 | Sir John Ambrose Fleming - Electric apparatus and appliances - 1902 - 488 pages
...when the cork is pushed into the tube. Wash the cork thoroughly with warm water, and leave it to soak in water for some hours before use. Pass the zinc rod about I cm. through the cork. Contact is made with the mercury by means of a platinum wire about No. 22 gauge.... | |
 | Great Britain - Administrative law - 1904 - 512 pages
...when the cork is pushed into the tube. Wash the cork thoroughly with warm water, and leave it to soak in water for some hours before use. Pass the zinc...mercury by means of a platinum wire about No. 22 gauge. Tliis is protected from contact with the other materials of the cell by being sealed into a glass tube.... | |
 | United States. Bureau of Standards - Physics - 1905 - 542 pages
...when the cork is pushed into the tube. Wash the cork thoroughly with warm water, and leave it to soak in water for some hours before use. Pass the zinc rod about 1 centimeter through the cork. Contact is made with the mercury by means of a platinum wire about No.... | |
 | Silvanus Phillips Thompson - Electric power - 1906 - 674 pages
...with warm water, and leave it to soak in water for some honrs before use. Pass the zinc rod abont I centimetre through the cork. Contact is made with the mercury by means of a platinum wire abont No. 22 gauge. This is protected from contact with the other materlals of the cell by being sealed... | |
 | John Roberts (Electrical engineer.) - Electric engineering - 1906 - 238 pages
...when the cork is pushed into the tube. Wash the cork thoroughly with warm water, and leave it to soak in water for some hours before use. Pass the zinc rod about 1 cm. through the cork. Contact is made with the mercury by means of a platinum wire about No. 22 gauge.... | |
 | Thomas Ernest Herbert - Telegraph - 1906 - 946 pages
...the cork is pushed into the tube. Wash the cork thoroughly with warm water, and leave it to soak ie water for some hours before use. Pass the zinc rod about 1 cm. through the cork. Contact is made with the mercury by means of a platinum wire about No. 22 gauge.... | |
 | Thomas Ernest Herbert - Telegraph - 1906 - 944 pages
...when the cork is pushed into tho tube. Wash the cork thoroughly with warm water, and leave it to soak in water for some hours before use. Pass the zinc rod about 1cm. through the cork. Contact is made with the mercury by means of a platinum wire about No. 22 gauge.... | |
 | George Dudley Aspinall Parr - Electric engineering - 1907 - 598 pages
...free mercury throughout the paste preserves the basicity of the salt, and is of the utmost importance. Contact is made with the mercury by means of a platinum wire about No. 22 BWG, which is prevented from making contact with the other materials of the cell by being sealed into... | |
 | Harold H. Simmons - Electric engineering - 1908 - 968 pages
...when the cork is pushed into the tube. Wash the cork thoroughly with warm water, and leave it to soak in water for some hours before use. Pass the zinc rod about I cm. through the cork. Clean the glass tube and platinum wire carefully ; then heat the exposed end... | |
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... which the zinc rod can pass tightly ; at the other side bore another hole for the glass tube which covers the platinum wire; at the edge of the cork cut a nick through' which the air can pass when the cork is pushed into the tube. 
