CH413930A - Quarter wave impedance transformer and use of this transformer - Google Patents

Quarter wave impedance transformer and use of this transformer

Info

Publication number
CH413930A
CH413930A CH1270363A CH1270363A CH413930A CH 413930 A CH413930 A CH 413930A CH 1270363 A CH1270363 A CH 1270363A CH 1270363 A CH1270363 A CH 1270363A CH 413930 A CH413930 A CH 413930A
Authority
CH
Switzerland
Prior art keywords
transformer
quarter wave
wave impedance
impedance transformer
quarter
Prior art date
Application number
CH1270363A
Other languages
French (fr)
Inventor
Frederick Cooper Brian
Original Assignee
English Electric Valve Co Ltd
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
Priority claimed from GB3963162A external-priority patent/GB992048A/en
Application filed by English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Publication of CH413930A publication Critical patent/CH413930A/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
    • H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
CH1270363A 1962-10-19 1963-10-16 Quarter wave impedance transformer and use of this transformer CH413930A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3963162A GB992048A (en) 1962-10-19 1962-10-19 Improvements in or relating to waveguide impedance transformers
GB3963163 1963-06-28

Publications (1)

Publication Number Publication Date
CH413930A true CH413930A (en) 1966-05-31

Family

ID=26264189

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1270363A CH413930A (en) 1962-10-19 1963-10-16 Quarter wave impedance transformer and use of this transformer

Country Status (5)

Country Link
US (1) US3364383A (en)
CH (1) CH413930A (en)
DE (1) DE1293266B (en)
NL (2) NL143737B (en)
SE (1) SE319220B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041420A (en) * 1976-06-30 1977-08-09 Riblet Henry J Shunted stepped waveguide transition
US4797597A (en) * 1986-12-22 1989-01-10 Bostrom Norman A Microwave ion source

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433368A (en) * 1942-03-31 1947-12-30 Sperry Gyroscope Co Inc Wave guide construction
GB591667A (en) * 1942-03-31 1947-08-25 Sperry Gyroscope Co Inc Improvements in or relating to impedance transformers for wave guides
US2432093A (en) * 1942-07-30 1947-12-09 Bell Telephone Labor Inc Wave transmission network
US2411534A (en) * 1943-03-30 1946-11-26 Bell Telephone Labor Inc Impedance transformer
US2607849A (en) * 1943-10-02 1952-08-19 Edward M Purcell Control of polarization in wave guides and wave guide systems
US2526399A (en) * 1943-12-23 1950-10-17 Westinghouse Electric Corp Output connection for ultra high frequency devices
NL66078C (en) * 1946-02-12
US2666869A (en) * 1946-06-21 1954-01-19 Albert M Clogston Magnetron output coupling system
US2576186A (en) * 1946-10-22 1951-11-27 Rca Corp Ultrahigh-frequency coupling device
US2701343A (en) * 1947-08-28 1955-02-01 Bell Telephone Labor Inc High q resonant cavity
GB791735A (en) * 1955-03-16 1958-03-12 British Thomson Houston Co Ltd Improvements relating to magnetron oscillators and their associated output circuits

Also Published As

Publication number Publication date
US3364383A (en) 1968-01-16
SE319220B (en) 1970-01-12
NL143737B (en) 1974-10-15
NL298752A (en)
DE1293266B (en) 1969-04-24

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