BE518887A - - Google Patents

Info

Publication number: BE518887A
Authority: BE; Belgium

Application number

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.)

1952-04-02

Publication of BE518887A publication Critical patent/BE518887A/xx

1953-01-09 Priority claimed from US330470A external-priority patent/US2797390A/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/2039—Galvanic coupling between Input/Output
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/20—Cables having a multiplicity of coaxial lines
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/02—Bends; Corners; Twists
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/10—Auxiliary devices for switching or interrupting
- H01P1/12—Auxiliary devices for switching or interrupting by mechanical chopper
- H01P1/127—Strip line switches
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/202—Coaxial filters
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
- H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
- H01P5/107—Hollow-waveguide/strip-line transitions
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Control Of Motors That Do Not Use Commutators (AREA)
Insulated Conductors (AREA)
Waveguide Aerials (AREA)
Waveguides (AREA)
Communication Cables (AREA)

BE518887D 1952-04-02 BE518887A (mo)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US734629XA	1952-04-02	1952-04-02
US330470A US2797390A (en)	1953-01-09	1953-01-09	Microwave transmission lines
US761790XA	1953-02-02	1953-02-02

Publications (1)

Publication Number	Publication Date
BE518887A true BE518887A (mo)

Family

ID=31982216

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE518887D BE518887A (mo)	1952-04-02

Country Status (5)

Country	Link
BE (1)	BE518887A (mo)
CH (1)	CH320603A (mo)
DE (2)	DE965141C (mo)
FR (1)	FR1065478A (mo)
GB (5)	GB728463A (mo)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2901709A (en) *	1954-12-14	1959-08-25	Gen Electric	Wave coupling arrangement
US3011009A (en) *	1956-06-28	1961-11-28	William J Titus	Structural components for aircraft or the like
US3047822A (en) *	1957-12-23	1962-07-31	Thompson Ramo Wooldridge Inc	Wave communicating device
US3114887A (en) *	1959-05-04	1963-12-17	Microdot Inc	High frequency coaxial switch employing strip-line techniques
DE1271279B (de) *	1966-02-17	1968-06-27	Telefunken Patent	Frequenzweiche
FR2096824B1 (mo) *	1970-07-02	1973-11-16	Comp Generale Electricite
US3999150A (en) *	1974-12-23	1976-12-21	International Business Machines Corporation	Miniaturized strip-line directional coupler package having spirally wound coupling lines
DE3128197A1 (de) *	1981-07-16	1983-02-03	Siemens AG, 1000 Berlin und 8000 München	Als planare struktur aufgebaute schaltungsanordnung
DE3304862A1 (de) *	1983-02-12	1984-08-16	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Hf-filter
GB2139818B (en) *	1983-05-12	1986-10-22	Marconi Electronic Devices	High frequency transmission device
GB8816276D0 (en) *	1988-07-08	1988-08-10	Marconi Co Ltd	Waveguide coupler
US4983933A (en) *	1989-10-05	1991-01-08	Sedco Systems Inc.	Waveguide-to-stripline directional coupler
IL98879A (en) *	1991-07-18	1994-05-30	Israel State	Junction between a circular and a rectangular waveguide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2437244A (en) *	1940-07-11	1948-03-09	Dallenbach Walter	Junction between concentric and parallel conductor systems

0
- DE DENDAT958213D patent/DE958213C/de not_active Expired
- BE BE518887D patent/BE518887A/xx unknown
1952
- 1952-05-21 FR FR1065478D patent/FR1065478A/fr not_active Expired
- 1952-06-27 GB GB16254/52A patent/GB728463A/en not_active Expired
1953
- 1953-03-20 GB GB7827/53A patent/GB734629A/en not_active Expired
- 1953-10-09 GB GB27868/53A patent/GB733402A/en not_active Expired
- 1953-11-20 GB GB32230/53A patent/GB761780A/en not_active Expired
1954
- 1954-01-09 CH CH320603D patent/CH320603A/de unknown
- 1954-01-29 GB GB2746/54A patent/GB761790A/en not_active Expired
- 1954-01-31 DE DEI8232A patent/DE965141C/de not_active Expired

Also Published As

Publication number	Publication date
DE958213C (de)	1957-01-24
GB728463A (en)	1955-04-20
GB761790A (en)	1956-11-21
GB733402A (en)	1955-07-13
GB734629A (en)	1955-08-03
CH320603A (de)	1957-03-31
GB761780A (en)	1956-11-21
DE965141C (de)	1957-06-06
FR1065478A (fr)	1954-05-26

Publication	Publication Date	Title
FR1010000A (mo)	1952-06-12
IT508975A (mo)
AT173165B (mo)	1952-11-25
FR56529E (mo)	1952-10-09
BE516722A (mo)
BE517208A (mo)
BE512304A (mo)
BE516935A (mo)
BE511388A (mo)
BE514004A (mo)
BE520539A (mo)
BE511065A (mo)
BE517335A (mo)
BE505548A (mo)
BE516771A (mo)
BE514881A (mo)
BE517178A (mo)
BE517255A (mo)
BE516713A (mo)
BE514892A (mo)
BE509913A (mo)	1952-03-31
BE516996A (mo)
BE514976A (mo)
BE508678A (mo)
BE513693A (mo)