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Patents for H01J 43 - Secondary-emission tubes; Electron-multiplier tubes (1,814) |
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09/21/1976 | US3982147 Electric device for processing signals in three dimensions | 09/07/1976 | US3979637 Microchannel plates and method of making same | 09/07/1976 | US3979621 Microchannel plates | 08/24/1976 | US3976905 Channel electron multipliers | 08/10/1976 | US3974411 Channel plate electron multiplier tube having reduced astigmatism | 07/20/1976 | US3970849 Device for mass analysis and structure analysis of a surface layer by means of ion scattering | 05/25/1976 | US3959680 Photomultiplier tube having a plurality of sensing areas | 05/11/1976 | US3956633 Radiology method and apparatus | 03/09/1976 | US3943458 Reducing gain shifts in photomultiplier tubes | 03/02/1976 | US3941998 Optoelectronic sampling head | 03/02/1976 | US3941997 Method and a device for localizing a light impact on the photocathode of a photomultiplier | 02/17/1976 | US3939375 Cathode ray tube having channel multiplier and electron reflecting system for energizing color phosphor strips | 02/17/1976 | US3939374 Electron multipliers having tapered channels | 01/06/1976 | US3931633 Electron tube including a photocathode |
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