|発明の名称||ACCELERATION EVALUATION DEVICE|
PROBLEM TO BE SOLVED: To provide a portable acceleration evaluation device that does not require a power supply for driving a sensor or the like, does not require an apparatus for determining data, eliminates constraints of the installation place, and does not require complicated work for mounting.
SOLUTION: A movable section 1 and fixed sections 2 and 5 are constituted by combining permanent magnets and soft magnetic materials in a certain space formed by a guide 6, the permanent magnets of the movable section and fixed sections are arranged so that the magnetic forces act repulsively, and the binding state is kept using a phenomenon where the movable section 1 approaches the fixed section 2 or magnetically attracts and binds to the fixed section 2 dependently on the magnitude of the applied acceleration. An electric circuit is arranged around the movable section, a mechanism of cutting the electric circuit according to the movement of the movable section is provided, and the movement of the movable section depending on the magnitude of the acceleration is utilized as an electric switch.
- とよはしＴＬＯ 技術移転部
- URL: https://www.tut.ac.jp/cooperation/
- Address: 〒441-8580 愛知県豊橋市天伯町雲雀ヶ丘１－１
- TEL: 0532-44-6975
- FAX: 0532-44-6980