Browsing by Author "Pesaresi, Riccardo"
Now showing items 1-3 of 3
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A compact thermometer for the study of microthermal structure from oceanographic buoys
Pesaresi, Riccardo; Frassetto, Roberto (NATO. SACLANTCEN, 1965/10)A solid-state, thermistor thermometer, of small physical size (13 cm x 14 cm), low cost ($21.00 worth of parts), and long-term stability (of the order of 0.01 C in 60 days) is described. It has been used successfully - in ... -
An acoustic system for releasing submerged oceanographic buoys from their anchors on demand using a 1.4 kc compact source
Frassetto, Roberto; Pesaresi, Riccardo (NATO. SACLANTCEN, 1963/12)The paper describes an anchor-releasing device for the recovery of moored oceanographic equipment. The releaser is actuated by a remote acoustic signal emitted by a small and powerful 1400 cps sound source rather than by ... -
An analogue recording system for recording pulse series
Pesaresi, Riccardo; Frassetto, Roberto (NATO. SACLANTCEN, 1964/04)An analogue recording system for the visual display of pulse series intermittently received from oceanographic sensors is described. It is composed of a mechanically-modified pen recorder and a newly designed electronic ...