
tr-55

1955loe vidudalaina tr-55, japan mariyu soonee rendintiloonuu vaanijyaparamgaa labhinchina mottamodati transister radeo. transisterla vadakam parikaram munupati vacuum tube radiola kante chaalaa chinnadigaa undataaniki anumatinchindi.
charitra.
appudu tokyo tsushin kogyo anae vyapara paerutoe panichestunna akio morita mariyu masaru ibuka 1953 nundi transister radeonu marketloki pravesapettadaaniki pranaalikalu vestunnaru. modati modalnu tr-52 anie pilicheevaaru, conny vesavi ushnogratalu adhirohinchina tarvaata kooda pravesapettabadataaniki mundhe market nundi teesiveyabadindi, mundu jaalaka vibhagam kramamga nalla cabinet nundi tokkadam, marinta mannikaina padaarthaanni upayoginchi kotta modalnu nirminchamani companyni balavantam chesindi. 1955 augustulo japaanlo tr-55 vidudalainappudu, aaa desamlo vikrayinchabadina modati transister radeo idhi. tr-55 soonee paerunu kaligi undhi, conny company janavari 1958 varaku adhikarikamga daani paerunu soneegaa maarchaledu.
1955 chivaralo, morita newyork nagaramloni bulova watch company pratinidhini kalisaaru. bulova paeru kaligi undaalane sharathupai 10,000 unitlanu arder cheyadaaniki bulova angeekarinchindi. morita eee oppandaanni tiraskarinchindi. soonee taruvaata merugaina mariyu konchem ekkuva compact modalnu pampinhee cheyadaaniki newyork digumatidaaru adolph grasto oppandam kudurchukundi, mariyu marchi 1957loe, soonee tr-63 transister radeo americalo vikrayinchabade soonee yokka modati utpattigaa maarindi. ippatike unna chokka mundu paaketlalo tr-63 saripodu, kabatti company ammakandaarulaku vistarinchina paaketlatho kuudina chokkaalanu jaarii chesindi, tadwara vaaru utpattini "prapanchamlooni mottamodati paaket saiju transister radeo" anie cheppukovacchu.
saanketika lakshanaalu.
naalugu yeae byaatariilatoe nadiche, tr-55 rendu af dasalanu kaligi unna superheterodine circuitnu upayoginchindi mariyu medium wave broadcast byaandnu cover chesindi. tr-55 krindi traansistarlanu upayoginchindih 
tr-55 yokka aidu traansistarlanu soonee intlone roopondinchaaru, eee saanketikata bell lyabla nundi licenses pondindi. idhi soneeni modati nundi vaanijya transister raediyoelanu utpatti chesina modati samsthagaa chesindi. american company regency 1954loe tama regency tr-1 transister radeonu praarambhinchindi, conny texas vaayidyaala nundi traansistarlanu konugolu chesindi. printed circuit bordulu upayoginchabaddaayi, idhi aaa samayamlo asaadhaaranamainadi.
bhouthika lakshanaalu.
speaker grill punch chesina aluminiumtho tayaaru cheyabadindi, mariyu daani roopakalpana aaa yuganiki chendina linkan motor company automobiles nundi prerana pondindani samacharam. idhi modata uddesinchinanta compact kaanappatikee, tr-55 yokka saapekshamgaa chinna parimaanam oka kottadanam, mariyu japanese viniyogadaarula drushtini aakarshinchindi.

