FR940635A - Dispositif de résonance électrique - Google Patents

Dispositif de résonance électrique

Info

Publication number
FR940635A
FR940635A FR940635DA FR940635A FR 940635 A FR940635 A FR 940635A FR 940635D A FR940635D A FR 940635DA FR 940635 A FR940635 A FR 940635A
Authority
FR
France
Prior art keywords
resonance device
electric resonance
electric
resonance
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
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR940635A publication Critical patent/FR940635A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
    • 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
FR940635D 1945-01-31 1946-08-27 Dispositif de résonance électrique Expired FR940635A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US575515A US2465639A (en) 1945-01-31 1945-01-31 Cavity resonator

Publications (1)

Publication Number Publication Date
FR940635A true FR940635A (fr) 1948-12-17

Family

ID=24300632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940635D Expired FR940635A (fr) 1945-01-31 1946-08-27 Dispositif de résonance électrique

Country Status (5)

Country Link
US (1) US2465639A (en, 2012)
BE (1) BE468394A (en, 2012)
FR (1) FR940635A (en, 2012)
GB (1) GB607092A (en, 2012)
NL (1) NL67135C (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593234A (en) * 1945-05-12 1952-04-15 Bell Telephone Labor Inc Cavity resonator
US2831171A (en) * 1946-02-21 1958-04-15 Brown Allan Harvey Echo box having constant transient decay time
US2688122A (en) * 1947-08-28 1954-08-31 Bell Telephone Labor Inc Constant q resonator
US2656533A (en) * 1948-10-28 1953-10-20 Westinghouse Electric Corp Performance indicator arrangement for wave energy systems
US2715681A (en) * 1949-09-21 1955-08-16 Du Mont Allen B Lab Inc Tuner for ultra high frequencies
US2824965A (en) * 1954-01-25 1958-02-25 Oak Mfg Co Ultra-high frequency multi-section tuner
US3783420A (en) * 1972-11-20 1974-01-01 Oak Industries Inc Method for coupling and bandpass control in uhf varactor tuners

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1802767A (en) * 1924-10-01 1931-04-28 Rca Corp Oscillation circuit
US2106769A (en) * 1935-08-23 1938-02-01 American Telephone & Telegraph Transmission of guided waves
US2242404A (en) * 1938-10-19 1941-05-20 Telefunken Gmbh Tunable oscillatory circuit for ultra-short waves
US2235521A (en) * 1939-07-26 1941-03-18 Bell Telephone Labor Inc Frequency indicator
US2423506A (en) * 1943-11-29 1947-07-08 Rca Corp Wavemeter for centimeter waves
US2405277A (en) * 1943-12-02 1946-08-06 Philco Radio & Television Corp Tuning apparatus

Also Published As

Publication number Publication date
BE468394A (en, 2012)
US2465639A (en) 1949-03-29
GB607092A (en) 1948-08-25
NL67135C (en, 2012)

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