Accession Number : AD0658091

Title :   THE TOTAL MAGNETIC FIELD VARIOMETER,

Corporate Author : JOHNS HOPKINS UNIV SILVER SPRING MD APPLIED PHYSICS LAB

Personal Author(s) : Tiedeman,J. A.

Report Date : 25 JUN 1953

Pagination or Media Count : 22

Abstract : Because of the increasing use which is being made of the total earth's magnetic field, continuous monitoring of its variations is becoming important. The total field variometer is designed to give a continuous record of these variations continuously available without photographic processing. (Author)

Descriptors :   (*MAGNETOMETERS, RECORDING SYSTEMS), MAGNETIC FIELDS, GEOMAGNETISM, PHOTOTUBES, AMPLIFIERS, MAGNETS

Subject Categories : Geomagnetism
      Recording and Playback Devices

Distribution Statement : APPROVED FOR PUBLIC RELEASE