GB788625A - Travelling wave electron discharge devices - Google Patents

Travelling wave electron discharge devices

Info

Publication number
GB788625A
GB788625A GB34568/55A GB3456855A GB788625A GB 788625 A GB788625 A GB 788625A GB 34568/55 A GB34568/55 A GB 34568/55A GB 3456855 A GB3456855 A GB 3456855A GB 788625 A GB788625 A GB 788625A
Authority
GB
United Kingdom
Prior art keywords
cylinder
envelope
helix
dec
circuited
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB34568/55A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB788625A publication Critical patent/GB788625A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
    • H01J23/40—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
    • H01J23/48—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type
    • H01J23/50—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type the interaction circuit being a helix or derived from a helix

Landscapes

  • Microwave Tubes (AREA)
  • Waveguides (AREA)
GB34568/55A 1954-12-03 1955-12-02 Travelling wave electron discharge devices Expired GB788625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US472925A US2939992A (en) 1954-12-03 1954-12-03 Traveling wave electron discharge devices

Publications (1)

Publication Number Publication Date
GB788625A true GB788625A (en) 1958-01-02

Family

ID=23877453

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34568/55A Expired GB788625A (en) 1954-12-03 1955-12-02 Travelling wave electron discharge devices

Country Status (3)

Country Link
US (1) US2939992A (forum.php)
BE (1) BE543286A (forum.php)
GB (1) GB788625A (forum.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271615A (en) * 1961-08-23 1966-09-06 Westinghouse Electric Corp Traveling wave electron discharge device having means exerting a radial force upon the envelope
US3185884A (en) * 1962-08-01 1965-05-25 Sfd Lab Inc Microwave coupling apparatus for slow wave circuits and tubes using same
GB2454666B (en) * 2007-11-13 2012-05-16 Jenact Ltd Methods and apparatus for generating ultraviolet light

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23647E (en) * 1947-06-25 1953-04-21 High-frequency electron discharge
US2712614A (en) * 1950-06-30 1955-07-05 Univ Leland Stanford Junior Travelling wave tubes
US2774006A (en) * 1950-10-14 1956-12-11 Univ Leland Stanford Junior Travelling wave tube apparatus
NL196804A (forum.php) * 1954-04-29

Also Published As

Publication number Publication date
US2939992A (en) 1960-06-07
BE543286A (forum.php)

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