发明名称 Automatic EM radiation attenuator - uses crystal in closed glass tube with embedded chrome or iron ions as paramagnetic ions
摘要 The paramagnetic ions are embedded in a neutral crystal lattice of aluminium or titanium oxide. Glass balls (3) are also arranged in the glass tube (1) along with the crystal (2), but are only used for spatial fixing of the crystal. The glass tube (1) is mounted co-axially in the inside of a further tube (4) of a larger dia. The external glass tube (4) of a larger dia. The external glass tube (4) is pref. evacuated. USE/ADVANTAGE - Gives protection against any harmful effects due to radiation and facilitates therapeutic benefits.
申请公布号 DE4001994(A1) 申请公布日期 1990.08.09
申请号 DE19904001994 申请日期 1990.01.24
申请人 ELTER, HEINZ, 6980 WERTHEIM, DE 发明人 ELTER, HEINZ, 6980 WERTHEIM, DE
分类号 A61N1/16 主分类号 A61N1/16
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