6043 



Wireless Telegraph Apparatus. Coherers 



6043 



6043 Wireless Telegraph 

 Apparatus. Coherers. 



(See also 6615.) 

 COHEKEKS. 



(Metallic powders, effect of varying electrical 



conditions.) Branly, E. C. E. Ill (1890) 



785-, 934 ; Lum. Elect. 40 (1891) 301-, 506-; 



Par. S. Ps. Se. (1891) 135-. 

 (Insulators, variation of resistance by electric 



waves.) Branly, ^. C. E. 112 (1891) 90-; 



J. de Ps. 1 (1892) 459-. 

 (Metallic powders, resistance.) Turner, D. B. 



A. Ep. (1892) 637; Sc. S. Arts T. 13 (1894) 



429-. 



( , action of electric waves on films con- 

 taining.) Minchin, G. M. [1893] L. Ps. S. 



P. 12 (1894) 455-; Ph. Mg. 37 (1894) 90-. 

 Lodge, 0. J. [1893] L. Ps. S. P. 12 (1894) 



461- ; Ph. Mg. 37 (1894) 94-. 

 (Tubes of filings, use in studying interference 



of electric waves.) Branly, E. J. de Ps. 4 



(1895) 273-. 

 (Electric vibrations, detection and registration.) 



Popov, A. S. Es. Ps.-C. S. J. 28 (Ps.) (1896) 



1-; Elect. Ev. 47 (1900) 845-, 882-. 

 Dorn, E. A. Ps. C. 66 (1898) 146-. 

 Rovelli, C. Sc. Abs. 1 (1898) 333-. 

 Dell, A. G. Sc. Abs. 2 (1899) 758. 

 Lodge, 0. [1899] E. I. P. 16 (1902) 72-. 

 Campanile, F., <& Ciomme, G. Ps. Z. 1 (1900) 



356-. 



Lamotte, M. Eclair. Elect. 22 (1900) 481-. 

 Tissot, C. C. E. 130 (1900) 902-. 

 Trowbridge, A. [1900] Nt. 63 (1900-01) 156-. 

 action. Hull, G. F. Asps. J. 6 (1897) 141-. 

 . Gulik, D. van. A. Ps. C. 66 (1898) 136-. 

 . Lockwood, M. H., & Wheeler, E. B. 



Science 9 (1899) 624-. 

 . Malagoli, R. N. Cim. 10 (1899) 279-. 

 . Harden, J. Elekttech. Z. 21 (1900) 272-. 

 . Mizuno, T. Ph. Mg. 50 (1900) 445-. 

 of electric waves. Eicharz, . [1898] N.- 



Yorp. Mt. 30 (1899) xii-. 

 low potential currents. Marcucci, S, N. 



Cim. 11 (1900) 173-. 

 sound waves. Drago, E. Catania Ac. 



Gioen. At. 13 (1900) Mem. 18, 16 pp. 

 waves. Leppin, 0. A. Ps. C. 65 (1898) 



885- 

 applications, practical. Brown, A. C. Elect. 



40 (1898) 91-. 

 of carbon. Jer vis- Smith, F. J. Elect. 40 (1898) 



84-. 

 carbon in. Tommasina, T. C. E. 130 (1900) 



904-. 

 circuit effected by means of ultra-violet rays. 



Anon. Sc. Abs. 1 (1898) 739. 

 conductivity. Branly, E. Ev. Quest. Sc. 43 



(1898) 353-. 

 , alteration by electric influences. Fromme, 



C. A. Ps. C. 58 (1896) 96-. 



conductivity of discontinuous sul 



Branly, E. C. E. 118 (1894) 348-; 125 



(1897) 939-, 1163-. 



contact resistance and radiation. Wilsing, J., 

 & Scheiner, J. A. Ps. C. 59 (1896) 782-. 



experiments. Blondel, . As. Fr. C. E. (1898) 

 (Pt. 2) 216-. 



. Veillon, H. [1898] Arch. Sc. Ps. Nt. 5 



(1898) 416- ; Basel Vh. 12 (1900) 126-. 



. Rovida, . Arch. Sc. Ps. Nt. 6 (1898) 



657-. 

 formed by polarised electrodes. Tissot, C. C. 



E. 130 (1900) 1386-, 1494. 

 of gold and platinum filings. Branly, E. C. 



E. 127 (1898) 1206-. 

 for Hertzian waves. Swinton, A. A. C.(et alii). 



Elect. 40 (1898) 133, etc. 

 history. Lodge, 0. Elect. 40 (1898) 87-. 

 increase of resistance due to electric waves. 



Branly, E. C. E. 130 (1900) 1068-. 

 liquid, and mobile conductors. Appleyard, R. 



L. Ps. S. P. 15 (1897) 72-; Ph. Mg. 43 (1897) 



, phenomena. Tommasina, T. C. E. 128 



(1899) 1092-. 



with magnetic action, simple arrangement. Tur- 



pain, A. As. Fr. C. E. (1900) (Pt. 2) 416-. 

 magnetic breaking of chains of filings. Tom- 

 masina, T. G. E. 128 (1899) 1225-. 

 with metallic balls. Branly, E. C. E. 128 



(1899) 1089-. 

 metallic contacts, moist, action of electric waves 



on. Aschkinass, E. A. Ps. C. 67 (1899) 



842-. 

 with metallic discs. Branly, E. J. de Ps. 8 



(1899) 274-. 

 metallic powders, action of electric waves. 



Popov, A. S. Es. Ps.-C. S. J. 27 (Ps.) (1895) 



259-. 

 , . Vicentini, G. Yen. I. At. 



(1895-96) 228-. 

 , . Malagoli, R. N. Cim. 8 



(1898) 109-. 

 , cause of variation of conductivity. Sun- 



dorph, T. A. Ps. C. 68 (1899) 594-. 

 microscopic observation. Arons, L. A. Ps. C. 



65 (1898) 567-. 

 model. Vassura, G. Ev. Sc.-Ind. 32 (1900) 



17-. 

 phenomena of adhesion under electric current. 



Tommasina, T. C. E. 127 (1898) 1014-. 

 priority question. Calzecchi, T. N. Cim. 6 



(1897) 214-. 



quantitative investigation. Trowbridge, A. 



Am. As. P. (1899) 103-. 

 self -recovering. Lawrence, A. E. Science 8 



(1898) 836. 



. Bose, J. C. [1899] E. S. P. 65 (1900) 



166-. 

 sensitive form. Tommasina, T. C. E. 128 



(1899) 666-. 



sensitiveness. Blondel, A., & Dobkevitch, G. 



C. E. 130 (1900) 1123-, 1220. 

 telephone-. Tommasina, T. Sc. Abs. 3 (1900) 



840. 

 theory. Blochmann, R. D. Nf. Vh. 



(Th. 2, Halfte 1) 75. 

 . Tommasina, T. C. E. 129 (1899) 40-. 



757 



