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Publication of NL6609809ApublicationCriticalpatent/NL6609809A/xx
H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
H01J1/02—Main electrodes
H01J1/13—Solid thermionic cathodes
H01J1/15—Cathodes heated directly by an electric current
H01J1/18—Supports; Vibration-damping arrangements
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04J—MULTIPLEX COMMUNICATION
H04J1/00—Frequency-division multiplex systems
H04J1/18—Frequency-division multiplex systems in which all the carriers are amplitude-modulated
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Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
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Signal Processing
(AREA)
Physics & Mathematics
(AREA)
Electromagnetism
(AREA)
Surface Acoustic Wave Elements And Circuit Networks Thereof
(AREA)
Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits
(AREA)