WO2000025503A1 - An assembly for hands-free function of a telephone - Google Patents

An assembly for hands-free function of a telephone Download PDF

Info

Publication number
WO2000025503A1
WO2000025503A1 PCT/FI1999/000895 FI9900895W WO0025503A1 WO 2000025503 A1 WO2000025503 A1 WO 2000025503A1 FI 9900895 W FI9900895 W FI 9900895W WO 0025503 A1 WO0025503 A1 WO 0025503A1
Authority
WO
WIPO (PCT)
Prior art keywords
cassette
phone
assembly
vehicle
radio
Prior art date
Application number
PCT/FI1999/000895
Other languages
English (en)
French (fr)
Inventor
Sampo Aallos
Miikka LEHTIMÄKI
Simo Parhankangas
Original Assignee
Kyrel Oy
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 Kyrel Oy filed Critical Kyrel Oy
Priority to AU10496/00A priority Critical patent/AU1049600A/en
Publication of WO2000025503A1 publication Critical patent/WO2000025503A1/en

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

Definitions

  • the invention relates to an assembly for hands-free function of a phone in a vehicle according to the preamble of patent claim 1, furnished with a radio or a cassette player with a sound cassette deck.
  • Hands-free functions in vehicles are previously known to be so arranged that in the vehicle the phone is in a phone rack and by means of separate cables a separate loudspeaker has been placed brought close to the driver's head.
  • the assembly also comprises a hands-free unit, which is to be connected, among other things, to the power source, at least in order to carry out sound amplification imperative for the loudspeaker.
  • the figure 1 assembly is an example of a device system implementing the hands-free function of a vehicle.
  • the vehicle has a radio 1 with a cassette deck 3 for playing an ordinary music cassette. Further, loudspeakers 9 are connected to the radio.
  • loudspeakers 9 are connected to the radio.
  • the assembly there is from the phone rack 2 outlet 7 a cable 5 to a microphone 6 placed somewhere in the cable, the cable running further to the adapter cassette 4.
  • To the adapter cassette along cable 5 there is signal current corresponding to the voice.
  • the assembly includes an adapter cassette 4 , which to its cover is a normal C-cassette but has no rewinding band.
  • the cassette 4 has an in-built signal-sending magnetic head 8 at the same spot as the receiving magnetic head in the radio set, when the cassette is in place. Instead of the rewinding band the magnetic head 8 transmits the signals, i.e. in this case the arriving voice to the playing section of the radio and further to loudspeakers 9.
  • the adapter cassette 4 When there is a call to the phone in the vehicle, at first the adapter cassette 4 is inserted in cassette deck 3 , whereat the radio switches off, if it it has been on. If, on the other hand, one has been listening to music, it has to be switched over to the adapter cassette. Then the arriving call can be received by means of the phone button. The voice comes from loudspeakers 9 and the own speech is directed to the microphone.
  • the assembly can be done by means of cable 5, whereat microphone 6 is either somewhere on cable 5, already in phone rack 2 or, for instance, in that end of adapter cassette 4 , which remains visible from deck 3. Microphone 6 can be cabled also individually with its own cable to the place wanted.
  • the microphone can be in the phone rack, in the cassette end, or by means of its individual cable wherever wanted.
  • an individual power source In the wireless system to the adapter cassette an individual power source must be added in addition to receipt of a message arriving wirelessly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (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)
  • Telephone Set Structure (AREA)
PCT/FI1999/000895 1998-10-27 1999-10-27 An assembly for hands-free function of a telephone WO2000025503A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU10496/00A AU1049600A (en) 1998-10-27 1999-10-27 An assembly for hands-free function of a telephone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982327 1998-10-27
FI982327A FI982327A (fi) 1998-10-27 1998-10-27 Sovitelma puhelimen handsfree-toiminnoksi

Publications (1)

Publication Number Publication Date
WO2000025503A1 true WO2000025503A1 (en) 2000-05-04

Family

ID=8552789

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1999/000895 WO2000025503A1 (en) 1998-10-27 1999-10-27 An assembly for hands-free function of a telephone

Country Status (3)

Country Link
AU (1) AU1049600A (fi)
FI (1) FI982327A (fi)
WO (1) WO2000025503A1 (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004036885A1 (en) * 2002-10-14 2004-04-29 Avtar Singh Chagger Hands-fee adaptor
WO2006124080A2 (en) * 2005-05-12 2006-11-23 Signalogix, Inc. Cassette adapter including integral mounting of a portable audio player with integral connection means

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991369A (en) * 1974-06-26 1976-11-09 Kinya Fujimoto Cartridge-type radio-communication device
WO1994024774A1 (en) * 1993-04-09 1994-10-27 Krateia S.R.L. A live voice device for cellular phones particularly operable in combination with radio receiver apparatus in motor vehicles
WO1998039896A1 (en) * 1997-03-05 1998-09-11 Ericsson, Inc. Cassette adapter for mobile telephones

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991369A (en) * 1974-06-26 1976-11-09 Kinya Fujimoto Cartridge-type radio-communication device
WO1994024774A1 (en) * 1993-04-09 1994-10-27 Krateia S.R.L. A live voice device for cellular phones particularly operable in combination with radio receiver apparatus in motor vehicles
WO1998039896A1 (en) * 1997-03-05 1998-09-11 Ericsson, Inc. Cassette adapter for mobile telephones

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004036885A1 (en) * 2002-10-14 2004-04-29 Avtar Singh Chagger Hands-fee adaptor
WO2006124080A2 (en) * 2005-05-12 2006-11-23 Signalogix, Inc. Cassette adapter including integral mounting of a portable audio player with integral connection means
WO2006124080A3 (en) * 2005-05-12 2009-04-23 Signalogix Inc Cassette adapter including integral mounting of a portable audio player with integral connection means

Also Published As

Publication number Publication date
FI982327A0 (fi) 1998-10-27
FI982327A (fi) 2000-04-28
AU1049600A (en) 2000-05-15

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