An international system of electro-therapeutics : for students, general practitioners, and specialists . Fig. 71.—Complete Celi,. The cell, B B,\s made of gutta-percha, and contains a gutta-perchacylinder, G Z^ which holds the zinc rod. K is the carbon block; the. Fig. 72. remaining space is filled with manganese ore (manganese dioxide) andpieces of carbon. A platinum wire, P, connects the carbon with the zinc A-280 BLEYER. piece, S, which represents one of the poles of the element. A solution ofsal ammoniac is used. The manganese ore and carbon pieces are sepa-rated from each other by a layer
An international system of electro-therapeutics : for students, general practitioners, and specialists . Fig. 71.—Complete Celi,. The cell, B B,\s made of gutta-percha, and contains a gutta-perchacylinder, G Z^ which holds the zinc rod. K is the carbon block; the. Fig. 72. remaining space is filled with manganese ore (manganese dioxide) andpieces of carbon. A platinum wire, P, connects the carbon with the zinc A-280 BLEYER. piece, S, which represents one of the poles of the element. A solution ofsal ammoniac is used. The manganese ore and carbon pieces are sepa-rated from each other by a layer of asphalt. A number of elementsjoined up to form a battery are shown in Fig. 72. The J. Kidder Manufacturing Company makes also a very suitableportable galvanic apparatus. This, like others, has several things torecommend it: The patent, improved attachments for electing variouscells without interrupting the circuit when the slide is moved. This isan important factor in some cases. By moving one of the levers, thecurrent is alternately closed and interrupted. Also, the current can be
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectuterus, bookyear1894
