EP0791250A1 - Connecteur enfichable pour equipement radio mobile - Google Patents

Connecteur enfichable pour equipement radio mobile

Info

Publication number
EP0791250A1
EP0791250A1 EP95935842A EP95935842A EP0791250A1 EP 0791250 A1 EP0791250 A1 EP 0791250A1 EP 95935842 A EP95935842 A EP 95935842A EP 95935842 A EP95935842 A EP 95935842A EP 0791250 A1 EP0791250 A1 EP 0791250A1
Authority
EP
European Patent Office
Prior art keywords
mobile radio
signals
transmission
takes place
connector
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Withdrawn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
EP95935842A
Other languages
German (de)
English (en)
Inventor
Manfred Schulte
Peter Pagnin
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0791250A1 publication Critical patent/EP0791250A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1143—Bidirectional transmission
    • 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
    • H04B1/3877—Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters

Definitions

  • the invention relates to a mobile radio connector for connecting a small hand-held device (cell phone) to a system of connecting devices, with an LF, an HF and a power supply part provided for the transmission of several different signals.
  • Today's mobile radio systems consist of a small hand-held device, called a cell phone, and a system of various connecting devices.
  • the large number of these connection devices results from the various types of use, for example travel chargers, car quick chargers and portable hands-free devices which offer these devices.
  • services such as data or fax transmission are provided.
  • the connectors meeting these requirements consist of an LF, an HF and a power supply part.
  • There are different connector principles, but all of them are based on a contacting system.
  • the contacting from the mobile phone to the vehicle plug-in (“cradle") push-in plugs and plugs contacting on the outside are known.
  • this is achieved in that at least part of the LF signal transmission takes place serially and without contact by means of transmitting and receiving elements integrated in each of the two connector components.
  • a mobile phone connector component 1 and, as a counterpart, a cable connector component 2 is shown.
  • the power or ground contacts 3 and 4, which are known per se, are also indicated.
  • an infrared receiver (5) known per se, for example an infrared diode is provided in the connector component 1 .
  • the serial and contactless LF signal transmission takes place through the interaction of the infrared receiver 5 with an infrared transmitter 6 integrated in the connector component 2, which is preferably also designed as an infrared diode. It is advantageous to use diffuse-radiating infrared diodes, since then precise alignment of the transmitter and receiver is not necessary.
  • the contactless data transmission can, however, also be carried out easily by another known medium.
  • serial preparation of the data is preferably implemented by an ASIC module integrated in the connector. According to the invention, this results in an advantageously reduced plug connector, since a plurality, in particular all, of the previously arranged LF connections have been replaced by a single transmitter / receiver pair.
  • Another advantage of contactless transmission that is not negligible in practice is that, even with a thousand or more mating cycles, no wear of the contacts can occur.
  • a conventional, non-contact RF transmission 7 is also indicated.
  • this RF signal transmission also takes place in a contactless manner, the transmission of the HF signals electronically converted into NF signals in a known manner (for example by means of a further ASIC module) by at least two contactless, LF signal paths realized by a transmission 6 and a reception element 5 follow in each case.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)

Abstract

La présente invention concerne un connecteur enfichable destiné à relier un équipement tenu à la main à un système d'appareils auxquels il peut être branché et il comprend, pour la transmission de plusieurs signaux différents, une partie BF, une partie HF (7) et une alimentation (3, 4). Pour réduire l'encombrement du connecteur, au moins une partie de la transmission de signaux BF se fait en série et sans contact, au moyen d'éléments d'émission et de réception (5, 6) intégrés respectivement dans l'un des deux éléments (1, 2) du connecteur enfichable.
EP95935842A 1994-11-10 1995-11-03 Connecteur enfichable pour equipement radio mobile Withdrawn EP0791250A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4440227 1994-11-10
DE4440227 1994-11-10
PCT/DE1995/001525 WO1996015595A1 (fr) 1994-11-10 1995-11-03 Connecteur enfichable pour equipement radio mobile

Publications (1)

Publication Number Publication Date
EP0791250A1 true EP0791250A1 (fr) 1997-08-27

Family

ID=6533011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95935842A Withdrawn EP0791250A1 (fr) 1994-11-10 1995-11-03 Connecteur enfichable pour equipement radio mobile

Country Status (2)

Country Link
EP (1) EP0791250A1 (fr)
WO (1) WO1996015595A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142396A (en) * 1987-03-23 1992-08-25 Johnson Service Company Diffused infrared communication control system
GB9025007D0 (en) * 1990-11-16 1991-01-02 Orbitel Mobile Communications Mobile radio telephone
FI915112A (fi) * 1991-10-30 1993-05-01 Nokia Mobile Phones Ltd Foerfarande foer signaloeverfoering mellan separata delar av en mobiltelefon
EP0619669A3 (fr) * 1993-03-22 1995-07-26 Ascom Business Systems Ag Dispositif d'interface pour une transmission de données par liaison radio.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9615595A1 *

Also Published As

Publication number Publication date
WO1996015595A1 (fr) 1996-05-23

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19970505

AK Designated contracting states

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Designated state(s): BE DE FR GB IT SE

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Effective date: 19980108

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19980721