GB1067167A – Improvements to transmission devices
– Google Patents
GB1067167A – Improvements to transmission devices
– Google Patents
Improvements to transmission devices
Info
Publication number
GB1067167A
GB1067167A
GB45035/63A
GB4503563A
GB1067167A
GB 1067167 A
GB1067167 A
GB 1067167A
GB 45035/63 A
GB45035/63 A
GB 45035/63A
GB 4503563 A
GB4503563 A
GB 4503563A
GB 1067167 A
GB1067167 A
GB 1067167A
Authority
GB
United Kingdom
Prior art keywords
terminal
waveguide
signal
coupled
filters
Prior art date
1962-11-20
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
GB45035/63A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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.)
1962-11-20
Filing date
1963-11-14
Publication date
1967-05-03
1963-11-14
Application filed by Compagnie Francaise Thomson Houston SA
filed
Critical
Compagnie Francaise Thomson Houston SA
1967-05-03
Publication of GB1067167A
publication
Critical
patent/GB1067167A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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 with unbalanced lines or devices
H01P5/103—Hollow-waveguide/coaxial-line transitions
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
H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
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
H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
H01P5/20—Magic-T junctions
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
H03H7/468—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source particularly adapted as coupling circuit between transmitters and antennas
Abstract
1,067,167. Waveguide hybrid junctions COMPAGNIE FRANCAISE THOMSONHOUSTON-HOTCHKISS BRANDT. Nov. 14, 1963 [Nov. 20, 1962], No. 45035/63. Heading H1W. [Also in Division H4] A diplexing circuit uses hybrid circuits consisting of four coaxial line arms coupled to a common section of waveguide. The rectangular waveguide 31, Fig. 3, contains a T-junction 32, 34, 35 symmetrically disposed between the broad walls, and a further coaxial terminal 33 disposed either in the end wall or (as shown) in the broad wall of the waveguide axially displaced from the T-junction. If the terminals are correctly matched and the waveguide is operated in the H 01 mode, input energy from terminal 32 is divided in phase between symmetrical terminals 34, 35 and none is coupled to terminal 33. Two such waveguides (G 1 , G 2 , Fig. 1) are provided with respective symmetrical terminals (2, 4) and (2
GB45035/63A
1962-11-20
1963-11-14
Improvements to transmission devices
Expired
GB1067167A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
FR916000A
FR1347817A
(en)
1962-11-20
1962-11-20
Improvements to emission devices
Publications (1)
Publication Number
Publication Date
GB1067167A
true
GB1067167A
(en)
1967-05-03
Family
ID=8791186
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB45035/63A
Expired
GB1067167A
(en)
1962-11-20
1963-11-14
Improvements to transmission devices
Country Status (5)
Country
Link
AT
(1)
AT251058B
(en)
DE
(1)
DE1248761B
(en)
FR
(1)
FR1347817A
(en)
GB
(1)
GB1067167A
(en)
OA
(1)
OA00049A
(en)
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE102007019447B4
(en)
*
2007-04-25
2009-05-07
Spinner Gmbh
High frequency device with low dielectric losses
0
DE
DENDAT1248761D
patent/DE1248761B/de
active
Pending
1962
1962-11-20
FR
FR916000A
patent/FR1347817A/en
not_active
Expired
1963
1963-11-14
GB
GB45035/63A
patent/GB1067167A/en
not_active
Expired
1963-11-18
AT
AT920863A
patent/AT251058B/en
active
1964
1964-06-24
OA
OA50160A
patent/OA00049A/en
unknown
Also Published As
Publication number
Publication date
AT251058B
(en)
1966-12-12
OA00049A
(en)
1966-01-15
FR1347817A
(en)
1964-01-04
DE1248761B
(en)
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