6485 



Microphones 



6485 



Chabirant, . Lum. Elect. 8 (*1883) 72-, 121. 

 action. Blyth, J. Edinb. B. S. P. 11 (1882) 



622-. 

 . Munro, J. Tel. E. J. 12 (1883) 123-, 



226-. 

 . Stroh, A. Tel. E. J. 12 (1883) 144-, 



209-. 

 , and experiments. Seabroke, G. M. Nt. 



18 (1878) 129-. 

 , influence of surface-condensed gas. Pro- 



bert, I., d Soward, A. W. Tel. E. J. 12 



(1883) 205-. 



Ader's. Schafer, , & Montanus, . Elekt- 

 tech. Z. 7 (1886) 176-. 

 adjustable. Soulby, W. H. Elect. Bv. 34 



(1894) 393-. 

 autographic. Armellini, T. Em. N. Line. At. 



32 (1879) 364-. 

 carbon, analytic determination of elements of 



construction. Belle, G. Lum. Elect. 7 



(*1882) 158-, 516-. 

 , Bodenstab's. Hieronymus, . Elekttech. 



Z. 9 (1888) 468-. 

 , principle. Du Moncel, T. A. L. Lum. 



Elect. 6 (*1882) 505-. 

 , theory of action. Barney, W. C. Tel. J. 



12 (1883) 306-. 

 cause of sounds. Blyth, J. [1881] Edinb. 



B. S. P. 11 (1882) 206-. 

 diamond's. Clemenceau, P. Elect. 30 (1893) 



309. 

 construction. Dubois, E. Lum. Elect. 8 (*1883) 



215-. 

 contact, Blake, experiments. Patterson, G. W. 



Am. Ac. P. 23 (1888) 228-. 

 contacts, experiments. Mooser, J. Lum. Elect. 



31 (1889) 451-. 

 _, _. Wuilleumier, H. Lum. Elect. 32 



(1889) 272-. 

 currents. Cross, C. E., & Sabine, A. W. Am. 



Ac. P. 24 (1889) 94-. 

 , strength. Sabine, A. W. Am. Ac. P. 24 



(1889) 90-. 

 Deckert and Homolka's. Anon. J. Tel. 13 



(1889) 207-. 



Dembinski's. Anon. Tel. J. 14 (1884) 479-. 

 for detecting leaks in water pipes (hydrophone) . 



Pares, A. [1886] Tel. E. J. 16 (1888) 163-. 

 electrodes, extent of excursion. Cross, C. E. 



Am. Ac. P. 25 (1890) 69-. 

 evolution. Tanner, A. M. Tel. J. 27 (1890) 



612-. 

 Hipp's. Weber, E. Lum. Elect. 16 (1885) 



561-. 



Hughes's. Bertin, A. A. d. 13 (1878) 570-. 

 . Du Moncel, (comte) T. A. L. C. B. 86 



(1878) 1176-, 1238- ; J. de Ps. 7 (1878) 



219-. 



. Preece, W. H. Tel. E. J. 7 (1878) 270-. 

 , modification. Godefroy, L. As. Fr. d. B. 



7 (1878) 295-. 

 , (drossley's). Ackroyd, W. Nt. 20 (1879) 



503-. 

 improved. Bert, P., (& Arsonval, A. d\ C. 



B. 90 (1880) 585-. 

 induction-coils. Wietlisbach, V. Elekttech. 



Z. 10 (1889) 378-. 



inexpensive form. Bellon, . Bv. Sc. 36 



(1885) 125. 

 Kohn's. K., L. Elekttech. Z. 6 (1885) 289-, 



345-, 408. 

 Lalande's. Reyval, J. Eclair. Elect. 3 (1895) 



358-. 

 laws. Wrdblewski, Z. (xn) Kosmos (Lw.) 



3 (1878) 393- ; 4 (1879) 290-. 

 for long distance work. Baumann, J. [1900] 



Sc. Abs. 4 (1901) 149. 

 measurements with. Cauro, J. Eclair. Elect. 



19 (1899) 295-, 333-, 410-. 

 Mercadier and Anizan's. Anizan, J. Eclair. 



Elect. 1 (1894) 677-. 



metal. Conti, A. E. Tel. J. 12 (1883) 419-. 

 , in vacua. Munro, J. Ph. Mg. 16 (1883) 



23-. 

 Mix and Genest's. Oesterreich, W. Elekttech. 



Z. 8 (1887) 244-. 

 pantelephone. Locht-Labye, L. de. Cuyper 



Bv. Un. 6 (1879) 706- ; 7 (1880) 207-. 

 single-contact, phenomena. Massin, E. A. 



Tel. 18 (1891) 79-. 



theory. Aron, H. A. Ps. C. 6 (1879) 403-. 

 . Borns, . Elekttech. Z. 5 (1884) 122-. 

 and laws. Ochorowicz, J. (xn) Kosmos 



(Lw.) 3 (1878) 328-; 4 (1879) 199-, 414- ; 



Lum. Elect. 1 (*1879) 156-, 187-, 215- ; 



(x) Nt. 20 (1879) 361-. 

 Trevelyan instruments used as. Tanner, A. M. 



Tel. J. 27 (1890) 221-, 279. 

 tuning fork maintained by. Anon. Tel. J. 26 



(1890) 57. 



for use under water. Hieronymus, K. Elekt- 

 tech. Z. 11 (1890) 86-. 

 wire-. Ferguson, E. M. Edinb. B. S. P. 10 



(1880) 700-. 



MICEOPHONES AND TELEPHONES. 



Dejongh, A. Lum. Elect. 8 (*1883) 435-. 

 Fuchs, F. Bonn Niedr. Gs. Sb. (1884) 143-, 



245-. 

 Golubickij, P. M. Mosc. S. Sc. Bll. 41 (No. 2) 



(1884) 49-. 



action. Varley, F. H. Tel. J. 6 (1878) 389, 

 404. 



(Varley). Hughes, D. E. Tel. J. 6 (1878) 

 420-. 



currents, galvanometric indication. Eubens, H. 



A. Ps. C. 37 (1889) 522-. 

 experiments. Blyth, J. [1878] Edinb. B. S. 



T. 28 (1879) 557-. 



. Dufourcet, E. (xn) Dax S. Borda Bll. 

 3 (1878) 111-; 4 (1879) 93-, 337-; 6 (1881) 

 41-. 



measurement of resistance by. Nebel, B. Ex- 



ner Bpm. 24 (1888) 490-. 

 Ochorowicz's. Barbier, P. Par. S. Ps. Se. 



(1885) 17. 



reinforcement of sound transmitted by. Golu- 

 bickij, P. Lum. Elect. 8 (*1883) 513-. 



use, experimental. Hughes, D. E. Tel. J. 7 

 (1879) 20-, 58-. 



in physical research. Hughes, D. E. C. B. 





- in pnysic 

 87 (1878) 



1079-. 



870 



