GB635774A - Improvement in coupling arrangements for electric resonators - Google Patents

Improvement in coupling arrangements for electric resonators

Info

Publication number
GB635774A
GB635774A GB5727/47A GB572747A GB635774A GB 635774 A GB635774 A GB 635774A GB 5727/47 A GB5727/47 A GB 5727/47A GB 572747 A GB572747 A GB 572747A GB 635774 A GB635774 A GB 635774A
Authority
GB
United Kingdom
Prior art keywords
piston
coupling
resonator
slit
feb
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
GB5727/47A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB635774A publication Critical patent/GB635774A/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
    • H01P7/06—Cavity resonators

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Particle Accelerators (AREA)

Abstract

635,774. Electric resonators. RADIO CORPORATION OF AMERICA. Feb. 27, 1947, No. 5727. Convention date, Feb. 27, 1946. [Class 40 (viii)] A hollow resonator 1 contains a tuning piston 5 and a coupling element 19 associated therewith so that adjustment of the piston varies both the resonant frequency of the resonator and the coupling coefficient of the element. In the arrangement of Fig. 1 the coupling probe carried by the piston moves into a recess 21 in the resonator wall and thus its effective length is varied. In alternative constructions one end of the element is secured to the resonator wall and the other end may slide telescopically in the piston or if it is sufficiently elastic the probe may be simply deformed by motion of the piston. In a further arrangement a coupling loop may be twisted by the rotation of a twisted element 37 passing through a driving slit in the piston. Finally, the coupling element may be a slit 41 connected to a waveguide 39, varying portions of the slit being covered by the piston. Specification 635,619 is referred to.
GB5727/47A 1946-02-27 1947-02-27 Improvement in coupling arrangements for electric resonators Expired GB635774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US650710A US2524532A (en) 1946-02-27 1946-02-27 Variable coupling tunable microwave resonator

Publications (1)

Publication Number Publication Date
GB635774A true GB635774A (en) 1950-04-19

Family

ID=24609977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5727/47A Expired GB635774A (en) 1946-02-27 1947-02-27 Improvement in coupling arrangements for electric resonators

Country Status (2)

Country Link
US (1) US2524532A (en)
GB (1) GB635774A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244884B (en) * 1960-11-23 1967-07-20 Siemens Ag Adjustable coupling device for cavity resonators
GB2134721A (en) * 1983-01-12 1984-08-15 Bruker Analytische Messtechnik Coupling arrangement for a cavity resonator

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068323B (en) *
US2647947A (en) * 1948-11-16 1953-08-04 Gen Electric High-frequency coupling device
US2762017A (en) * 1951-08-07 1956-09-04 Itt Ultrahigh frequency filter
US2798206A (en) * 1953-09-23 1957-07-02 Motorola Inc High frequency coupling device
US2855571A (en) * 1955-11-22 1958-10-07 Hazeltine Research Inc Inductance device
DE1616678B1 (en) * 1956-06-19 1969-10-16 Siemens Ag Tunable filter arrangement for very short electromagnetic waves
DE1055622B (en) * 1956-10-13 1959-04-23 Rohde & Schwarz Inductive coupling element for ultra-short wave line circuits
DE1054513B (en) * 1957-12-07 1959-04-09 Pintsch Electro Gmbh Cavity resonator circuit
US3090016A (en) * 1959-04-13 1963-05-14 Gen Electric Broadband matching circuit
US5731269A (en) * 1995-11-13 1998-03-24 Illinois Superconductor Corporation Mechanically adjustable coupling loop for a resonator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2281550A (en) * 1937-08-14 1942-05-05 Research Corp Electric-circuit element
US2253503A (en) * 1938-08-06 1941-08-26 Bell Telephone Labor Inc Generation and transmission of high frequency oscillations
US2311520A (en) * 1941-08-13 1943-02-16 Westinghouse Electric & Mfg Co Coupling loop
US2401634A (en) * 1942-04-18 1946-06-04 Rca Corp Ultra high frequency coupling device
US2411424A (en) * 1943-01-28 1946-11-19 Gen Electric Ultra high frequency space resonant system
US2417542A (en) * 1943-02-04 1947-03-18 Rca Corp Impedance matching circuit
US2427107A (en) * 1943-10-29 1947-09-09 Rca Corp Centimeter wave apparatus
US2426177A (en) * 1944-06-10 1947-08-26 Bell Telephone Labor Inc Electrical resonator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244884B (en) * 1960-11-23 1967-07-20 Siemens Ag Adjustable coupling device for cavity resonators
GB2134721A (en) * 1983-01-12 1984-08-15 Bruker Analytische Messtechnik Coupling arrangement for a cavity resonator

Also Published As

Publication number Publication date
US2524532A (en) 1950-10-03

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