 | Royal Society (Great Britain) - Electronic journals - 1892 - 626 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...contact with the other materials of the cell by being scaled into a glass tube. The ends of the wire project from the ends of the tube ; one end forms the... | |
 | Great Britain - Law - 1894 - 610 pages
...in water for some hours before use. Pass the zinc rod about 1 centimetre through the cork. TUoutact is made with the mercury by means of a platinum wire about No. 22 gange. This is protected from contact with the othor materials of the cell by being sealed into a glass... | |
 | Sir Richard Glazebrook, Sir W. N. Shaw - Physics - 1893 - 668 pages
...not the case, add more crystals from the stock-bottle, and repeat the process of heating and mixing. Contact is made with the mercury by means of a platinum...glass tube ; the ends of the wire project from the tube ; one end forms the terminal, the other end and a portion of the tube dip into the mercury. The... | |
 | Industrial arts - 1887 - 606 pages
...The negative element consists in zinc which hat been purified by distillation. It rests on the paste. Contact is made with the mercury by means of a platinum wire, which passes through a glass tube fixed to the interior of the vessel, and which plunges below the... | |
 | Silvanus Phillips Thompson - Electric power - 1894 - 666 pages
...to soak in water for some hours before use. Pass the zinc rod abeut 1 centimetre through the cork. Contact is made with the mercury by means of a platinum wire abuut No. 22 gauge. This is protected from contact with the other 'materials of the cell by being sealed... | |
 | William Edward Ayrton - Electricity - 1897 - 688 pages
...to soak in water for some hours before use. Pass the zinc rod about 1 centimetre through the cork. " Contact is made with the mercury by means of a platinum...the wire project from the ends of the tube ; one end forma the terminal, the other end and a portion of the glass tube dip into the mercury. " Clean the... | |
 | John Henderson (A.I.E.E.) - Electric measurements - 1898 - 470 pages
...leave it to soak in water 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 guage. This is protected from contact with the other materials of the cell by being sealed into a glass... | |
 | Canada - 1901 - 1306 pages
...while cooling. Crystals of zinc sulphate should then be distinctly visible, and should be distributed throughout the mass. If this is not the case, add...with the other materials of the cell by being sealed in a glass tube. The ends of the wire project from the ends of the tube ; one end forms the terminal... | |
 | J. Warren - Electric testing - 1901 - 208 pages
...to eoak in water for some hours before use. Pass the zinc rod about 1 centimetre through the cork. " Contact is made with the mercury by means of a platinum...the wire project from the ends of the tube ; one end forma the terminal ; the other end and a portion of the glass tube dip into the mercury. " Clean the... | |
 | George Dudley Aspinall Parr - Electric apparatus and appliances - 1901 - 444 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 EWG, which is prevented making contact with the other materials of the cell by being sealed into a... | |
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Contact is made with the mercury by means of a platinum wire about No. 22 gauge. This is protected from contact with the other materials of the cell by being sealed into a glass tube. The ends of the wire project from the ends of the glass tube ; one... 
