CH609809A5 - Location device consisting of a transmitter and receiver - Google Patents

Location device consisting of a transmitter and receiver

Info

Publication number
CH609809A5
CH609809A5 CH1347276A CH1347276A CH609809A5 CH 609809 A5 CH609809 A5 CH 609809A5 CH 1347276 A CH1347276 A CH 1347276A CH 1347276 A CH1347276 A CH 1347276A CH 609809 A5 CH609809 A5 CH 609809A5
Authority
CH
Switzerland
Prior art keywords
transmitter
receiver
device consisting
location device
location
Prior art date
Application number
CH1347276A
Other languages
English (en)
Inventor
Karl Wolfgang Dipl Ing D Ripka
Original Assignee
Elin Union 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 Elin Union Ag filed Critical Elin Union Ag
Publication of CH609809A5 publication Critical patent/CH609809A5/xx

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
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G01V3/104—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils
    • G01V3/105—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
CH1347276A 1975-11-04 1976-10-22 Location device consisting of a transmitter and receiver CH609809A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT837375A AT349363B (de) 1975-11-04 1975-11-04 ortungseinrichtung

Publications (1)

Publication Number Publication Date
CH609809A5 true CH609809A5 (en) 1979-03-15

Family

ID=3604898

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1347276A CH609809A5 (en) 1975-11-04 1976-10-22 Location device consisting of a transmitter and receiver

Country Status (3)

Country Link
AT (1) AT349363B (de)
CH (1) CH609809A5 (de)
DE (1) DE2648482A1 (de)

Also Published As

Publication number Publication date
ATA837375A (de) 1978-08-15
DE2648482A1 (de) 1977-05-05
AT349363B (de) 1979-04-10

Similar Documents

Publication Publication Date Title
JPS5215212A (en) Receiver
JPS5330316A (en) Sealed sound receiver
YU39544B (en) Housing of a device for the communication and the measurement techniques
JPS533010A (en) Method of testing transmitter and device therefor
IL51656A0 (en) Transmitter/receivers
JPS5233337A (en) Transmitter
JPS51151007A (en) Transmitter
JPS53110867A (en) Device for attitude control of transmitter and receiver of sonar
GB1539431A (en) Signal transmission apparatus
JPS5570127A (en) Radio receiver
JPS5248940A (en) Interrmultiprocessor communication device and system
JPS526450A (en) Fsk transmitter
JPS5294004A (en) Audio signal transmitter
GB1547395A (en) Signal receiver
JPS5244508A (en) Radio receiver
AU1290076A (en) Frequency selective signal receiver
CH609809A5 (en) Location device consisting of a transmitter and receiver
BG34915A3 (en) Device for transmiting and receiving communication digital signals
JPS5242019A (en) Microwave communication device and transmitter therefor
JPS5213712A (en) Signal transmission system as well as transmitter and receiver
JPS5316480A (en) Ultrasonic transmitter receiver
JPS53119617A (en) Narrow and wid band signal simultaneous transmission and communication device
JPS5264953A (en) Twoowire transmitter
JPS53122302A (en) Compatible 44channel signal transmitter
JPS5399709A (en) Multiifunction transmitter*receiver

Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased