IT1057488B - PROVISION AND PROCEDURE FOR THE GENERATION AND TRANSMISSION BY INDUCTION OF MODULAR FREQUENCY SIGNALS - Google Patents

PROVISION AND PROCEDURE FOR THE GENERATION AND TRANSMISSION BY INDUCTION OF MODULAR FREQUENCY SIGNALS

Info

Publication number
IT1057488B
IT1057488B IT48928/76A IT4892876A IT1057488B IT 1057488 B IT1057488 B IT 1057488B IT 48928/76 A IT48928/76 A IT 48928/76A IT 4892876 A IT4892876 A IT 4892876A IT 1057488 B IT1057488 B IT 1057488B
Authority
IT
Italy
Prior art keywords
provision
induction
procedure
generation
transmission
Prior art date
Application number
IT48928/76A
Other languages
Italian (it)
Original Assignee
Blaupunkt Werke 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 Blaupunkt Werke Gmbh filed Critical Blaupunkt Werke Gmbh
Application granted granted Critical
Publication of IT1057488B publication Critical patent/IT1057488B/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/091—Traffic information broadcasting
    • G08G1/094—Hardware aspects; Signal processing or signal properties, e.g. frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inverter Devices (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Traffic Control Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
IT48928/76A 1975-04-10 1976-04-08 PROVISION AND PROCEDURE FOR THE GENERATION AND TRANSMISSION BY INDUCTION OF MODULAR FREQUENCY SIGNALS IT1057488B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2515660A DE2515660B2 (en) 1975-04-10 1975-04-10 Method for generating FM signals in an electronic route guidance system and circuit for carrying out the method

Publications (1)

Publication Number Publication Date
IT1057488B true IT1057488B (en) 1982-03-10

Family

ID=5943502

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48928/76A IT1057488B (en) 1975-04-10 1976-04-08 PROVISION AND PROCEDURE FOR THE GENERATION AND TRANSMISSION BY INDUCTION OF MODULAR FREQUENCY SIGNALS

Country Status (8)

Country Link
JP (1) JPS51140086A (en)
AT (1) AT354315B (en)
BR (1) BR7602100A (en)
CH (1) CH607498A5 (en)
DE (1) DE2515660B2 (en)
FR (1) FR2307404A1 (en)
IT (1) IT1057488B (en)
ZA (1) ZA762138B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631543A1 (en) 1976-07-14 1978-01-19 Blaupunkt Werke Gmbh GUIDANCE SYSTEM FOR MOTOR VEHICLES
JPS53124003A (en) * 1977-04-06 1978-10-30 Nissan Motor Automotive audio instantaneous communication device
DE2757935C2 (en) * 1977-12-24 1981-10-15 Blaupunkt-Werke Gmbh, 3200 Hildesheim Route guidance system for motor vehicles
DE2810728C2 (en) * 1978-03-13 1982-08-12 Blaupunkt-Werke Gmbh, 3200 Hildesheim Device for determining the vehicle speed and length proportional signals in a route guidance system for motor vehicles
DE3241022A1 (en) * 1982-11-06 1984-05-10 Robert Bosch Gmbh, 7000 Stuttgart CAR TELEPHONE

Also Published As

Publication number Publication date
DE2515660A1 (en) 1976-10-21
DE2515660B2 (en) 1978-12-07
ZA762138B (en) 1977-04-27
JPS51140086A (en) 1976-12-02
ATA260476A (en) 1979-05-15
AT354315B (en) 1979-12-27
CH607498A5 (en) 1978-12-29
FR2307404A1 (en) 1976-11-05
BR7602100A (en) 1976-10-05
FR2307404B3 (en) 1979-01-05

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