SHIP SPEED DETECTING DEVICE

• Main Authors: YOSHIOKA TATSUYA, SAWADA RYOJI, NAKAMURA TOMOJI, NAKAMURA KAZUHIRO
• Format: Patent
• Language: English
• Published: 27.01.1989
• Subjects: INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT; MEASURING; MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK; PHYSICS; TESTING

PURPOSE:To eliminate the influence of the atmospheric pressure being different due to a meteorological condition and altitude, etc., by calculating a ship speed, based on a difference between pressure applied to a semiconductor pressure sensor at the time of stop, and pressure applied to the semicon...