Article

Seismic Instruments

, Volume 44, Issue 1, pp 32-35

Microbarograph

  • D. G. GridnevAffiliated withShmidt Institute of Earth Physics, Russian Academy of SciencesPushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio-Wave Propagation, Russian Academy of Sciences Email author 
  • , K. Kh. KanonidiAffiliated withPushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio-Wave Propagation, Russian Academy of Sciences
  • , Kh. D. KanonidiAffiliated withPushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio-Wave Propagation, Russian Academy of Sciences
  • , O. V. KovalevaAffiliated withShmidt Institute of Earth Physics, Russian Academy of Sciences
  • , I. N. PuzichAffiliated withShmidt Institute of Earth Physics, Russian Academy of Sciences

Rent the article at a discount

Rent now

* Final gross prices may vary according to local VAT.

Get Access

Abstract

The microbarograph of a new design has been offered, and the general principle of its operation is considered. The microbarograph is distinguished from well-known ones; it incorporates a compensatory spring eliminating a zero-point drift of the measuring spring, two additional springs that upgrade the angular displacement sensitivity of the microbarograph, and a control and calibration block that makes it possible to perform the remote calibration of the microbarograph and to control it.