A2 (fr) 2003-11-12 2004-11-10 Systeme de fixation pour terminaux de telephonie mobile

Publications (1)

Publication Number Publication Date
EP1683274A2 true EP1683274A2 (fr) 2006-07-26

Family

ID=34585066

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04802698A Withdrawn EP1683274A2 (fr) 2003-11-12 2004-11-10 Systeme de fixation pour terminaux de telephonie mobile

Country Status (2)

Country Link
EP (1) EP1683274A2 (fr)
WO (1) WO2005048461A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110140961A1 (en) * 2009-12-14 2011-06-16 Chen-Chen Yeh Mobile phone cradle with GPS and Bluetooth functionality

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226529B1 (en) * 1994-12-08 2001-05-01 Itt Manufacturing Enterprises, Inc. System for providing a simultaneous data and voice channel within a single channel of a portable cellular telephone to provide position-enhanced cellular services (PECS)
US6377825B1 (en) * 2000-02-18 2002-04-23 Cellport Systems, Inc. Hands-free wireless communication in a vehicle
DE10103608A1 (de) * 2001-01-28 2002-08-14 Audioton Kabelwerk Gmbh Freisprecheinrichtung für den Betrieb von Mobiltelefonen in Kraftfahrzeugen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005048461A3 *

Also Published As

Publication number Publication date
WO2005048461A3 (fr) 2009-02-05
WO2005048461A2 (fr) 2005-05-26
WO2005048461A8 (fr) 2005-07-21

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