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Channel intensifier glass compositions

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专利汇可以提供Channel intensifier glass compositions专利检索,专利查询,专利分析的服务。并且An electronic image intensifier employing a resistive matrix in the form of a plate the major surfaces of which constitute the input and output faces of the matrix, a conductive layer on the input face of the matrix serving as an input electrode, a separate conductive layer on the output face of the matrix serving as an output electrode, and elongated channels each providing a passageway from one face of the assembly consisting of the matrix and input and output electrodes to the other face of the assembly. The distribution and cross section of the channels and the resistivity of the matrix are such that the resolution and electron multiplication characteristic of any one unit area of the device is sufficiently similar to that of any other unit area for image purposes. The matrix consists of a lead-bismuth silicate glass which has been reduced in hydrogen so that the channel surfaces have a conductive reduced oxide layer with a resistivity in the range 1010 to 1014 ohms/square.,下面是Channel intensifier glass compositions专利的具体信息内容。

  • 2. A device as claimed in claim 1 wherein the inner surfaces of the channels have a Log o value (as defined) of about 12.15 ohms/square.
  • 3. A device as claimed in claim 1 wherein the inner surfaces of the channels have a Log o value (as defined) of about 11.20 ohms/square.
  • 4. A device as claimed in claim 2 wherein the channel diameter is about 40 Mu or less.
  • 5. A device as claimed in claim 3 wherein the channel diameter is about 100 Mu .
  • 6. An electronic imaging tube comprising in combination a channel intensifier device as claimed in claim 1 together with a photocathode.
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