Radiation detector
专利汇可以提供Radiation detector专利检索，专利查询，专利分析的服务。并且PURPOSE:To make the adhesiveness of the metal-ceramic sealed terminals led out from the first detector case sealing therein high pressure-ionization gas by covering sad terminals with the second detector case filling therein the gas of the same pressure as that of the first case. CONSTITUTION:Electric signal is drawn out to the outside through metal-ceramics sealed terminals 4 from the electrodes 3 in the first detector case 2 sealing therein high pressure ionization gas 1 and is further drawn out to the position of low dose rate and ordinary temperature by the mineral insulated cable 6 with a metal sheath and is connected to a connector 5. The sealed terminal 4 parts are hermetically closed inclusive of a part (or the whole) of the case 2 and a part of the cable 6 by the second detector case 7. As said second detector case 7, a pressure-resistant case which is able to withstand high temperature and high pressure is used and a gas 8 of the same pressure as that of the ionization gas 1 is sealed therein. It is desirable to provide sealed terminals 9 composed of sealed metals 11 and sealed ceramics 12 on the cable 6 side as well and seal a gas of the same pressure as that of the sealing gas 8 in the space 10 thereof.，下面是Radiation detector专利的具体信息内容。
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