6040 



Induction Coils Ruhmkorff Colls 6040 



action. Poggendorff, J. C. Pogg. A. 94 (1855) 

 289-. 



(Poggendorff). Gaugain, J. M. C. B. 41 



(1855) 405-. 



apparatus for obtaining continuous current in 

 one direction. Anon. Tel. J. 1 (*1864) 235. 

 Callan's. Lennon, F. Elect. 26 (1891) 554. 



, sparks from. Clibborn, E. [1863] Ir. Ac. 

 P. 8 (1864) 334-. 



condenser, application to primary. Fizeau, 

 H. L. C. E. 36 (1853) 418-. 



, secondary, an important adjunct. 

 Morton, H. C. N. 16 (1867) 149. 



, function. Fleming, J. A. Elect. 23 (1889) 

 84-. 



. Boys, C. V. Elect. 23 (1889) 126-. 



. Lodge, O. Elect. 23 (1889) 139-. 



. Dubois, P. A. Ps. C. 65 (1898) 86-. 



. Mizuno, T. Ph. Mg. 45 (1898) 447-. 



. Walter, B. Ph. Mg. 46 (1898) 172. 



, theory. Johnson, K. E. Ph. Mg. 49 

 (1900) 216-. 



, , . Walter, B. Ph. Mg. 49 (1900) 416. 

 construction. Ferguson, R. M. [1866] Edinb. 



Sc. S. Arts T. 7 (1868) 186-. 

 with core of iron wires. Page, C. G. Silliman 



J. 35 (1839) 252-. 

 distribution of magnetic induction round 



nucleus of iron. Stefanini, A. N. Cim. 9 



(1899) 417-. 

 double, for physiological experiments. Preyer, 



W. Jena. Sb. (*1883) 95-; Z. Instk. 4 



(1884) 9-. 

 driving, new method. Norton, C. L., <& 



Lawrence, E. E. Science 5 (1897) 335-. 

 Duchenne's. Cardona, F. (vi Adds.) Em. 



Cor. Sc. 3 (1853) 415-. 

 effects. Hearder, J. N. Cornwall Pol. S. T. 



(1856) 8-. 



when used with De Meritens alternator. 

 Spottiswoode, W. E. S. P. 30 (1880) 173-. 



electro-electric. Danckwerth, L. [1867] St. 



Pet. Ac. Sc. Bll. 12 (1868) 57-. 

 with electrolytic break, effect of heat on dis- 



charge. Jervis-Smith, F. J. Ph. Mg. 48 



(1899) 477-. 

 electro-medical apparatus, portable. Trouve, 



G. Par. S. Ps. Se. (1878) 121-. 

 E.M.F. Oberbeck, A. A. Ps. C. 62 (1897) 



109- ; 64 (1898) 193- ; 67 (1899) 592-. 

 excitation, method. Spottiswoode, W. 



Ph. 



Mg. 8 (1879) 390-. 

 experiments. Pepper, J. H. [1869] E. S. P. 

 18 (1870) 65-. 



. Spottiswoode, W. [1877] E. I. P. 8 

 (1879) 359-. 



. Duncan, L., Hutchinson, C. T., <& 

 Wilkes, G. Tel. J. 22 (1888) 471-, 642-. 



. Hess, W. A. Ps. C. 66 (1898) 980-. 

 graphic treatment. Kapp, G. Elect. 18 (1887) 



502-, 524-, 568-. 

 Hessler's, results of use. Loschner, J. Prag 



Vjschr. (1844) 61-. 

 high frequency. Boynton, W. P. Ph. Mg. 46 



(1898) 312-. 

 improved. Sinsteden, . Pogg. A. 96 (1855) 



353-. 



. Stohrer, E. Pogg. A. 98 (1856) 104-. 



improved. Ladd, W. B. A. Ep. (1858) (pt. 2) 



26-. 

 , for spectroscopy. Warren, H. N. C. N. 



65 (1892) 87-. 



improvements. Witzschel, B. von. Schlomilch 



Z. 1 (1856) 226-. 

 . Walter, B. [1900] Fschr. Eontgenstr. 



4 (1900-01) 46-. 

 induced currents. Smith, W. Elect. 1 (1862) 



179-. 



, changes caused by use of different 

 resistances. Magnus, G. Berl. Mb. (1861) 

 553-, 872-. 



, extra currents of. Poggendorff, J. C. 



Berl. Mb. (1863) 502-. 



from fine- and coarse-wired coils, experi- 

 ments. Weil, C. D. Arch. Kl. Md. 48 

 (1891) 122-. 



, magnetising and electrolytic action. 

 Sinsteden, . Pogg. A. 101 (1857) 1-. 



, new method of strengthening. Poggen- 

 dorff, J. C. Berl. B. (1855) 208-. 

 , properties. Eijke, P. L. Ph. Mg. 24 



(1862) 249-. 

 , self-registering apparatus. Klobukow, 



N. von. Dingier 268 (1888) 216-. 

 with mechanical interrupter. Abbot, J. H. 



Silliman J. 40 (1841) 104-. 

 for medical use. Osann, G. [1854] Wurzb. 



Vh. 5 (1855) 406-. 



. Morin, J. C. E. 115 (1892) 389-. 



modification. Hearder, J. N. Cornwall Pol. 



S. T. (1856) 1-. 

 multiple. Armstrong, (Lord). [1892] B. S.P. 



52 (1893) 176-. 

 open, nature of electricity in. Sinsteden, . 



Pogg. A. 85 (1852) 465-. 

 pause-phenomenon in. Eiess, P. Pogg. A. 99 



(1856) 636-. 

 phenomena. Baumgartner, A. von. Baum- 



gartner Z. 1 (1832) 74-. 

 . Poggendorff, J. C. A. Ps. C. 123 (1864) 



448-. 

 _. Walter, B. A. Ps. C. 62 (1897) 300- ; 



66 (1898) 623-. 



. Johnson, K. E. A. Ps. 3 (1900) 438-, 744-. 

 for physiological use. Clarke, E. M. Sturgeon 

 A. Electr. 1 (1836-37) 499-. 



producing electricity of high tension. 

 M'Gauley, J. W. B. A. Ep. (1837) (pt. 2) 

 24-. 



progress. Armagnat, H. Eclair. Elect. 19 



(1899) 41-, 134-, 157-. 

 with regulator. Wright, T. Edinb. M. J. Md. 



Sc. 10 (1850) 127-. 

 resistance. Jamin, J., & Roger, G. C. E. 67 



(1868) 33-. 



(Jamin and Eoger). Codazza, G. Mil. I. 

 Lomb. Ed. 2 (1869) 475-. 



for reversed currents. Tliomson, E. , < Houston, 

 E. J. Franklin I. J. 77 (1879) 40-. 



EUHMKOEFF COILS. 



Petrina, F. A. [1854] Bohm. Gs. Ab. 9 



(1856) 1-. 



Faraday, M. [1855] E. I. P. 2 (1854-58) 139-. 

 Gassiot, J. P. Ph. Mg. 15 (*1858) 466-. 



751 



