
trimphone

trimphone heey yuu. keey. madhye 1960 chya dashakachya uttaradhat tayar kelele durdhvaniche eka model aahe. british dursancharcha rashtriyikrut purvavarti asalelya tapal karyalayatil durdhvanivarun upalabdh asalelya manak durdhvanipeksha adhik aadhunik paryay mhanoon teey sthan denyat aale hote. heey naav toone ring illuminator modelsathi eka sankshipt naav aahe, jeey tatkalin navinyapurn electronic ringer (paramparik ghantachya viruddha, "warbling") aanee prakashit dialcha sandarbh dete. chamakdar dial kinwa bitalaitmadhye saumya kiranotsargi ghatak tritium hota, jyamule nantar surakshitatebaddal kahee chinta nirman jhaali. juuna 1991 madhye harwell yetheel united kingdam anuurja pradhikaranala, kiranotsargi kachara sathavalyabaddal, vinaadthala dandadhikari nyayalayane, eka bajula anek hazar trimphone chamakdar dial gola kelyabaddal, £3,000 dand thothavala.
jaree nantarchya modelmadhye mool dialiveji prakash naan denari batane hotee, taree tee trimphone mhanoon olakhali jaat rahili. tyachya saundaryavishayak gunavattebaddal grahakanmadhye phoot padali hotee aanee kahee modelsna yuu. keey. madheel sarvajanik durdhvani jaalyashi jodanyasathi punarjodanichi aavashyakta hotee.
manak durdhvani aanee cables (ess. tii. see.) sathee martin rolandschya navinyapurn aarakhadyala 1966 madhye rachana kendra puraskar midala. 1959 madhye tapal karyalayachya shreneet bharr ghalanyasathi eka lakzari durdhvanichya prarambhik kalpanetoon tyachi suruvat jhaali. 1963 chya akheris tyane hii rachana nivadali, jaree tyat jee. eae. see. chya sallyasah itarancha vichar keela gela. 1964 madhye jee. pii. oo. neey 10,000 unitsasathi karar keela.
trimphone 1964 madhye durdhvani kramank mhanoon jeevan suru kele. 712, jeey samanyatah varnanukram tasech sankhyatmak dials 712l mhanoon puravale jaat asey. jee. pii. oo. shrenitil haah trimphone pahila hota, jyamadhye swar collarcha vapar keela gela hota, joou sumare 2350 heartzwar ringing karantdware niyantrit keela gela. pahilya kahee chakranmadhye ringerche aakarman haloohaloo vadhale. durdhvanichya payathyashi 'mothyane', 'madhyam' aanee 'mauu' settings aavaj niyantran asate (fonechya aat toone ringer boardwaryl screw mand karoon eka mook setting sadhya kelee gelee).
ess. tii. see. neey 1965 madhye naveen durdhvaniche utpadan suru kele aanee tyach varshi londonchya vayavya durdhvani kshetrat nivadak chachani tattvavar grahakanna 1000 chee prarambhik rakkam denyat aalee. rakhadi-pandhara, rakhadi-hirwa aanee done-swaracha nila asha teen done-swarachya rangyojananchya paryayasah, atirikt bhadyachya kimmatit, 1968 madhye tee deshbharat upalabdh jhaali. trimphoneche pahile udaharan meey 1965 madhye postmaster general toney baine yanni brittenmadhye sthapit honanya daha dashalakshvya telephone samarambhat hampsteadmadheel navavivahit jodpyala sadar kele. 1980 paryant, tyaa velee 27 dashalaksh asalelya ekoon durdhvani loksankhyepaiki 16 laakh trimphone vaparat hote.
andharat hirwa rung chamkana lumincent dialbaddalhi thodi chinta hotee. haah parinam tritium vayuchya eka chhotya kachechya nalitoon jhaala, jyane beeta kiranotsarg sodala, jyamule prakash-utpadak phosphorsla urja midali aanee dial fluoros tayar jhaala. jaree kiranotsargachi kshamata keval ghadyalane dilelya kshamatechya barobarichi asali taree kiranotsargababat lokanchi chinta vadhat asalyane hii suvidha mage ghene shahanpanache vatale.
trimphonechya dial aavruttimadhye aanakhi eka samasya mhanje tyache vajan qamee; 700 prakarchya telephonesathi 1.4 kilo aanee 300 prakarchya telephonesathi 2.6 kilochya tulanet 0.8 kilo. yamule ashee takrar jhaali qee nisaradya prushthbhagavar dial kartana durdhvani valala aanee sarkala. paay ole karane aanee phone tablower chikatoon rahane haah yamagcha upay hota.
anek vegvegalya badalannantar, trimphonechi nishchit aavrutti, 2/722 1971 madhye sadar karnyat aalee. jaree 722chey purviche aksharyukt dialche prakar astitvat asale taree, tyanna sampoorn aakruti dial denyat aale hote.
trimphonechi pahili keypad aavrutti 1977 madhye disali-signal electronics trimphonechya chhotya pramanat packaging karnyachya samasyemule kahisa vilamb jhaala. dial aavruttichya tulanet prakaranachi unchi kinchit vadhavun samasya qamee karnyat aalee. mothya pramanavar utpadan sadhya karnyasathi keypad trimphonechi pahili rachana hii ess. see. aavrutti (durdhvani 766) hotee; yaa rachnet rile samavisht aahet, parantu batterychi aavashyakta nahee. tyanantarchya rachana rile kadhoon taktat aanee transister puls suru karatat jyamule packaging samasya aanakhi qamee hotat. emm. eff. 4 (touch-toone) rachana, anyatha aavashyak asalelya avjad gundalya aanee capacitor badalanyasathi ekatmik paripath vikasit honyachi pratiksha karavi lagali. heey 1979 madhye (telly 786) sadar karnyat aale.
trimphonecha pudhcha avtar hota deltafone, joou chamadyane bandhalela cases asalela trimphonechi eka delux aavrutti hotee.
1980 paryant trimphone sumare 15 varshanpasun hote aanee spardhechya naveen yugasathi tyat sudharana karane aavashyak hote.
antim avtar (kinwa tyaeivaji punarjanm) haah phoenix phone kinwa 'snoden collection' navachya paryayi rung shrenichya trimphonecha sangrah hota. beaty, jee. pii. oo. banalyapramane, hyanmadhye naveen plug-saket jodani basavali gelee aanee tee bhadyane naan gheta, thet kharedisathi upalabdh hotee.
vividh rotarii dial 722 trimphoneh
vividh push button 766 trimphonechi pratimah