Pā'anihana'O ka hui

'O ka mea i hana'ia no ke kelepona, he mea ho'ohālikelike ia no ke kūlana civili

'O ka mo'olelo o ka mea i hana'ia no ke kelepona ua'oi aku i ka ho'okahi haneri a me kanakolu mau makahiki. I nā mea lapuwale o nā lā, e loa'a ana nā pōmaika'i nui o ka nohona kanaka,'a'ohe kanaka e no'ono'o e pili ana i ka hopena o ke ola me kekahi mau mea ma'amau no mākou. A ua hiki ke lilo i mea'oko'a loa.

Ua ho'omaka'ia ke'ano o ka waea ma nā hana a Alexander Bell (1847-1922), he kumu o ke kula no nā kamali'i li'ili'i ma Boston, USA, nāna i hana i kekahi mea i hiki i ka lohe'ana i nā'ōlelo a ke kanaka ma kahi lō'ihi. I ka malama'o Pepeluali 1876, ua ho'ohenehene'o Bell i kāna mana'o. A i ka makahiki 1878, mālama'ia ka hālāwai kūkākūkā mua,'o Bell i kelepona me ka mea kōkua. E pili ana ia i ka mea i hiki ma hope iho o ka loaa alternatingʻikena a me ka electromagnetic a pāhawewe. Kēia mau maoliʻike manaʻo o Aleksandr Bell , a hoʻohana 'ia i loko o ka hou hoʻoluku.

Hana mea hou i hana muaʻole o ke kelepona hoakaka ua lele akula nō 'ana o ka' ōlelo, a kau i ka EYI o ka 'ike i ka hou kiʻekiʻe. Kaawale mai Aleksandra Bella kanakolu inventors, mawaena o lakou ua Thomas Edison, oia koi ia e ka paionia, akā, hoʻopaʻa pepa paʻi kiʻi i kona hana mea hou i hana muaʻole kekahi o ia hookupaa iho la ia.

Ho'omaka ia me ke'ano i ka makahiki 1866, ma hope o kekahi mau ho'ā'o holomua, ua ho'okumu'ia ka cable transatlantic telegraph, e pili ana iā'Amelika a me'Eulopa. Akā,'a'ole'o ia i lawe mai i ka mea i mana'o'ia, a ua hā'awi'ia nā mea i kālepa e uku i ka uku nui i kekahi mea e loa'a ai kahi ala e lawe i nā memo ma kahi'oi aku ka maika'i ma mua o ka telegraph. 'O ka hopena o kēia mau hulina,'o ia ka mea i hana'ia no ke kelepona. 'O ka mana'o o kāna hana, penei:'o nā mana'o i hana'ia e ka'ōlelo a ke kanaka, ua kau'ia ma luna o ka membrane kila a ho'oili'ia i nā pūnaela elela, a komo i loko o ka mea hopu, ho'onani i ka membrane, kahi i huli hou'ia ai i ka'ōlelo. Hāhea'ia kēia pilina'o ke koi.

Ua ho'omaka koke ke kelepona i loko o ke ola o nā kānaka a pau. A hiki i nā makahiki he kanahiku o ke kenekulia hope loa,'a'ole i ho'okūpa'a'ia ke'ano o ka hana o ia mau mea. I ka makahiki 1973, kāhea aku'o Motorola inginina'o Martin Cooper me ka ho'ohana'ana i kahi polokalamu kelepona. Ka mea, ua ka prototype o ke kelepona i hoʻolako 'ia e ka poʻe ma luna o March 6 1983 makahiki.

'O ka mana'o o ka hana'ana i nā pilikino pūnaewele i'ike'ia i ka makahiki 1946, akā, ua lohi a pa'a ka'ōwili. Ua aneane hiki i ka 40 mau makahiki a'oi aku i mua o $ 100 miliona e ho'ohuli i ka mana'o i ka mea maoli. 'O ka helu kelepona mua he 794 grams,'o ka loja wale nō i piha i 8 hola. A aneane $ 4,000.

'O ke'ano hana o kahi kelepona a me ka puka'ana o ke kama'ilio pūnaewele ka mea i lilo i kumu no ka ho'okumu'ana i nā'enehana'enehana hou, a mākou e ho'ohana nei. Inā'oe e lawe i kahi kelepona,'ike maopopo ia he'ano nui o ka lele'ana i ka'oihana o ka'aha'ōlelo, ke ulu nei ka holomua o ka ho'ona'auao'enehana. I kēia lā,'a'ole kēia'ano kelepona e like me ke kelepona.

'O ka mea i hana'ia no ke kelepona, he mea ho'ohālike nui ia i ho'ololi i ka papa o ka mo'aukala o nā kānaka, e kau iā ia ma ke ala hou o ka ulu'ana.

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