Illustrated Catalogue Of Magic Lanterns (after November 1889, probably 1890)

MCINTOSH BATTERY AND OPTICAL CO., CH ICAGO, ILL., IT. S. A. 197 230 Ampere’s experiment. Attraction ol rectilinear angular currents,Ganot, „ 677 231 Ampere’s experiment. Repulsion ot rectilinear angular currents,Ganot, 678 232 Experiment with char- coal points, showing re- pulsion of currents, Ga- not. 679. 233 Law ol sinous currents, Ganot, 680 234 Weber’s Btfilar Dyno- mometer 235 Action ol a magnet on a current 236 Rotation of a current by a magnet 237 Rotation of currents round the poles of a horse-shoe magnet 238 Bertin’s experiment. Electro-dynamic rota- tion of liquids, Ganot, 697 239 Bertin’s Commutator, Ganot, 698 240 Reusch’s Commutator 241 Faraday’s experiment. Rotation of a current bv a magnet, Ganot, 696 242 Rotation of magnets by a current 243 Faraday’s experiment. Rotation of a magnet by a Current, Ganot, 692, „ 692a „ ^ , 244 Rotation of a current by I a current 245 Directive action of the earth on vertical and horizontal currents, Ga- not, 700, 701 246 Astatic circuits 247 Repulsion of successive portions of a voltaic „ current 248 Structure of a solenoid 249 Action of a current on a soleneid, Ganot, 704 250 Mutual action of sole- noids, Ganot, 705 251 Orientation of a sole- „ nold 252 Dip of element of sole- „ noid 253 Ampere’s theory of mag- netism, Ganot, 706 254 Magnetization ot steel needle and production of consequent points by a solenoid . 255 Electro-magnet with its „ charge , , 256 Electromagnetic chain 257 Horse-slioe electro-mag- net and opposing spring 258 Electro-magnet with op- posing spring 259 Diagram of Wheat- stone’s electric chrono- scope, speed of cannon ball 260 Wheatstone’s electric chronoscope for falling bodies 261 Pouiilet’s chronoscopic experiment with pistole 262 Navez’s eleetro-ballisti- apparatus for measur ing speed of cannon ball and 263 Electro-magnet commutator 264 Electro-magnet and commutator seen from above 265 Ruhmkorff’s commuta- tor, end view and section 266 Reiss’ magnetic tele- phone 267 Ritchie’s rotating elec- tro-magnet 268 Induced current by a current 269 Induced current by dis- tinct coil within coil 270 Induced current by the approach of a continu- ous one, Ganot, 728 271 Induction by the ap- proach of a magnet 272 Induction by magnetiza- tion of soft iron 273 Inductive action of a magnet on bodies in mo- tion, Ganot, 731 274 Inductive action of Earth Delezenne’s circle. 275 Inductive action of the earth. Weber’s inclina- torium 276 Rheotome 277 Magnetic hammer 278 Double Interrupter 279 Du Bois Reymond’s slid- ing coil apparatus 280 Reiss’ induction spiral 281 Malleucct’s experiment. Inductive action of Ley- den discharge 282 Extra current apparatus 283 Extra current coil and magnetic hammer 284 Extra current apparatus. Diagram 285 Breguet’s magnetic ex- ploder to blast mines 286 Buff's Disjunctor 287 Ruhmkorti’s induction coil for electric light 288 Ruhmkorff’s coil and in- terrupter 289 Foucault’s Interrupter 290 Ruhmkorff’s Induction coil, apparatus and ex- periments 291 Stohrer’s induction coil, apparatus for electric light 292 Stohrer’s mercury inter- rupter 293 Fizeau’s condenser, Ga- not, 759 294 Ruhmkorff’s coil, perfor- ating a glass plate 295 Ruhmkorff’s coil, charg- ing a Leyden jar 296 Ruhmkorff’s coil, charg- ing a battery of jars 297 Faraday’s induction ex- periment with copper disc and horse-shoe magnet 298 Barlow’s Rowel 299 Principle of magneto- electric machines 300 Principle of magneto- electric machines 301 Pixii’s magneto-electric machine 302 Clarke’smagneto-electric machines 303 Commutator of Clarke s machine, Ganot, 741, 742 304 Stohrer’s magneto-elec- tric machine 305 Details of commutator in Stohrer’s machine 306 Stohrer’s vertical mag- neto-electric machine 307 Gramm’s magneto-elec- tric machine for the lab- oratory 308 Gramm’s magneto-elec- tric machine for metal- lic precipitation 309 Gramm’s magneto-elec- tric machine for the electric light 310 Gramm’s magneto-elec- tric machine,latest form 311 Construction of Gramm’s armature 312 Wild’s magneto-electric machine 313 Ladd’s magneto-electric machine 314 Ladd’s magneto-electric machine with driving wheel 315 Alliance magneto-elec- tric machine 316 Electric light during the siege of Paris 317 Siemen’s armature, sec- tion and commutator 318 Bourbouze’s electro-mo- tor 319 Froment’s electro-motor 320 Froment’s electro-motor, diagram and detail 321 Foucault’s experiment, copper disc rotated be- tween poles ot electro- magnet, Ganot, 772 322 Large induction coil at Polytechnic Institution 323 Stratification of electric light in rarefied air 324 Electric light inGeissler’s tube 325 Rotation of Geissler’s tubes 326 Electric light in various vapors, Ganot, 765, 766, 767 327 Geissler’s tube. Electric in hydrogen 328 Tube with sheaths tor showing electric light in in a gas 329 Dumas and Benoit’s elec- tric safety lamp for min- ers 330 Arrangement for show- ing change of color in electric light produced by a magnet 331 Action of electro-magnet on voltaic arc 332 Action of electro-magnet on spark produced by induction coil 333 Action of electro-magnet on Geissler’s tubes 334 Rotation of electric spark round a magnet 335 Action of magnet on elec- tric discharge 336 Action of magnet on pol- arized light, Faraday, Ganot, 773 337 Apparatus for diamag- netism experiments 338 Diamagnetism of solids and liquids, Ganot, 774, 775, 776