FR940634A - Guide d'ondes - Google Patents

Guide d'ondes

Info

Publication number: FR940634A
Authority: FR; France
Prior art keywords: waveguide
Prior art date: 1944-06-16
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

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.)

1944-06-16

Filing date

1946-08-27

Publication date

1948-12-17

1946-08-27 Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc

1948-12-17 Application granted granted Critical

1948-12-17 Publication of FR940634A publication Critical patent/FR940634A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
- H03D9/06—Transference of modulation using distributed inductance and capacitance
- H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes
- H03D9/0616—Transference of modulation using distributed inductance and capacitance by means of diodes mounted in a hollow waveguide

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Variable-Direction Aerials And Aerial Arrays (AREA)
Control Of Motors That Do Not Use Commutators (AREA)

FR940634D 1944-06-16 1946-08-27 Guide d'ondes Expired FR940634A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US540588A US2441598A (en)	1944-06-16	1944-06-16	Wave transmission

Publications (1)

Publication Number	Publication Date
FR940634A true FR940634A (fr)	1948-12-17

Family

ID=24156094

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR940634D Expired FR940634A (fr)	1944-06-16	1946-08-27	Guide d'ondes

Country Status (3)

Country	Link
US (1)	US2441598A (fr)
FR (1)	FR940634A (fr)
GB (1)	GB596924A (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2894229A (en) *		1959-07-07		Fonda-bonardi
US2842665A (en) *		1958-07-08		Hopfer
US2491669A (en) *	1945-04-16	1949-12-20	Western Electric Co	Ultra high frequency attenuator
US2545232A (en) *	1945-07-20	1951-03-13	Cornell Dubilier Electric	Wave inverter
US2553649A (en) *	1945-10-22	1951-05-22	Richard G Garfitt	Wave guide regulator
US2643295A (en) *	1946-09-13	1953-06-23	Us Navy	Microwave wheatstone bridge
US2542185A (en) *	1946-12-11	1951-02-20	Bell Telephone Labor Inc	Rotatable attenuator without phase shift
US2603710A (en) *	1946-12-11	1952-07-15	Bell Telephone Labor Inc	Rotatable attenuator for wave guides
NL78957C (fr) *	1948-03-25
US2484256A (en) *	1948-04-02	1949-10-11	Westinghouse Electric Corp	Modulator
US2641409A (en) *	1948-07-16	1953-06-09	Robert H Dicke	Method and apparatus for counting selected electrical transients
US2576481A (en) *	1948-07-28	1951-11-27	Bell Telephone Labor Inc	Balanced crystal microwave converter
US2682641A (en) *	1949-05-28	1954-06-29	Sperry Corp	Selective mode attenuator for wave guides
US2668191A (en) *	1949-06-30	1954-02-02	Sperry Corp	Wave energy polarization converter
US2783378A (en) *	1949-07-30	1957-02-26	Jr Clyde E Vogeley	Modulation in a ridged wave guide
US2702366A (en) *	1950-03-22	1955-02-15	Univ Leland Stanford Junior	High-frequency impedance measuring device
US2729794A (en) *	1950-10-20	1956-01-03	Sperry Rand Corp	High frequency apparatus
US2742612A (en) *	1950-10-24	1956-04-17	Sperry Rand Corp	Mode transformer
US2682610A (en) *	1951-12-06	1954-06-29	Bell Telephone Labor Inc	Selective mode transducer
US2760166A (en) *	1951-12-27	1956-08-21	Bell Telephone Labor Inc	Directional phase shifter
US2748352A (en) *	1951-12-27	1956-05-29	Bell Telephone Labor Inc	Non-reciprocal wave transmission networks
GB735901A (en) *	1953-02-06	1955-08-31	Marconi Wireless Telegraph Co	Improvements in or relating to hybrid junction arrangements for use on micro radio waves
US2786981A (en) *	1954-05-18	1957-03-26	Gen Precision Lab Inc	Broadband coaxial line to waveguide transition
US2802183A (en) *	1954-06-04	1957-08-06	Sanders Associates Inc	Microwave modulator
US2981837A (en) *	1957-12-24	1961-04-25	Bell Telephone Labor Inc	Low-loss microwave limiter
US3117290A (en) *	1958-11-12	1964-01-07	Hughes Aircraft Co	Ferrite single sideband modulator
US3096474A (en) *	1960-12-23	1963-07-02	Bell Telephone Labor Inc	Microwave frequency converter
US3202920A (en) *	1961-12-13	1965-08-24	American Electronic Lab	Means for converting signals
US3376507A (en) *	1962-01-08	1968-04-02	Varian Associates	Balanced microwave hybrid function mixer assembly
US3268795A (en) *	1962-11-14	1966-08-23	Hughes Aircraft Co	Microwave frequency doubler
US3474354A (en) *	1967-03-29	1969-10-21	Us Navy	Multimode waveguide termination
US3492603A (en) *	1967-11-03	1970-01-27	Adams Russel Co Inc	Broadband doubly-balanced mixer or modulator including hybrid circuits
DE2055443C3 (de) *	1970-11-11	1982-02-25	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Polarisationswandler für Mikrowellen
US4691380A (en) *	1986-05-05	1987-09-01	Avantek, Inc.	Quad-ridge waveguide mixer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2153728A (en) *	1936-10-07	1939-04-11	American Telephone & Telegraph	Ultra high frequency signaling

1944
- 1944-06-16 US US540588A patent/US2441598A/en not_active Expired - Lifetime
1945
- 1945-06-13 GB GB15051/45A patent/GB596924A/en not_active Expired
1946
- 1946-08-27 FR FR940634D patent/FR940634A/fr not_active Expired

Also Published As

Publication number	Publication date
US2441598A (en)	1948-05-18
GB596924A (en)	1948-01-14

Publication	Publication Date	Title
FR940634A (fr)	1948-12-17	Guide d'ondes
FR982997A (fr)	1951-06-18	Propagation guidée d'ondes centimétriques
FR950285A (fr)	1949-09-22	Coupleurs colorés
FR952148A (fr)	1949-11-09	Perfectionnements aux guides d'ondes
FR970556A (fr)	1951-01-05	Guide d'ondes électriques
FR952546A (fr)	1949-11-18	Section flexible pour guide d'ondes
FR916762A (fr)	1946-12-16	Instrument électromagnétique
FR942643A (fr)	1949-02-14	Bidon
FR932158A (fr)	1948-03-15	Perfectionnements aux instruments d'optique binoculaires
FR970555A (fr)	1951-01-05	Guides d'ondes électriques
FR918700A (fr)	1947-02-14	Microscope
FR931279A (fr)	1948-02-18	Terminaisons de câbles
FR992989A (fr)	1951-10-25	Jumelle à prismes
FI22369A (fi)	1947-09-10	Dörr-dörrkarm-aggregat
FR1060208A (fr)	1954-03-31	Guide d'ondes
FR992604A (fr)	1951-10-22	Robinet d'arrêt
FR1070597A (fr)	1954-07-29	Guide d'ondes
FR919063A (fr)	1947-02-26	Production d'hydrocarbures
FR991126A (fr)	1951-10-01	Système atténuateur d'ondes guidées
FR910921A (fr)	1946-06-24	Canaux d'insonorisation
FR918720A (fr)	1947-02-17	Synthèse d'hydrocarbures
FR919065A (fr)	1947-02-26	Synthèse d'hydrocarbures
AT168527B (de)	1951-06-25	Steckbarer Leitungsanschluß
FR1041853A (fr)	1953-10-27	Guide d'ondes rectangulaire
FR903497A (fr)	1945-10-05	Construction d'un triqueballe