Electric generators; electric lightD. Appleton, 1883 |
Dentro del libro
Resultados 1-5 de 32
Página 12
... lead sulphate , etc. 3. From the nature of the depolarizing agent , which can be copper sulphate , nitric acid , peroxide of lead , peroxide of manganese ; in some cases the depolarizing and the acting agent form one single solution in ...
... lead sulphate , etc. 3. From the nature of the depolarizing agent , which can be copper sulphate , nitric acid , peroxide of lead , peroxide of manganese ; in some cases the depolarizing and the acting agent form one single solution in ...
Página 22
... lead . The copper plate C is at the bottom ; the zinc , in the form of a grating Z , rests on wooden brackets ; the zinc and copper plates are thus close together . By placing seven or eight of these elements one above the other a ...
... lead . The copper plate C is at the bottom ; the zinc , in the form of a grating Z , rests on wooden brackets ; the zinc and copper plates are thus close together . By placing seven or eight of these elements one above the other a ...
Página 23
... Lead Sulphate Batteries . - Lead sulphate was used for the first time by Becquerel , then in 1860 by Marié - Davy , who gave to the element the form of a Daniell battery without Sir William Thomson's porous cell . Becquerel restored ...
... Lead Sulphate Batteries . - Lead sulphate was used for the first time by Becquerel , then in 1860 by Marié - Davy , who gave to the element the form of a Daniell battery without Sir William Thomson's porous cell . Becquerel restored ...
Página 25
... lead and peroxide of manganese more than thirty years ago , but his batteries were never used in practice , and had been forgotten , when Leclanché invented the battery which bears his name , and is now extensively used . sares his name ...
... lead and peroxide of manganese more than thirty years ago , but his batteries were never used in practice , and had been forgotten , when Leclanché invented the battery which bears his name , and is now extensively used . sares his name ...
Página 26
... lead at the top ; a brass button is screwed into the lead , and is connected with the negative electrode - pole of the following element . The outer vessel is half filled with a solution of am- monium chloride in water . The liquid ...
... lead at the top ; a brass button is screwed into the lead , and is connected with the negative electrode - pole of the following element . The outer vessel is half filled with a solution of am- monium chloride in water . The liquid ...
Términos y frases comunes
action alternating currents apparatus arc lamps armature arrangement bobbins brushes Bunsen carbon carbon point carbon-holder Carcels centimetres Cheaper Edition cloth coils commutator conductor connected consists constructed copper core current passes cylinder Demy 8vo diameter discs distance dynamo dynamo-electric machine Edison effected electric current electric light electro-magnet electro-motive force electrode elements exciting machine fixed Gramme dynamo Gramme machine Gramme's heat horse-power illumination Illustrations incandescent lamps induction inductors insulated intensity iron Jablochkoff candle length lever lighthouses lower Lumière Électrique luminous point magnetic field mechanism Méritens metallic metres millimetres movable obtained piece placed plate platinum poles position post 8vo price 35 produced quantity regulator represented in Fig revolutions per minute ring screw Second Edition secondary battery secondary couple shunt Siemens Small crown 8vo solderings solenoid spiral spring sulphate temperature tension terminals thermo-electric traverses tube upper carbon vessel vols voltaic arc wheel wire zinc
Pasajes populares
Página 10 - HAECKEL, Prof. Ernst.— The History of Creation. Translation revised by Professor E. RAY LANKESTER, MA, FRS With Coloured Plates and Genealogical Trees of the various groups of both Plants and Animals. 2 vols. Second Edition. Post 8vo, 32*. The History of the Evolution of Man. With numerous Illustrations. 2 vols. Post 8vo, 32*.
Página 15 - MARKHAM, Capt. Albert Hastings, RN— The Great Frozen Sea : A Personal Narrative of the Voyage of the Alert during the Arctic Expedition of 1875-6.
Página 23 - STEVENSON (Rev. WF). Hymns for the Church and Home. Selected and Edited by the Rev. W. Fleming Stevenson. The most complete Hymn Book published. The Hymn Book consists of Three Parts : — I.
Página 29 - WARTENSLEBEN (Count H. von.)— THE OPERATIONS OF THE SOUTH ARMY IN JANUARY AND FEBRUARY, 1871. Compiled from the Official War Documents of the Head-quarters of the Southern Army. Translated by Colonel CH von Wright.
Página 5 - J, Cole, DD— The Modern Pharisee and other Sermons. Edited by the Very Rev. HH DICKINSON, DD, Dean of Chapel Royal, Dublin. New and Cheaper Edition. Crown 8vo, -Js.
Página 15 - The Medical Guide for Anglo-Indians. Being a Compendium of Advice to Europeans in India, relating to the Preservation and Regulation of Health. With a Supplement on the Management of Children in India. Second Edition. Crown 8vo. Limp cloth, price 3* . 6d, MALDEN (HE and EE) Princes and Princesses.
Página 29 - FW) — THE REGIMENT OF BENGAL ARTILLERY. The History of its Organisation, Equipment, and War Services. Compiled from Published Works, Official Records, and various Private Sources. With numerous Maps and Illustrations. 2 vols. demy 8vo. price 32*. STUMM (Lieut. Hugo), German Military Attache to the Khivan Expedition.
Página 17 - Great Dilemma. Christ His Own Witness or His Own Accuser. Six Lectures. Second Edition. Crown 8vo, 3*.
Página 9 - FORMBY, Rev. Henry. — Ancient Rome and its Connection •with the Christian Religion : An Outline of the History of the City from its First Foundation down to the Erection of the Chair of St. Peter, AD 42-47. With numerous Illustrations of Ancient Monuments, Sculpture, and Coinage, and of the Antiquities of the Christian Catacombs.
Página 25 - YOUMANS (Eliza A.). An Essay on the Culture of the Observing Powers of Children, especially in connection with the Study of Botany. Edited, with Notes and a Supplement, by Joseph Payne, FCP, Author of " Lectures on the Science and Art of Education,