GB635619A - Improvement in coupling arrangements for electrical resonators - Google Patents

Improvement in coupling arrangements for electrical resonators

Info

Publication number
GB635619A
GB635619A GB5209/47A GB520947A GB635619A GB 635619 A GB635619 A GB 635619A GB 5209/47 A GB5209/47 A GB 5209/47A GB 520947 A GB520947 A GB 520947A GB 635619 A GB635619 A GB 635619A
Authority
GB
United Kingdom
Prior art keywords
coupling
piston
resonator
improvement
coupling arrangements
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
GB5209/47A
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 GB635619A publication Critical patent/GB635619A/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
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators
    • 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

Landscapes

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

Abstract

635,619. Electric resonators. RADIO CORPORATION OF AMERICA. Feb. 21, 1947, No. 5209. Convention date, Feb. 26, 1946. [Class 40 (viii)] A coaxial line resonator 1 and 3 includes a tuning piston 7 having an aperture 9 therein, and a coupling element 19 extends into the resonator and through this aperture, adjustment of the piston thus simultaneously varying in opposite senses the resonant frequency of the resonator and the coupling coefficient of the element. The coupling element may be formed of varying width along its length in order that the variation of coupling with movement of the piston may follow a predetermined law. Specification 635,774 is referred to.
GB5209/47A 1946-02-26 1947-02-21 Improvement in coupling arrangements for electrical resonators Expired GB635619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US650369A US2520614A (en) 1946-02-26 1946-02-26 Variable coupling device

Publications (1)

Publication Number Publication Date
GB635619A true GB635619A (en) 1950-04-12

Family

ID=24608598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5209/47A Expired GB635619A (en) 1946-02-26 1947-02-21 Improvement in coupling arrangements for electrical resonators

Country Status (2)

Country Link
US (1) US2520614A (en)
GB (1) GB635619A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259411A (en) * 1991-08-30 1993-03-10 Nokia Mobile Phones Ltd Coaxial resonator
GB2354877A (en) * 1999-10-02 2001-04-04 Eev Ltd High frequency apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647947A (en) * 1948-11-16 1953-08-04 Gen Electric High-frequency coupling device
US2695965A (en) * 1950-08-14 1954-11-30 Hugh H Blair Apparatus for production of x-ray images
US2705778A (en) * 1951-06-08 1955-04-05 Hazeltine Research Inc High-frequency wave-signal tuning device
US2755448A (en) * 1952-06-30 1956-07-17 Sarkes Tarzian Tuning unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2253503A (en) * 1938-08-06 1941-08-26 Bell Telephone Labor Inc Generation and transmission of high frequency oscillations
US2401637A (en) * 1940-09-05 1946-06-04 Harries John Henry Owen Electron discharge tube
NL137438B (en) * 1942-03-28
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259411A (en) * 1991-08-30 1993-03-10 Nokia Mobile Phones Ltd Coaxial resonator
GB2259411B (en) * 1991-08-30 1996-01-24 Nokia Mobile Phones Ltd A tunable coaxial resonator
GB2354877A (en) * 1999-10-02 2001-04-04 Eev Ltd High frequency apparatus
GB2354877B (en) * 1999-10-02 2004-03-24 Eev Ltd High frequency apparatus
US6937119B1 (en) 1999-10-02 2005-08-30 E2V Technologies (Uk) Limited High frequency apparatus

Also Published As

Publication number Publication date
US2520614A (en) 1950-08-29

Similar Documents

Publication Publication Date Title
GB612957A (en) Wave-signal selector
GB606274A (en) Improvements in and relating to resonant cavity devices
GB635774A (en) Improvement in coupling arrangements for electric resonators
GB618506A (en) Improvements in or relating to electrical cavity resonators
GB635619A (en) Improvement in coupling arrangements for electrical resonators
GB595098A (en) Improvements in variable reactance devices
GB454077A (en) Improvements in or relating to variable tuned circuits
GB644202A (en) High frequency electric discharge apparatus
GB660306A (en) High frequency electric resonator
GB639008A (en) Improvements in cavity resonators
GB627092A (en) Wave guide
GB607200A (en) Improvements in and relating to radio frequency coupling arrangements
GB591486A (en) High-frequency tuning device
GB766612A (en) Resonant cavity arrangement
GB1035379A (en) Improvements in and relating to cavity resonators for microwaves
GB627091A (en) Tunable wave-signal device
GB635244A (en) Improvements in and relating to tuning stubs for electrical oscillations
GB629693A (en) Improvements in or relating to tunable resonant cavity circuits
CH269935A (en) Tuning device on a cavity resonator for high-frequency electromagnetic oscillations.
GB711378A (en) Improvements in or relating to very high frequency cavity resonators
GB647015A (en) Improvements in frequency control of high frequency oscillators
GB625902A (en) Improvements in magnetrons
GB653096A (en) Improvements in or relating to circuit-arrangements for the transmission of electrical oscillations and allowing the passage of a broad band of frequencies
GB579834A (en) Improvements in or relating to the tuning of hollow electrical resonators
GB611938A (en) Improvements in or relating to micro-wave and similar electrical resonant or reactive apparatus