[mod.Lat. f. ELECTRO- + Gr. -φόρος that bears or produces. Cf. It. elettroforo, Fr. électrophore, and prec.] A simple instrument, invented by Volta, for generating statical electricity by induction.

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1778.  Ingenhousz, On Electrophorus, in Phil. Trans., LXVIII. 1027. To explain how far the electrophorus perpetuus may be accounted for on the … theory of Dr. Franklin.

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1782.  trans. Volta ibid. LXII. App. vii. My electrophorus … is a machine well known to electricians.

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1880.  Gentl. Mag., Dec., 751. A cat’s skin … is an admirable rubber for an electrophorus.

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