DEP0047091DA - Electroacoustic transducer working according to the moving coil principle - Google Patents

Description

Society m * b ,, H. Kiel _s August 11, 1950

Westring 425 * 429

Make the iPauchspulenprlnalp working electroacoustic transducer «

In the case of the electroacoustic transducers conducting according to the coil principle was the meffibran "previously ateks before your Ifog" "net en. arranged, while the smoke coil Known execution forms exist that protrude into the air gap of the magnet away. in this? that the SBe-Eibran ujua directly on the front of the Polaohuhe des Magnets "that is attached"

u der lürfindung iat "oei etzti according to the 'j'auchsiralenprinaip working elekiroakustiaoUeii converters die

· Membrane provided with a -Veil of the coil carries j through the air gap and hindurchfuhrt au! ^{1 on} the side of the pole facing away from the direction of light, the magnet is elastically attached. JJle Befostigun.g done zweolfsiäsfiigorwijise by a lirelöföraiigen brack ^ steileai and swar in the same way, "he is among the most ~ th iautapvoohern else on the face of Polaeite 'usual _e iet

The invention achieves the advantage that the membrane is extraordinary be made light and stiff, feann and consequently advance for the Transmission of high frequencies · for example Hootitun loudspeakers »is suitable. The arrangement, however, also applies to telephones and microphones and sonatic electroacoustic transducers suitable, from, special The meaning is the use in the üuaeiüiinenhang with a funnel.

needs

except for jetoali <ia3? siii you »Ehr ga & au

loioht isfe * Zm dissem SwöcIc is «iae Soiati3? aa atiö an e®lir leirtliteie mid Stoff ^ böisptölswelsö Altiminium

im? ei% iltais sum 402 »l ^ iglii'aa aögl tolast If iaaa ^ aäoob, for © inen

dtisie ^ t has ₄ β ο

© it iharem

la d.1. € iiföheEo ^ dwTOg of the Memferaa itself «is infoltfedeaeea vea g
d'.e ÖewiöM siea B
This g «rliß, gi terali i. %%

half vQvvlngQrli * Mti weit®? ®! der diiroii diö JJiiifisiitüag aaolj der

ί lluag 4ϋ & membrane

»© tall de * g-jlifiAfiseliefs
spalt fföiyonäe Ϊ @ Ι1 d $ ^ membrane g as surssaohluQ ^^ iä ^ acts $

s il.fe * allf ^ meia §iae good

exercises £ & sizing is

i jitaoh the £

In Wig * 1, 1 means the smock part of a pexwaaenien üagneten * on ä & m a ringfB ^ tttagi? falsehuh 2 is arranged «3 b @« doutet den abötraiilen-den 'iöiX oney col-

an ayliaärisehen. ϊ © 11 as an öpulenkSrper owns and äuaroh Äe »

Laffes ^ f + lt dea M ^ gnelQin h.lftaurolig © leads is unä on 4ea the Spiilß 5 ast ^ eaydaet af te3? HUokseit® dos i * olaohuh $ 2 sylindrieob. 0

$ # s? l ^ ctteua in a! »ing-" preferably checked. fail 6 of the aittala of a B © ftstigwn.gariB.g0S on 4θϊ äUolssöite des j ^ ölaohuaiä g elastiaoh auföeliSngt 1st »Ä * s öanae dea? l'eile % _t 4 * and S _? iafc axis ο ine® Siöak hedges divides

The membrane is largely cleared from aluminum. In this case, the processing is done

lends «Ut © feab» to lean «sucked wenlen · fleslößt the aua a atidersii ferkatoff _t üo Jcaon she also duron öiaasiin. or free sen ο de ι? the & leiehea was made rdon *

is the Heiubraii embossed on the niolit sylindriechen filesf in rope 6 the i-embossing serves dftau »a @ *

lta3P \ i »s att erssugen« Aa abfeil dey ΙθηΛϊβη serves di «

in au aioh böfeanntei *

a ι * AbwaTiilUTig ciea:

iat the Pupehmeasai * the Abst ^ anlenden fails of the · membrane something as the aylinder-uffnußg he deceives part 4 * The © has ami forges that the iiui the ¹ SOiI 5 acting luraft »di * duroii dsa 0ylin.dFißöh © ii Jsil 4 not but with one

the

Te ti lot ncmaalerwsiae »iaß'btaö

Ju? If> 2 ist olu © weiter®

Bind -wisted] h $ ji »ie s, ü ^ Ig * 1> 0satidertt aa. dom votlt ^ p

boatoht in * that Äs Miti «äes a * bsira ^ ileaJsn? 0llee 3 ley! & ε1γλ» -ι «hiroih oln S f © aigeiial ten vvlrd * d «e auf d ^ sa part 1 o.as KagA0te» eitet · Hior-

β Soat de ^ S ¹ AReHe 4θϊι Seiles ^ *! öiae soioli ^ wrestles. 1 rasige sone

^ & Before de »a

lot till HXi) OaQiItXaItI ¹ I ^ iItOi * 9 5 _f ά & τ uneiittol ^ ar on the? olisoiuiti.e S aafge © etüt is * so that a «r 3 rfeliter mxcU vax *»> tor des * Hingaoue #i? i & a ex « iöitt Wolds «iöb ä.ßaj fs-sit ^ tiialtatiea aenirul ^ n ieii

3 uln .fiotatlv-ftaknyptx "iSp prevents ₄ * iej üluä üilökscnlusu Si

i'haste the

Claims (1)

Ifiitl £ iel _f 4ea 27 »Jirni 1 *) ilaeli toiE Tauchspxilenprinsip working electroacoustic tandlor, preferably loudspeaker »with kalbenfomi ^ swinging dadureh gelrsisnzelrechner. That ά & τ and iiptilorikoepearfcell consist of eiaem itUök »and on the d @ p Strahlmaga» al) £ öwaiidteii side of the E'a © laetisoii "are attached» 2.) Einriclitixnä nauh claim 1 _# tlaäiiroli ^ seicimet * SaB dox 'äeffibrautoils dei * coil body part and tier holding part from an atiAclc bed © lien c
3 «.) JGijivi dittany according to claim 1 or 2, (ladureli gekeiOiiseiohnet that the BeieotiAuni; of the TIaI A length of a 3 £ s »eislini @ analogous to the tsekaimten vororstitigöÄ fortification he follows" 4.) ^ injcichtung na oh Atisp-iuoh 1 to 5? ^ ekeimseiohnet that dsa? 1 ymbraateil _r eier bobbin part and outer Etilteiran ^ ateil m light metal, preferably Aluainiiiis or Ä-lTaiEiiilOjalegieraiig, "beeteliaa" 5 «) i inrj ohtuag aaoii one of the claims 1 to gekearuseiohnet » that the Keuibraatcil and / or aar holding part in "a faiöh befalse embossed aind # β ») device according to one of the 1 big 5 *, characterized * that the diameter of the hemta part is than the zylinaevi & ohe diameter of the apule body part, 7 ') device according to, eiaem der Ä.insprUßh.e 1 to 6, äa & urcli gekennaeiohnet' that the The middle of the membrane part is held in place, so that a large-shaped 3-radiation core arises / Cfesellscliait m.b «H. 4li