A spring made of metal strips or wire wound in a spiral shape. It is also known as a mainspring. It is widely used as a return spring for clocks and instruments. A spring with a strip-shaped spiral spring stretched in the direction of the coil axis is called a bamboo shoot spring and is used as a compression spring. Source : Heibonsha Encyclopedia About MyPedia Information |
金属の条,線を渦巻状に巻いたばね。いわゆるぜんまい。時計や計器類の戻しばねに広く用いられている。帯状の渦巻ばねを巻軸方向に伸ばした形のものは竹の子ばねと称し,圧縮用ばねに使われる。
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