Orthogonally interdigitated shielded serpentine travelling wave cathode ray tube deflection structure

Hagen, Edward C; Hudson, Charles L

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Title: Orthogonally interdigitated shielded serpentine travelling wave cathode ray tube deflection structure

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Abstract

A new deflection structure (12) which deflects a beam of charged particles, uch as an electron beam (15), includes a serpentine set (20) for transmitting a deflection field, and a shielding frame (25) for housing the serpentine set (20). The serpentine set (20) includes a vertical serpentine deflection element (22) and a horizontal serpentine deflection element (24). These deflection elements (22, 24) are identical, and are interdigitatedly and orthogonally disposed relative to each other, for forming a central transmission passage (75), through which the electron beam (15) passes, and is deflected by the deflection field, so as to minimize drift space signal distortion. The shielding frame (25) includes a plurality of ground blocks (26, 28, 30, 32), and forms an internal serpentine trough (77) within these ground blocks, for housing the serpentine set (20). The deflection structure (12) further includes a plurality of feedthrough connectors (35, 37, 35I, 37I), which are inserted through the shielding frame (25), and which are electrically connected to the serpentine set (20).

Inventors:

Hagen, Edward C ^[1]; Hudson, Charles L ^[2]

Las Vegas, NV
Santa Barbara, CA

Issue Date:: Sun Jan 01 00:00:00 EST 1995

Research Org.:: EG & G Energy Measurements Inc

OSTI Identifier:: 870003

Patent Number(s):: 5436524

Assignee:: United States of America as represented by Department of Energy (Washington, DC)

Patent Classifications (CPCs):: H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J2225/34 - Travelling-wave tubes
H01J23/24 - Slow-wave structures {, e.g. delay systems}

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DOE Contract Number:: AC08-88NV10617

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: orthogonally; interdigitated; shielded; serpentine; travelling; wave; cathode; ray; tube; deflection; structure; 12; deflects; beam; charged; particles; electron; 15; set; 20; transmitting; field; shielding; frame; 25; housing; vertical; element; 22; horizontal; 24; elements; identical; interdigitatedly; disposed; relative; forming; central; transmission; passage; 75; passes; deflected; minimize; drift; space; signal; distortion; plurality; ground; blocks; 26; 28; 30; 32; forms; internal; trough; 77; feedthrough; connectors; 35; 37; 35i; 37i; inserted; electrically; connected; cathode ray; ray tube; charged particles; electron beam; charged particle; electrically connected; deflection structure; disposed relative; shielded serpentine; tube deflection; drift space; wave cathode; /315/313/

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                    Hagen, Edward C, and Hudson, Charles L. Orthogonally interdigitated shielded serpentine travelling wave cathode ray tube deflection structure.  United States: N. p., 1995. 
        Web.

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                    Hagen, Edward C, & Hudson, Charles L. Orthogonally interdigitated shielded serpentine travelling wave cathode ray tube deflection structure.  United States.

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                    Hagen, Edward C, and Hudson, Charles L. Sun .  
        "Orthogonally interdigitated shielded serpentine travelling wave cathode ray tube deflection structure".  United States.  https://www.osti.gov/servlets/purl/870003.

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@article{osti_870003,

  title        = {Orthogonally interdigitated shielded serpentine travelling wave cathode ray tube deflection structure},

  author       = {Hagen, Edward C and Hudson, Charles L},

  abstractNote = {A new deflection structure (12) which deflects a beam of charged particles, uch as an electron beam (15), includes a serpentine set (20) for transmitting a deflection field, and a shielding frame (25) for housing the serpentine set (20). The serpentine set (20) includes a vertical serpentine deflection element (22) and a horizontal serpentine deflection element (24). These deflection elements (22, 24) are identical, and are interdigitatedly and orthogonally disposed relative to each other, for forming a central transmission passage (75), through which the electron beam (15) passes, and is deflected by the deflection field, so as to minimize drift space signal distortion. The shielding frame (25) includes a plurality of ground blocks (26, 28, 30, 32), and forms an internal serpentine trough (77) within these ground blocks, for housing the serpentine set (20). The deflection structure (12) further includes a plurality of feedthrough connectors (35, 37, 35I, 37I), which are inserted through the shielding frame (25), and which are electrically connected to the serpentine set (20).},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Sun Jan 01 00:00:00 EST 1995},

  month        = {Sun Jan 01 00:00:00 EST 1995}

}

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Orthogonally interdigitated shielded serpentine travelling wave cathode ray tube deflection structure

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