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An indicator of intensity of exposure of a sensitive material to roentgen radiation.
An indicator of intensity of exposure of a sensitive material to roentgen radiation.
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机译：敏感材料暴露于伦辐射的强度的指标。
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摘要
1. The indicator of intensity of exposure of a sensitive material to roentgen radiation is made of a material absorbing X-ray radiation and coated with foil on both sides. It is characterised in that the indicator consists of a strip (1) which changes its thickness stepwise along its entire length. 2. The indicator identified in patent claim 1, characterised in that the strip (1) consists of segments (3), which double the thickness of their respective proceeding neighbours along the strip length. 3. The indicator identified in patent claim 1, characterised in that the thickness of the strip (1) increases in a linear manner along its entire length.
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