JPH0327777B

• Main Authors: FURUISHI YOSHIO, KITORA YOSHIHISA
• Format: Patent
• Language: English
• Published: 17.04.1991
• Subjects: BLASTING; BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; CEILINGS; ENGINEERING ELEMENTS AND UNITS; FENCING; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INSULATION OR OTHER PROTECTION OF BUILDINGS; LIGHTING; MASTS; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; ROOFS; SHOCK-ABSORBERS; SPRINGS; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL; THERMAL INSULATION IN GENERAL; WALLS, e.g. PARTITIONS; WEAPONS

PURPOSE:To control biaxial vibrations in a horizontal plane, by driving and controlling, in association with a vibration signal from vibration detectors, an additional weight which may be horizontally moved by either one of two actuators having their driving directions at right angles to each other....