Staas & Halsey
Gas discharge tube and method for forming electron emission layer in gas discharge tube
A gas discharge tube includes a plurality of light-emitting portions that are provided outside of the tube, at least two discharge electrodes, and an electron emission film formed on the entire inner wall of the tube for improving discharge characteristics.
Fujitsu Limited
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Hitoshi Manabu Akira Tsutae
Yamada Ishimoto Tokai Shinoda