"\uBE0C\uB77C\uC6B4\uAD00[Braun tube] \uB610\uB294 \uC74C\uADF9\uC120\uAD00(cathod ray tube/CRT)\uC740 \uD654\uC0C1\uC774\uB098 \uB3C4\uD615\uBB38\uC790 \uB4F1\uC758 \uAC01\uC885 \uC804\uAE30\uC2E0\uD638\uC5D0 \uB530\uB77C \uC804\uC790 \uBE54\uC744 \uC8FC\uC0AC\uD568\uC73C\uB85C\uC368 \uD654\uBA74\uC5D0 \uD45C\uC2DC\uD574\uC8FC\uB294 \uC9C4\uACF5\uAD00\uC774\uB2E4. \uCE74\uB97C \uD398\uB974\uB514\uB09C\uD2B8 \uBE0C\uB77C\uC6B4 (Karl Ferdinand Braun)\uC774 \uBC1C\uBA85\uD558\uC5EC \uBE0C\uB77C\uC6B4\uAD00 \uC774\uB77C\uACE0\uB3C4 \uD55C\uB2E4. \uBE0C\uB77C\uC6B4\uAD00\uC740 \uC804\uC790\uCD1D\uC5D0\uC11C \uBE5B\uC744 \uC3F4\uC11C \uC601\uC0C1\uC744 \uAD6C\uD604\uD558\uAE30 \uB54C\uBB38\uC5D0 \uC218\uB9C8\uC774\uD06C\uB85C\uCD08(\u03BCm,100\uB9CC\uBD84\uC758 1\uCD08)\uC815\uB3C4\uC758 \uBE60\uB978 \uC751\uB2F5\uC18D\uB3C4\uB97C \uBCF4\uC778\uB2E4. \uD754\uD788\uB4E4 \uC704\uD5D8\uD558\uB2E4\uACE0 \uB9D0\uD558\uB294 \uC804\uC790\uD30C\uB77C\uB294 \uAC83\uC774 \uC804\uC790\uCD1D \uB54C\uBB38\uC5D0 \uC0DD\uAE30\uB294 \uAC83\uC774\uBA70 \uBE0C\uB77C\uC6B4\uAD00\uC740 \uB369\uCE58\uAC00 \uB108\uBB34 \uCEE4\uC11C \uC6C0\uC9C1\uC774\uAE30\uB3C4 \uD798\uB4E4\uACE0 \uC804\uB825\uB3C4 \uB9CE\uC774 \uC18C\uBE44\uB41C\uB2E4\uB294 \uB2E8\uC810\uC774 \uC788\uB2E4. 1897\uB144 \uB3C5\uC77C\uC758 \uCE74\uB97C \uD398\uB974\uB514\uB09C\uD2B8 \uBE0C\uB77C\uC6B4\uC5D0 \uC758\uD574 \uBC1C\uBA85\uB418\uC5C8\uC73C\uBA70 \uC720\uB9AC\uB85C \uB9CC\uB4E4\uC5B4\uC9C4 \uC9C4\uACF5\uC6A9\uAE30\u00B7\uC804\uC790\uCD1D\u00B7\uD3B8\uD5A5\uAE30, \uD45C\uC2DC\uBD80\uC778 \uD615\uAD11\uBA74\uC73C\uB85C \uAD6C\uC131\uB41C\uB2E4. \uC6A9\uB3C4\uC5D0 \uB530\uB77C \uD30C\uD615 \uAD00\uCE21\uC6A9 \uC624\uC2E4\uB85C\uC2A4\uCF54\uD504\uC5D0 \uC774\uC6A9\uD558\uB294 \uCE21\uC815\uC6A9 \uBE0C\uB77C\uC6B4\uAD00, \uB808\uC774\uB354\uC5D0 \uC774\uC6A9\uD558\uB294 \uB808\uC774\uB354\uAD00, \uD154\uB808\uBE44\uC804\uC6A9\uC758 \uD751\uBC31\u00B7\uCEEC\uB7EC \uC218\uC0C1\uAD00, \uD30C\uD615\uC774\uB098 \uD654\uC0C1\uC744 \uC77C\uC2DC\uC801\uC73C\uB85C \uCD95\uC801\uD558\uB294 \uCD95\uC801\uAD00, \uCEF4\uD4E8\uD130\uC758 \uBAA8\uB2C8\uD130\uB85C\uC11C \uB192\uC740 \uD574\uC0C1\uB3C4\uB97C \uAC00\uC9C0\uB294 \uD45C\uC2DC\uAD00 \uB4F1\uC73C\uB85C \uB098\uB20C \uC218 \uC788\uB2E4. \uBD84\uB958:\uC804\uC790\uCD1D"@ko . . . "\uBE0C\uB77C\uC6B4\uAD00"@ko . "\uBE0C\uB77C\uC6B4\uAD00[Braun tube] \uB610\uB294 \uC74C\uADF9\uC120\uAD00(cathod ray tube/CRT)\uC740 \uD654\uC0C1\uC774\uB098 \uB3C4\uD615\uBB38\uC790 \uB4F1\uC758 \uAC01\uC885 \uC804\uAE30\uC2E0\uD638\uC5D0 \uB530\uB77C \uC804\uC790 \uBE54\uC744 \uC8FC\uC0AC\uD568\uC73C\uB85C\uC368 \uD654\uBA74\uC5D0 \uD45C\uC2DC\uD574\uC8FC\uB294 \uC9C4\uACF5\uAD00\uC774\uB2E4. \uCE74\uB97C \uD398\uB974\uB514\uB09C\uD2B8 \uBE0C\uB77C\uC6B4 (Karl Ferdinand Braun)\uC774 \uBC1C\uBA85\uD558\uC5EC \uBE0C\uB77C\uC6B4\uAD00 \uC774\uB77C\uACE0\uB3C4 \uD55C\uB2E4. \uBE0C\uB77C\uC6B4\uAD00\uC740 \uC804\uC790\uCD1D\uC5D0\uC11C \uBE5B\uC744 \uC3F4\uC11C \uC601\uC0C1\uC744 \uAD6C\uD604\uD558\uAE30 \uB54C\uBB38\uC5D0 \uC218\uB9C8\uC774\uD06C\uB85C\uCD08(\u03BCm,100\uB9CC\uBD84\uC758 1\uCD08)\uC815\uB3C4\uC758 \uBE60\uB978 \uC751\uB2F5\uC18D\uB3C4\uB97C \uBCF4\uC778\uB2E4. \uD754\uD788\uB4E4 \uC704\uD5D8\uD558\uB2E4\uACE0 \uB9D0\uD558\uB294 \uC804\uC790\uD30C\uB77C\uB294 \uAC83\uC774 \uC804\uC790\uCD1D \uB54C\uBB38\uC5D0 \uC0DD\uAE30\uB294 \uAC83\uC774\uBA70 \uBE0C\uB77C\uC6B4\uAD00\uC740 \uB369\uCE58\uAC00 \uB108\uBB34 \uCEE4\uC11C \uC6C0\uC9C1\uC774\uAE30\uB3C4 \uD798\uB4E4\uACE0 \uC804\uB825\uB3C4 \uB9CE\uC774 \uC18C\uBE44\uB41C\uB2E4\uB294 \uB2E8\uC810\uC774 \uC788\uB2E4. 1897\uB144 \uB3C5\uC77C\uC758 \uCE74\uB97C \uD398\uB974\uB514\uB09C\uD2B8 \uBE0C\uB77C\uC6B4\uC5D0 \uC758\uD574 \uBC1C\uBA85\uB418\uC5C8\uC73C\uBA70 \uC720\uB9AC\uB85C \uB9CC\uB4E4\uC5B4\uC9C4 \uC9C4\uACF5\uC6A9\uAE30\u00B7\uC804\uC790\uCD1D\u00B7\uD3B8\uD5A5\uAE30, \uD45C\uC2DC\uBD80\uC778 \uD615\uAD11\uBA74\uC73C\uB85C \uAD6C\uC131\uB41C\uB2E4. \uC791\uB3D9\uC6D0\uB9AC\uB294 \uACE0\uC9C4\uACF5 \uC0C1\uD0DC\uB85C \uC720\uC9C0\uB41C \uC720\uB9AC \uC6A9\uAE30\uC758 \uD55C\uBA74\uC5D0 \uD615\uAD11 \uBB3C\uC9C8\uC744 \uBC1C\uB77C \uD615\uAD11\uBA74\uC744 \uB9CC\uB4E4\uACE0 \uC774\uC640 \uBC18\uB300\uCABD\uC5D0 \uC804\uC790\uCD1D(\uC74C\uADF9, \uADF8\uB9AC\uB4DC, \uC804\uC790 \uB80C\uC988\uB85C \uAD6C\uC131\uB428)\uC744 \uB450\uACE0 \uC0C1\uD558 \uC88C\uC6B0\uC5D0 2\uC870\uC758 \uD3B8\uD5A5\uD310(\uD154\uB808\uBE44\uC804\uC740 \uD3B8\uD5A5 \uCF54\uC77C)\uC744 \uBC30\uCE58\uD55C\uB2E4. \uC804\uC790\uCD1D\uC740 \uC74C\uADF9\uC73C\uB85C\uBD80\uD130 \uBC29\uCD9C\uB418\uB294 \uC804\uC790\uB4E4\uC744 \uC9D1\uC18D\uD558\uC5EC \uC804\uC790 \uBE54\uC744 \uB9CC\uB4E4\uC5B4 \uC11C\uB85C \uC9C1\uAC01\uC73C\uB85C \uBC30\uC5F4\uB41C 2\uC870\uC758 \uD3B8\uD5A5\uD310\uC774\uB098 \uD3B8\uD5A5 \uCF54\uC77C\uC5D0 \uAC00\uD574\uC9C4 \uC804\uAE30 \uC2E0\uD638\uC5D0 \uB530\uB77C \uD3B8\uD5A5\uB418\uC5B4 \uD615\uAD11\uBA74 \uC704\uC5D0 \uC804\uC790\uBE54\uC744 \uC8FC\uC0AC\uD574 \uD654\uC0C1\uC774\uB098 \uBB38\uC790 \uB4F1\uC744 \uD45C\uC2DC\uD55C\uB2E4. \uC6A9\uB3C4\uC5D0 \uB530\uB77C \uD30C\uD615 \uAD00\uCE21\uC6A9 \uC624\uC2E4\uB85C\uC2A4\uCF54\uD504\uC5D0 \uC774\uC6A9\uD558\uB294 \uCE21\uC815\uC6A9 \uBE0C\uB77C\uC6B4\uAD00, \uB808\uC774\uB354\uC5D0 \uC774\uC6A9\uD558\uB294 \uB808\uC774\uB354\uAD00, \uD154\uB808\uBE44\uC804\uC6A9\uC758 \uD751\uBC31\u00B7\uCEEC\uB7EC \uC218\uC0C1\uAD00, \uD30C\uD615\uC774\uB098 \uD654\uC0C1\uC744 \uC77C\uC2DC\uC801\uC73C\uB85C \uCD95\uC801\uD558\uB294 \uCD95\uC801\uAD00, \uCEF4\uD4E8\uD130\uC758 \uBAA8\uB2C8\uD130\uB85C\uC11C \uB192\uC740 \uD574\uC0C1\uB3C4\uB97C \uAC00\uC9C0\uB294 \uD45C\uC2DC\uAD00 \uB4F1\uC73C\uB85C \uB098\uB20C \uC218 \uC788\uB2E4. \uBD84\uB958:\uC804\uC790\uCD1D"@ko .