CH519920A - Locator for locating a transmitter that is carried by a buried person - Google Patents

Locator for locating a transmitter that is carried by a buried person

Info

Publication number
CH519920A
CH519920A CH1276270A CH1276270A CH519920A CH 519920 A CH519920 A CH 519920A CH 1276270 A CH1276270 A CH 1276270A CH 1276270 A CH1276270 A CH 1276270A CH 519920 A CH519920 A CH 519920A
Authority
CH
Switzerland
Prior art keywords
locator
locating
transmitter
carried
buried person
Prior art date
Application number
CH1276270A
Other languages
German (de)
Inventor
Schlup Hans
Floe Hans Van Der
Stverak Vaclav
Affolter Stephan
Original Assignee
Autophon Ag
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 Autophon Ag filed Critical Autophon Ag
Priority to CH1276270A priority Critical patent/CH519920A/en
Priority to DE19712138906 priority patent/DE2138906A1/en
Priority to FR7130973A priority patent/FR2104877A1/fr
Publication of CH519920A publication Critical patent/CH519920A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
    • 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
CH1276270A 1970-08-26 1970-08-26 Locator for locating a transmitter that is carried by a buried person CH519920A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1276270A CH519920A (en) 1970-08-26 1970-08-26 Locator for locating a transmitter that is carried by a buried person
DE19712138906 DE2138906A1 (en) 1970-08-26 1971-08-04 Search device for locating a transmitter that is carried by a buried person
FR7130973A FR2104877A1 (en) 1970-08-26 1971-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1276270A CH519920A (en) 1970-08-26 1970-08-26 Locator for locating a transmitter that is carried by a buried person

Publications (1)

Publication Number Publication Date
CH519920A true CH519920A (en) 1972-03-15

Family

ID=4386172

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1276270A CH519920A (en) 1970-08-26 1970-08-26 Locator for locating a transmitter that is carried by a buried person

Country Status (3)

Country Link
CH (1) CH519920A (en)
DE (1) DE2138906A1 (en)
FR (1) FR2104877A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092600A1 (en) * 1982-04-26 1983-11-02 Wilhelm Ruf KG Method and circuit for locating buried persons according to the transmitter/receiver principle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092600A1 (en) * 1982-04-26 1983-11-02 Wilhelm Ruf KG Method and circuit for locating buried persons according to the transmitter/receiver principle

Also Published As

Publication number Publication date
FR2104877A1 (en) 1972-04-21
DE2138906A1 (en) 1972-03-02

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Legal Events

Date Code Title Description
PL Patent ceased