AU3751993A - Communications device - Google Patents

Communications device

Info

Publication number
AU3751993A
AU3751993A AU37519/93A AU3751993A AU3751993A AU 3751993 A AU3751993 A AU 3751993A AU 37519/93 A AU37519/93 A AU 37519/93A AU 3751993 A AU3751993 A AU 3751993A AU 3751993 A AU3751993 A AU 3751993A
Authority
AU
Australia
Prior art keywords
vehicle
loudspeaker
microphone
communications device
electronic circuit
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.)
Abandoned
Application number
AU37519/93A
Inventor
Karl-Heinz Kirmes
Heinrich Meyer-Gotz
Hartmuth Schiller
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.)
KARL-HEINZ KIRMES GERATETECHNIK GmbH
Original Assignee
Karl Heinz Kirmes Geratetechnik GmbH
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 Karl Heinz Kirmes Geratetechnik GmbH filed Critical Karl Heinz Kirmes Geratetechnik GmbH
Publication of AU3751993A publication Critical patent/AU3751993A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Lock And Its Accessories (AREA)
  • Eye Examination Apparatus (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The invention concerns a communications device, in particular a two-way intercom or similar system, for a vehicle (1) with a microphone (5) located inside the vehicle (1) and a loudspeaker (11 or 15) located outside the vehicle (1), an electronic circuit to which the microphone (5) and loudspeaker (11 or 15) are connected, and a switch device for the operation of the communications device. The safety of the occupants of the vehicle is increased by virtue of the fact that a second microphone (10 or 14) is located outside the vehicle (1), a second loudspeaker (6) is located inside the vehicle (1) and the second microphone (10 or 14) and the second loudspeaker (6) are connected to the electronic circuit.
AU37519/93A 1992-04-15 1993-03-24 Communications device Abandoned AU3751993A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9205206U DE9205206U1 (en) 1992-04-15 1992-04-15
DE9205206 1992-04-15

Publications (1)

Publication Number Publication Date
AU3751993A true AU3751993A (en) 1993-11-18

Family

ID=6878543

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37519/93A Abandoned AU3751993A (en) 1992-04-15 1993-03-24 Communications device

Country Status (5)

Country Link
EP (1) EP0636071B1 (en)
AT (1) ATE144943T1 (en)
AU (1) AU3751993A (en)
DE (2) DE9205206U1 (en)
WO (1) WO1993021034A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4440114A1 (en) * 1994-10-19 1995-07-27 Jaehnke Klaus Peter Car radio-computer combination with display
DE19744130A1 (en) * 1997-10-01 1999-04-08 Kirmes Karl Heinz Car speech transceiver with inner microphone and loudspeaker
DE19812552A1 (en) 1998-03-21 1999-09-23 Kirmes Gisela Communication device for a vehicle
CN107371089A (en) * 2016-05-11 2017-11-21 西华大学 Vehicle bidirectional people sound detection and playback communication system
DE102021121603A1 (en) 2021-08-20 2023-02-23 Audi Aktiengesellschaft Motor vehicle with anti-eavesdropping protection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043912A (en) * 1957-07-10 1962-07-10 Laney William J De Intercom for automobiles
DE2020411A1 (en) * 1970-04-27 1971-11-18 Schoenherr Patentbau Ing Willi Intercom for motor vehicles
GB8826495D0 (en) * 1988-11-12 1988-12-14 Intersci Ltd Communication equipment

Also Published As

Publication number Publication date
DE59304433D1 (en) 1996-12-12
DE9205206U1 (en) 1992-08-20
WO1993021034A1 (en) 1993-10-28
EP0636071A1 (en) 1995-02-01
ATE144943T1 (en) 1996-11-15
EP0636071B1 (en) 1996-11-06

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