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嬰幼兒早教網

電動小玩具是什么意思?

245 2024-01-18 10:53 admin

是一種用微型電動機驅動的機動玩具。其中大多以電池作為能源動力,又稱電池玩具。 電動玩具是隨著電動機的誕生而問世的。

發展歷史

1890年,美國制成直徑4cm的電動小風扇玩具。

1896年又制成電動小火車。它能在一個直徑為30cm的圓周軌道上繞圈行駛。最初的電動玩具結構很簡單, 只是把電動機軸直接緊靠在玩具的輪子邊緣,通過摩擦傳動而帶動輪子轉動。以后結構日趨復雜。

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