US74905A - To ajjj whom it mat concekn - Google Patents

Description

j Lesmzatnt N9. 74,905, dans Femm-251868,

:dursoysussr' 'In Emerso-Meeren. ssrrssss. l

p 'p frlgtsthitult:dorthin in ilgtst etietssienirutnutug gud il# szon-e."`

TO'ALL WHOM IT MAYCONCERN: 9 ,Y ,l @B it known` that LBERMAN Fnrrz,`of`0le'vloi id, in the county ot'- Cuyahoga, 'and State of Ohio, have 'invented certain new und useful Improvements in Electro-Thermal Bn` teries; und I do.herobyfdeclare,thstfthe following isful end complete description of .the some',- reference being yhad to the accompanying drawings, making a. part yofthis speccutiion, in which-1- t Figure lis aside view of the buttery'.

Figure 2 is a view of the top.

Figure 3 is a. vertical section.

'Figures 4, 5, und 6, 7, 8, nrc detached sections. I f Y rLikeletter's of referendo refer to like parte in the serernll views. i l' ,z `The cose oi' this battery is constructed ofl copper und in two sectionennn upper nndlowcr one, A B,iig.

, 3, the 'two being divided by l diaphragm or'partition-plete, C. Proceeding from the loiret nectonand through the upper one, ores pair of cylinders, D E, the upper 'ends of which ere closed with tightlyfx'ttiugpnpsF, whereas the lower endsopen `into sectiouB, thereby entirely separating the upper und lourer sections fromeoch other. The lowery sections, together with the cylinders,` nro forthe purpose of holding the` solution' ondnecessary apparatus for producing electricni notion. To the upper section is fitted e. movable vcover o r stand, G, which, on being placed in-position upon' the cese, is firmly secured thereto by the ends of the cylinders, which are runde to protrude through the cover, nndri'tted with scrow-capsH, which,hnving snide edge to the` rire, on being screwed down upon the covenhold it iirmiy in place. The jointl is still' further secured by. the introduction of gaskets a, the ccp therehymaking the jointpositiveiytight. These cylinders creV negative` and positive in their electrical faation, H` being thep'ositive, `sind IIthe negative. Projecting downward from the i contre vof the cap H `is' 5 screw, I, fig. 3, which is solid with the cup.u To this cepis attached alporous cup, J,

containing c. carbon core, K, und solution in'whioh it is imnicrscd. At the topo? the csp'ise screw-cup, L, I for the purpose of attaching a. conducting-wire.' 3 Theropening inA thecop of the negn'tire4 cylinder isrprovded with a nou-conducting liniugcnd wnsheighf, through which thostem of the screw-cup Npesses, and is thereby insulti/ted from'the cop. O is an insulotingm'a'sher, forming a partof `the lining, sn'diby which the screw P is insul'ted from the bosqO nnd'thefcsp or coveroi thercylin'der.y To thisscrew P may-beletteched'directly the zinc, Rt' or if so desired for n different buttery, n porous cup,` R', co'ntuining` the zinc-'nud solutionfrnoy bos nttnclied, es shownu thedrcyring. f i y i Y I y Thezinc referred to consistent 'o' series of disks, strung` upon a. rod-.ond withheld frein contact irith" each; other by pins`b,?project ed througlrthe rod undloo'ps arranged ohft'he louez-iside of thedisksn The. upper .sides u of the disks ore Vrnndeutonvex, so thnt when they nre taken out of thev solution theuid `mnydrop ot'quicklya this errsngornent of disks, nlm-ger amount oi' zine-surfnceis obtained than bysny other errsngeent ina ordinary use. 4 I j t i A iTho porous cup referred to is o cylindricni'ieluy vessel,- the top of which has nn ioutward-projecting'dsuge or shoulder', c'. 'Abfwotths is o uictollic Hunge,'\rhiehlturns up, and is soldered to c. screw-rim, c, Sig. 3; i This rim rests upon the earthen dangeor shoulderof'the cup. Tbecopor cover S is screwed onrthe rim,gnnd which 1being proyded with aignsklet," d, the joint -therebyis'mndo securely tight. yBy this tueries the porous cup containing the carbon core und sointion is brought in direct contact with the whole copper face vet' :the betteliycascpthere being no =in sulnthn of `the carbon und cup,` os isithelcuse with thezinc nud cup;4 hence the euse, on being supplied niththe proper'solution, nn'rl thezzinc immersed in the sume, und also being insulated in its eonnection with the ense, forms the negative,"nnd `the cn'rbonjin its connection witb thel case, forms `the` positive`.

poleof the electric nctionf i p p y i; p y 1 The movable stond or coi'er G ot`- the buttery, und to whichis nttecl'l'edthel electriceleppamtus, is designed 'te be held in the upper-sectioned ci' tho'hsttery-case, und usedfin lconnectionwith the battery, or if so desired vit con be `teken out und connected withfhe` seme, or it cenbe used ywith any otherbettery'of nnsliogous natures' `Tho eiectriclaipparstus elludedto is constructed ssffollcws: `Blow and `sroun'd the openings in theeover of the oosc, throngh which the cylindersED project, is'y o p'sir voi" -helices,"T T, figs. 7 endV 8;,olso sprmary@ with the battery-case, in the' manner as and for' the purpose set forth.

coil, my m, ofcourse wire, which may either be coiled within or around the induction-coil '.l T', enclosing' tir surrounding each cylinder. These helices are enclosed in` and secured to the cover of thecasc by a casing on- Btructed of tin, in, on the outside circumference, und on the inner circumferencmby a ring, N, pf plat-ina, joined to the tin, and to the cover of themcase. '.lhis casing may be constructed of but one kind ot' metal, or of any other suitable material, and the special purpose of .which is to protect thc coils from contact with the moisture that may arise from the solution used. in the battery.

The two helices are combined into one in the following manner: The .inner c nd ot' the 'rst prime oil AEl", iigs. 7 and 8;, (also indicated by the dotted lines in 2,) is connected to the adjustingscrcw a of the armature U', fig. 2,land the outer end to the inner end of the second prime `coil T; also the outer end of the second i pri-mecoil T is attached'to the e'onneting-post` f, which connects with tho 'zinc ornegative .pole of the battery.

One end of the wire, b', coiled around the magnet U, is fastened tothe same, z'. o., te the core of the magnet, and the other to the hitching-post g, which connects with the copper or positivo pole of thc battery by means of the wire y. The inner fend ofthe induction-coil m,surrounded by the prime coil above described, and

y enclosedi-n the case, as shown in is .fastened to a. bitching-post, h, forming thepositivepole The outer end of inductiou-coil m connects with'the innc end of induction-coil m', as 'indiceted by the' dotted lines af .;,g. 2. The outer end forms the negative, and is attaichedtothe bitching-post f.

AWithin the platina-cased helices above, is fitted aring-magnet, V, 4and which also fits closelyaroundfthev cylinders. Theso two magnets vare connected to cach other by a bridge, W,undA by which they aremoved together upward and downward withim the helices by an adjusting-somma, projected above the cover of thel battery, By this means are regulated the quantity and intensity of the interruptedelectro-current,

' Should it be required to use thisupparatus without an int' erruptcd oiirrentythe cover G with all its xtuiecis removed, and a plain wooden one substituted. This cover, as well as thc one with the decke-attachments,- is provided with springAL.gQ-'bywhich'thefoot-platcs Bf are attabhedto the battery-case. These plates V, are constructed of two sheets of -copper,'wit'.h :a zinc sheet interposed between them. The purpose of the zincsheetis toadd to the thickness andstrengtiifof the plates'. The edgesbifone .of the copper sheets are turned' I overupon the other, thereby. holdingI them all-'closely together. These footiplatoslare providedwith,adjustable f goeapg- C', so that the -i'otfplatesfcanbe adjusted,tozdierent-sised feet by moving the caps upward or downs,l ward,as' indicated by the dotted lines D, iig.v 1 The' toefca'p is 'attached to the plate'by a slide, E', fige-4,

`triade to fit in to a corresponding'groove iu the Aplate','indicated' bythe ,dotted lines j, tig. 1, whereby 'it is v f adjusted to the size vof'l the patient'fs feet',- and whichare supported bythe heel-pieces R with cose and comfort. side of `thc' upper 4erldxoflho foot-plate is attached a bitching-post, Ff, for securing conductingl Q Qnftlie inner wires ,Glacross the -bacleofthe plates, and insulating-bars I,lig'l 5, vwhereby the footplafes are insulatedfromheated solution is used. AThe4 upperi serve to hcldthe foot-plutei-fom being.displacedbythe'patieuh` The practical opere. tio'n'jiofj tbisiapparatus is as follows, fviz .When-it'is-desiredv to apply-itheprime current to thev foot-plates; a wire, S', is'atta'ched from the'iusulated coverto thehitehing-post offfthe' cotplate,`formingthe negative pole.V The other cover is cnncictedto the other footplate'i n. the same manndiyforming the posit-ivo polo. 5

. Iffan interrupted current is desired with the foot-plates, thc sorew-post n'insulating-coner H is eonnected `to the hitchiuglppst f connecting with the outer end of l'the prime coil. Thoiscrcw-,post L of tho positive cover connects withthe' hitchiug-post g'connected to thev coil of the magnet U. l The foot-plates are oonnect'ed 'to the hitch'ng-postaennecting with the induction-coilsm. If noelcctric currentis desired through the foot-plates,

the wires iiclisimply removed therefrom, and longer onesinserte'd when electrodes are required for dilerent vparts of the, body.l l 1. I

The solution is pouredintothecase-through llie side tuhc'Mg. 1, and inwhich tube is a small pipe, N for the escape c f theair on'iillinfgthe case. '.llhef'tfube'ulso serves as a'handle, by which the apparatus is carried.

` What I claim as my improvementfandtlosireto secure by-Lett'ers Patent,y is- 1. Thel batteycase, when aons'truetcla'in sc-ctionsA B, in the manner as and for the purpose substantially assetforth.' i

2, specialmanncr cf-conncetingvtlio porous cups to thccops of cylinders, by means of the shoulder c', metallic screw-coller o1' rin c', andc'ap S, ini-this manner substantially- :is-described.

3. The arrangement off-,the helices 11T', surrounding thc'cylxnders D E, and enclosing circular magnets when said magnetsaresoarranged that they'maybe raised or lowered within said helices hyan adjusting.

screw, er, for the purpose vand in themanner describcdr l c 4. A desa-.constructedof metal or of any'otlier suitable` material, enclosing the prime and induction-coils .T T and v m mf, for thepurpose specified.

y5.*'lhe foot-plates B', provided with'thc' heel R', und adjustable toe-cap C; as arranged in combination HERMAN FRITZ.

Witnesses:

-Jt H. Bussines,

Ennuu S. Aram;-4`

Those catho negative plato are to prevent contact with the surface of the battery,whereas'tv the insulators .on ,the positive foot-plate are designed tofcause the heat tcfeel uniform in both plateswhen a `nsulaters being-madeto tit closely under-fthe projecting edge of the cover,

Images