CH322791A - Helical delay line for traveling wave tubes with a damping coating - Google Patents

Helical delay line for traveling wave tubes with a damping coating

Info

Publication number
CH322791A
CH322791A CH322791DA CH322791A CH 322791 A CH322791 A CH 322791A CH 322791D A CH322791D A CH 322791DA CH 322791 A CH322791 A CH 322791A
Authority
CH
Switzerland
Prior art keywords
delay line
traveling wave
wave tubes
damping coating
helical delay
Prior art date
Application number
Other languages
German (de)
Inventor
Klein Werner Ing Dr
Friz Walter Ing Dipl
Original Assignee
Standard Telephon & Radio Ag
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 Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH322791A publication Critical patent/CH322791A/en

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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/06—Electron or ion guns
    • H01J23/065—Electron or ion guns producing a solid cylindrical beam
    • 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
    • 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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/083—Electrostatic focusing arrangements
    • 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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087—Magnetic focusing arrangements
    • 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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087—Magnetic focusing arrangements
    • H01J23/0876—Magnetic focusing arrangements with arrangements improving the linearity and homogeniety of the axial field, e.g. field straightener
    • 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
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/26—Helical slow-wave structures; Adjustment therefor
    • 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
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/30—Damping arrangements associated with slow-wave structures, e.g. for suppression of unwanted oscillations
    • 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
    • H01J23/42—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit the interaction circuit being a helix or a helix-derived slow-wave structure
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
    • H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/30—Angle modulation by means of transit-time tube
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/006—Transmitter or amplifier output circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M5/00—Manual exchanges
    • H04M5/04—Arrangements for indicating calls or supervising connections for calling or clearing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microwave Tubes (AREA)
CH322791D 1951-04-19 1954-03-05 Helical delay line for traveling wave tubes with a damping coating CH322791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US221862A US2788465A (en) 1951-04-19 1951-04-19 Traveling wave electron discharge device

Publications (1)

Publication Number Publication Date
CH322791A true CH322791A (en) 1957-06-30

Family

ID=22829712

Family Applications (1)

Application Number Title Priority Date Filing Date
CH322791D CH322791A (en) 1951-04-19 1954-03-05 Helical delay line for traveling wave tubes with a damping coating

Country Status (6)

Country Link
US (1) US2788465A (en)
BE (1) BE510746A (en)
CH (1) CH322791A (en)
DE (1) DE955609C (en)
FR (1) FR1066093A (en)
GB (1) GB706958A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB767190A (en) * 1953-11-17 1957-01-30 Mullard Radio Valve Co Ltd Improvements in or relating to travelling wave tubes
US2891190A (en) * 1954-04-29 1959-06-16 Sperry Rand Corp Travelling wave tubes
DE1063720B (en) * 1954-05-22 1959-08-20 Telefunken Gmbh Electric discharge tubes based on the running field principle
NL300306A (en) * 1955-06-14
US2925516A (en) * 1956-06-28 1960-02-16 Gen Electric Traveling wave tube
US2945154A (en) * 1957-01-18 1960-07-12 Sperry Rand Corp Travelling wave tube
BE565904A (en) * 1957-03-11
US2928020A (en) * 1957-03-28 1960-03-08 Sylvania Electric Prod Microwave oscillator
US3007076A (en) * 1957-05-03 1961-10-31 Itt Traveling wave electron discharge device
US2935641A (en) * 1957-10-07 1960-05-03 Hughes Aircraft Co Traveling-wave tube assembly
NL105112C (en) * 1958-05-15
US2939995A (en) * 1958-05-19 1960-06-07 Bell Telephone Labor Inc Traveling wave tube
US2922068A (en) * 1958-06-03 1960-01-19 Sperry Rand Corp Travelling wave tube helix to coaxial line transition means
US3084275A (en) * 1959-09-28 1963-04-02 Raytheon Co Delay lines for traveling wave tubes
US3471739A (en) * 1967-01-25 1969-10-07 Varian Associates High frequency electron discharge device having an improved depressed collector
FR2630257A1 (en) * 1988-04-19 1989-10-20 Thomson Csf PROGRESSIVE WAVE TUBE HAVING A COUPLING DEVICE BETWEEN ITS DELAY LINE AND EXTERNAL HYPERFREQUENCY CIRCUITS
CN117340377B (en) * 2023-12-05 2024-02-09 武汉飞特电气有限公司 Welding equipment and welding process for ceramic vacuum switch tube

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE426251A (en) * 1937-02-11
US2266411A (en) * 1938-05-27 1941-12-16 Int Standard Electric Corp Electron tube
US2490030A (en) * 1940-06-28 1949-12-06 Sperry Corp High-frequency tube structure
US2540142A (en) * 1942-10-17 1951-02-06 Sperry Corp High-frequency tube structure and system
US2443917A (en) * 1943-02-25 1948-06-22 Gen Electric Wave guide discharge tube socket assembly
BE476787A (en) * 1946-10-22
FR946141A (en) * 1947-04-21 1949-05-24 Csf Amplifier and oscillator lamp with control by a traveling wave
FR946147A (en) * 1947-04-21 1949-05-24 Cherifienne D Outil Et De Mate Further development of dryer oven rollers
FR948762A (en) * 1947-06-13 1949-08-10 Csf Tube of the magnetron type for ultra-short waves usable more particularly as an amplifier
US2578434A (en) * 1947-06-25 1951-12-11 Rca Corp High-frequency electron discharge device of the traveling wave type
US2516944A (en) * 1947-12-18 1950-08-01 Philco Corp Impedance-matching device
BE491284A (en) * 1948-12-09
US2531972A (en) * 1949-02-12 1950-11-28 Csf Ultra short wave transmitting tube
US2585582A (en) * 1949-07-07 1952-02-12 Bell Telephone Labor Inc Electron gun

Also Published As

Publication number Publication date
DE955609C (en) 1957-01-03
BE510746A (en) 1900-01-01
US2788465A (en) 1957-04-09
FR1066093A (en) 1954-06-02
GB706958A (en) 1954-04-07

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