Electron tube for communication

Details Electron tube for communication Electron tube for communication

2006-08-08

2006-08-08

Vo, Tuyet Thi (Department: 2821)

Electric lamp and discharge devices: systems

High energy particle accelerator tube

Magnetic field acceleration means

C315S502000, C315S500000, C333S202000, C333S208000, C219S690000

Reexamination Certificate

active

07088060

ABSTRACT:
An electron tube for communication is provided with an output waveguide that is directly coupled to an outlet port of a RF (Radio Frequency) wave signal, and at least one of a low-pass filter, a high-pass filter, and a band-pass filter is included inside the output waveguide.

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Untranslated Office Action issued by the French Patent Office on Jul. 25, 2005 in connection with corresponding application No. 035080800 DU Jul. 11, 2003.
Derwent Publications Ltd. -XP-002335045 nad JP 05 243813 -Sep. 21, 1993.

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