FR1155168A - Improvements to directed beam tubes - Google Patents

Improvements to directed beam tubes

Info

Publication number
FR1155168A
FR1155168A FR1155168DA FR1155168A FR 1155168 A FR1155168 A FR 1155168A FR 1155168D A FR1155168D A FR 1155168DA FR 1155168 A FR1155168 A FR 1155168A
Authority
FR
France
Prior art keywords
directed beam
beam tubes
tubes
directed
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
Other languages
French (fr)
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.)
Varian Medical Systems Inc
Original Assignee
Eitel Mccullough Inc
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 Eitel Mccullough Inc filed Critical Eitel Mccullough Inc
Application granted granted Critical
Publication of FR1155168A publication Critical patent/FR1155168A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/04—Coaxial resonators
    • 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
    • H01J23/14—Leading-in arrangements; Seals therefor
    • H01J23/15—Means for preventing wave energy leakage structurally associated with tube leading-in arrangements, e.g. filters, chokes, attenuating devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/04—Fixed joints
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/202—Coaxial filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/0018—Casings with provisions to reduce aperture leakages in walls, e.g. terminals, connectors, cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Microwave Tubes (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR1155168D 1955-12-12 1956-06-29 Improvements to directed beam tubes Expired FR1155168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US552576A US2910613A (en) 1955-12-12 1955-12-12 Electron tube

Publications (1)

Publication Number Publication Date
FR1155168A true FR1155168A (en) 1958-04-23

Family

ID=24205929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155168D Expired FR1155168A (en) 1955-12-12 1956-06-29 Improvements to directed beam tubes

Country Status (6)

Country Link
US (1) US2910613A (en)
CH (1) CH340912A (en)
DE (1) DE1128569B (en)
FR (1) FR1155168A (en)
GB (2) GB562674A (en)
NL (2) NL67137C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291837B (en) * 1958-05-15 1969-04-03 Varian Associates Supply of high-frequency energy in an elongated transit time amplifier tube

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947255A (en) * 1949-12-06 1960-08-02 John H Kuck Projectile choke
DE976253C (en) * 1952-04-10 1963-05-30 Standard Elek K Lorenz Ag Mixing arrangement for decimeter waves
NL81486C (en) * 1952-06-18
US3195007A (en) * 1960-10-28 1965-07-13 Litton Prec Products Inc Stagger-tuned klystron with cavities resonant outside passband
DE102007003389B4 (en) * 2007-01-23 2011-03-03 Festo Ag & Co. Kg Actuator with position measuring device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US276571A (en) * 1883-05-01 Incandescent electric lamp
US1222916A (en) * 1916-10-24 1917-04-17 John Neilson Ionized-chamber device.
GB452573A (en) * 1934-01-26 1936-08-25 Porzellanfabrik Kahla Improvements in and relating to electric condensers
US2139447A (en) * 1934-09-19 1938-12-06 Siemens Ag Electric condenser
US2129008A (en) * 1936-05-20 1938-09-06 Bell Telephone Labor Inc Condenser
BE439918A (en) * 1939-11-29
US2410063A (en) * 1940-07-02 1946-10-29 Univ Leland Stanford Junior High-frequency tube structure and apparatus
US2391016A (en) * 1941-10-31 1945-12-18 Sperry Gyroscope Co Inc High-frequency tube structure
US2506590A (en) * 1941-10-31 1950-05-09 Sperry Corp High-frequency tube structure
NL137438B (en) * 1942-03-28
US2442662A (en) * 1942-04-15 1948-06-01 Bell Telephone Labor Inc High-frequency translating apparatus
BE480319A (en) * 1946-04-12
FR1012374A (en) * 1949-07-27 1952-07-09 Improvements in the construction of traveling wave electron tubes
US2634383A (en) * 1950-10-31 1953-04-07 Gen Electric Cavity resonator high-frequency electron discharge device
US2628328A (en) * 1950-12-22 1953-02-10 Westinghouse Electric Corp High power tube blocking condenser
US2619611A (en) * 1951-05-29 1952-11-25 Eitel Mccullough Inc Electron tube apparatus
US2803749A (en) * 1952-06-18 1957-08-20 Gen Electric Microwave oscillator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291837B (en) * 1958-05-15 1969-04-03 Varian Associates Supply of high-frequency energy in an elongated transit time amplifier tube

Also Published As

Publication number Publication date
US2910613A (en) 1959-10-27
GB834664A (en) 1960-05-11
DE1128569B (en) 1962-04-26
CH340912A (en) 1959-09-15
GB562674A (en) 1944-07-12
NL67137C (en)
NL212892A (en)

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