Cooling method for electro-optical converter of optical repeater
专利汇可以提供Cooling method for electro-optical converter of optical repeater专利检索，专利查询，专利分析的服务。并且PURPOSE:To cool down the electro-optical converter and thus to increase the life time of the optical repeater by driving the Peltier effect type electro-optical converter with use of part of the power to be supplied to the optical repeater. CONSTITUTION:The signal sent from optical fiber 13 is transmitted to optical fiber 13 via electro-optical converter 18 of optical repeater 14, process circuit 19 and electro-optical converter 10. The prescribed voltage is generated through circuit 17 by the current supplied to feeder 16 from the end office and then supplied to repeater 14. Then Peltier effect type electro-optical converter 21 used to cool down element 10 is connected in series and electrically to voltage generator circuit 17, and the polarity is set so that the contact surface to element 10 may turn to heat absorbing surface 22 when connected to feeder 16. Thus, the temperature rise of element 10 is reduced through the contact to surface 22 to be diffused to outside from radiation surface 23, ensuring the high-efficiency cooling.，下面是Cooling method for electro-optical converter of optical repeater专利的具体信息内容。
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