FR2307404A1 - Procede et circuit pour la production et la transmission inductive de signaux a frequence modulee - Google Patents

Procede et circuit pour la production et la transmission inductive de signaux a frequence modulee

Info

Publication number
FR2307404A1
FR2307404A1 FR7610211A FR7610211A FR2307404A1 FR 2307404 A1 FR2307404 A1 FR 2307404A1 FR 7610211 A FR7610211 A FR 7610211A FR 7610211 A FR7610211 A FR 7610211A FR 2307404 A1 FR2307404 A1 FR 2307404A1
Authority
FR
France
Prior art keywords
generation
inductive transmission
circuit
frequency signals
voltage
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.)
Granted
Application number
FR7610211A
Other languages
English (en)
French (fr)
Other versions
FR2307404B3 (forum.php
Inventor
Bernd Eschke
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.)
Blaupunkt Werke GmbH
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
Publication of FR2307404A1 publication Critical patent/FR2307404A1/fr
Application granted granted Critical
Publication of FR2307404B3 publication Critical patent/FR2307404B3/fr
Granted legal-status Critical Current

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)
FR7610211A 1975-04-10 1976-04-08 Procede et circuit pour la production et la transmission inductive de signaux a frequence modulee Granted FR2307404A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2515660A DE2515660B2 (de) 1975-04-10 1975-04-10 Verfahren zum Erzeugen von FM-Signalen in einem elektronischen Zielführungssystem und Schaltung zur Durchführung des Verfahrens

Publications (2)

Publication Number Publication Date
FR2307404A1 true FR2307404A1 (fr) 1976-11-05
FR2307404B3 FR2307404B3 (forum.php) 1979-01-05

Family

ID=5943502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610211A Granted FR2307404A1 (fr) 1975-04-10 1976-04-08 Procede et circuit pour la production et la transmission inductive de signaux a frequence modulee

Country Status (8)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631543A1 (de) 1976-07-14 1978-01-19 Blaupunkt Werke Gmbh Zielfuehrungssystem fuer kraftfahrzeuge
JPS53124003A (en) * 1977-04-06 1978-10-30 Nissan Motor Automotive audio instantaneous communication device
DE2757935C2 (de) * 1977-12-24 1981-10-15 Blaupunkt-Werke Gmbh, 3200 Hildesheim Zielführungssystem für Kraftfahrzeuge
DE2810728C2 (de) * 1978-03-13 1982-08-12 Blaupunkt-Werke Gmbh, 3200 Hildesheim Einrichtung zur Ermittlung von der Fahrzeuggeschwindigkeit und -Länge proportionaler Signale in einem Zielführungssystem für Kraftfahrzeuge
DE3241022A1 (de) * 1982-11-06 1984-05-10 Robert Bosch Gmbh, 7000 Stuttgart Autotelefon

Also Published As

Publication number Publication date
DE2515660A1 (de) 1976-10-21
DE2515660B2 (de) 1978-12-07
ZA762138B (en) 1977-04-27
JPS51140086A (en) 1976-12-02
ATA260476A (de) 1979-05-15
AT354315B (de) 1979-12-27
CH607498A5 (forum.php) 1978-12-29
BR7602100A (pt) 1976-10-05
FR2307404B3 (forum.php) 1979-01-05
IT1057488B (it) 1982-03-10

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Legal Events

Date Code Title Description
ST Notification of lapse