IT8119698A0 - PROCESS AND ARRANGEMENT OF THE CIRCUIT FOR LOCATION OF THE BURIED - Google Patents

PROCESS AND ARRANGEMENT OF THE CIRCUIT FOR LOCATION OF THE BURIED

Info

Publication number
IT8119698A0
IT8119698A0 IT8119698A IT1969881A IT8119698A0 IT 8119698 A0 IT8119698 A0 IT 8119698A0 IT 8119698 A IT8119698 A IT 8119698A IT 1969881 A IT1969881 A IT 1969881A IT 8119698 A0 IT8119698 A0 IT 8119698A0
Authority
IT
Italy
Prior art keywords
buried
location
arrangement
circuit
Prior art date
Application number
IT8119698A
Other languages
Italian (it)
Other versions
IT1189006B (en
IT8119698A1 (en
Inventor
Rudolf Miller
Hubert Ihringer
Original Assignee
Ruf Kg Wilhelm
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 Ruf Kg Wilhelm filed Critical Ruf Kg Wilhelm
Publication of IT8119698A0 publication Critical patent/IT8119698A0/en
Publication of IT8119698A1 publication Critical patent/IT8119698A1/en
Application granted granted Critical
Publication of IT1189006B publication Critical patent/IT1189006B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
IT19698/81A 1980-04-11 1981-02-12 PROCESS AND ARRANGEMENT OF THE CIRCUIT FOR THE LOCATION OF BURIERS IT1189006B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803013999 DE3013999A1 (en) 1980-04-11 1980-04-11 CIRCUIT ARRANGEMENT FOR LOCATING VILLED

Publications (3)

Publication Number Publication Date
IT8119698A0 true IT8119698A0 (en) 1981-02-12
IT8119698A1 IT8119698A1 (en) 1982-08-12
IT1189006B IT1189006B (en) 1988-01-28

Family

ID=6099790

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19698/81A IT1189006B (en) 1980-04-11 1981-02-12 PROCESS AND ARRANGEMENT OF THE CIRCUIT FOR THE LOCATION OF BURIERS

Country Status (3)

Country Link
DE (1) DE3013999A1 (en)
FR (1) FR2480442A1 (en)
IT (1) IT1189006B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215523C1 (en) * 1982-04-26 1983-09-29 Wilhelm Ruf KG, 8000 München Circuit arrangement for locating buried persons according to the transmitter / receiver principle

Also Published As

Publication number Publication date
IT1189006B (en) 1988-01-28
DE3013999A1 (en) 1981-10-15
FR2480442A1 (en) 1981-10-16
IT8119698A1 (en) 1982-08-12

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