Electric lamp and discharge devices – Cathode ray tube – Ray generating or control
Reexamination Certificate
2005-07-12
2005-07-12
Patel, Ashok (Department: 2879)
Electric lamp and discharge devices
Cathode ray tube
Ray generating or control
C313S449000, C313S450000, C313S456000, C313S417000, C338S308000, C338S314000
Reexamination Certificate
active
06917151
ABSTRACT:
A resistor for an electron gun assembly is configured to apply a voltage, which is divided with a predetermined resistance division ratio, to an electrode provided in the electron gun assembly. The resistor includes an insulating substrate, an electrode element provided in association with each of a plurality of terminal portions on the insulating substrate, a resistor element having a pattern for connecting the electrode elements and obtaining a predetermined resistance value, and an insulating coating layer that covers the resistor element. In at least one terminal portion B, the electrode element is disposed spaced apart from the insulating coating layer, and an intermediate resistor element is disposed between the electrode element and the insulating coating layer. The intermediate resistor element has a resistance value that is different from a resistance value of the electrode element.
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Hasegawa Takahiro
Kimiya Junichi
Sugawara Shigeru
Kabushiki Kaisha Toshiba
Patel Ashok
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