VIBRATION CONTROL DEVICE

PROBLEM TO BE SOLVED: To provide such a favorable damping device for indoor installation as being capable of easily doing maintenance work for a driving system and reducing its height. SOLUTION: A vibration control device 1 has a base 3 fixed to a structure, a movable mass 5 arranged on the base 3 i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANAKA KIYOSHI, ISHII MASARU, HORA KOICHI, MURAKOSHI KAZUYA, KURABAYASHI HIROSHI, OYAMA HIDEMI, MIYANO HIROSHI, NAKAMURA YOSHIYA, FUJITA TAKASHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES ENGINEERING ELEMENTS AND UNITS FENCING FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MASTS MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING SHOCK-ABSORBERS SPRINGS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide such a favorable damping device for indoor installation as being capable of easily doing maintenance work for a driving system and reducing its height. SOLUTION: A vibration control device 1 has a base 3 fixed to a structure, a movable mass 5 arranged on the base 3 in a movable manner, a driving system 7 to drive the movable mass 5, a control system 9 to control the driving system 7, a coil spring 11 provided between the base 3 and the movable mass 5 and an oil damper 13 provided between the base 3 and the movable mass 5. The driving system 7 consists of a columnar rotor 3102 arranged to be extended to the moving direction of the movable mass 5 and a stator 3101 working together with the columnar rotor 3102 in the state of non-contacting the columnar rotor 3102. The stator 3101 is fitted into a recess 501 on the upper face of the movable mass 5 and the columnar rotor 3102 has one end connected to the base 3.