摘要:
There is herein disclosed a manufacturing method of a spacer for an electron-beam apparatus which comprises an airtight container, and an electron source. The spacer is arranged in the airtight container. The method comprises the step of heating and drawing a base material of the spacer to form a desired rough state on the surface of the base material, the step of heating and drawing the base material of the spacer to form the desired rough state and an electroconductive film on the surface of the base material, or the step of heating and drawing the base material of the spacer having the rough state on its surface. According to the present invention, the spacer having a surface structure on which can suppress charging can be manufactured at a low cost, and an electron-beam apparatus such as an image-forming apparatus having a sufficient display luminance can also be manufactured.
摘要:
There is herein disclosed a manufacturing method of a spacer for an electron-beam apparatus which comprises an airtight container, and an electron source. The spacer is arranged in the airtight container. The method comprises the step of heating and drawing a base material of the spacer to form a desired rough state on the surface of the base material, the step of heating and drawing the base material of the spacer to form the desired rough state and an electroconductive film on the surface of the base material, or the step of heating and drawing the base material of the spacer having the rough state on its surface. According to the present invention, the spacer having a surface structure on which can suppress charging can be manufactured at a low cost, and an electron-beam apparatus such as an image-forming apparatus having a sufficient display luminance can also be manufactured.
摘要:
An electrophotographic apparatus of the type in which a photosensitive member is charged by atmospheric discharge, is equipped with an air filter including a substrate comprising at least one metal selected from the group consisting of aluminum, iron, aluminum alloy and iron alloy, and a coating layer formed on the substrate comprising an ozone remover. The substrate is effective in removing NOx and HNO₃ and has a long life while not hindering the ozone-removing action of the ozone remover disposed thereon, whereby the apparatus can show excellent electrophotographic performances even after successive use while preventing deterioration due to ozone, NOx and HNO₃ produced by the atmospheric discharge.
摘要:
An electrophotographic apparatus of the type in which a photosensitive member is charged by atmospheric discharge, is equipped with an air filter including a substrate comprising at least one metal selected from the group consisting of aluminum, iron, aluminum alloy and iron alloy, and a coating layer formed on the substrate comprising an ozone remover. The substrate is effective in removing NOx and HNO₃ and has a long life while not hindering the ozone-removing action of the ozone remover disposed thereon, whereby the apparatus can show excellent electrophotographic performances even after successive use while preventing deterioration due to ozone, NOx and HNO₃ produced by the atmospheric discharge.