ORIGINAL COPYRIGHT OF BASE ISOLATION DEVICE FOR DETACHED HOUSE AND COUNTRY PEOPLE ASSET COPYRIGHT FROM 2001 OF TECHNICAL DESCRIPTION OF COPYRIGHT ON PAYMENT FOR ALL DEBTS OF NATION, PREFECTURAL AND CITY GOVERNMENTS AND AUTONOMY AND RESCUE OF THE WEAK

摘要

PROBLEM TO BE SOLVED: To achieve a base isolation device for a wooden building skeleton structure which is also adaptable to a big earthquake.;SOLUTION: A cylindrical roller electromagnet repulsive mobile body 2 uses a steel permanent magnet or a piezoelectric double electromagnet. A base column 10 is installed on a base column base isolation electromagnet repulsive support steel plate 4, and an electromagnet steel plate is installed on a concrete base. If an earthquake occurs, the electromagnets act repulsively, and the cylindrical rollers laterally move repeatedly.;COPYRIGHT: (C)2012,JPO&INPIT