Noun:

பூகம்பத்தின் வேகம், காலம் முதலியவைகளை அறிவிக்கும் இயந்திரம்,

seismograph's Usage Examples:

From August 1994 until May 1997, a network of 8 three-component digital seismographs operated at the Acu reservoir.

For local earthquakes it will move relatively to the pivoted balance weight like an ordinary bracket seismograph, and for very rapid motion it gives seismoscopic indications of slight tremors due to the switching of the outer end of the boom, which is necessarily somewhat flexible.

Locations of temporary seismograph stations (red squares) deployed around Manchester.

The Richter Scale uses a seismograph to measure seismic waves.

The Strassburg or Bosch seismograph differs from those just described in resembling the Milne instrument, it is a horizontal and not a vertical pendulum.

seismograph stations (red squares) deployed around Manchester.

The Galitzin seismograph, devised by Prince Galitzin, is of the same type, but it essentially differs from the Milne instrument in having its pendulum dead-beat; this is brought about by an electromagnetic device.

The essential feature in these seismographs is a fairly heavy mass of metal, so suspended that although its supports are moved, some point in the mass remains practically at rest.

Consider a second seismograph reading, this time from a station at Puerto Princes.

Earthquakes (not of a violent character within recent centuries, though the ruin of the Colosseum is probably to be ascribed to this cause) are not unknown even at the present day in Rome and in the Alban Hills, and a seismograph has been established at Rocca di Papa.

The first Professor of Engineering was James Alfred Ewing, a native Dundonian who invented the continuous seismograph.

seismographs operated at the Acu reservoir.

The value of these records, as is the case with other forms of seismographs, is impaired by pronounced tiltings of the ground.

Synonyms:

measuring instrument, measuring device, measuring system,

Antonyms:

None