GB1101487A - Flexible waveguide - Google Patents

Flexible waveguide

Info

Publication number
GB1101487A
GB1101487A GB1829965A GB1829965A GB1101487A GB 1101487 A GB1101487 A GB 1101487A GB 1829965 A GB1829965 A GB 1829965A GB 1829965 A GB1829965 A GB 1829965A GB 1101487 A GB1101487 A GB 1101487A
Authority
GB
United Kingdom
Prior art keywords
flattening
waveguide
april
flexible
width
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
GB1829965A
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.)
Telefunken Patentverwertungs GmbH
Original Assignee
Telefunken Patentverwertungs GmbH
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 Telefunken Patentverwertungs GmbH filed Critical Telefunken Patentverwertungs GmbH
Publication of GB1101487A publication Critical patent/GB1101487A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01P3/12—Hollow waveguides
    • H01P3/14—Hollow waveguides flexible

Landscapes

  • Waveguides (AREA)

Abstract

1,101,487. Flexible waveguides. TELEFUNKEN PATENTVERWERTUNGS G.m.b.H. 30 April, 1965 [30 April, 1964; 18 Dec., 1964], No. 18299/65. Heading HlW. A flexible, helically-corrugated waveguide has a cross-section derived by symmetrical flattening of a circular guide, the flattening being just sufficient to obviate occurrence of unwanted modes whilst preserving optimum band-width. A formula connecting the degree of flattening and the band-width is given in the Specification. The invention may be applied to guides having welded seams, the flattening being effected continuously as the waveguide is made. In the drawing two such waveguides 1, 2 transmitting two different frequency bands, are arranged side-by-side within a common plastic sheath 3. The flattened sides of the waveguide may be provided with a dielectric loading ridge or a discontinuous series of ridges.
GB1829965A 1964-04-30 1965-04-30 Flexible waveguide Expired GB1101487A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DET0026117 1964-04-30
DET0027645 1964-12-18

Publications (1)

Publication Number Publication Date
GB1101487A true GB1101487A (en) 1968-01-31

Family

ID=25999875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1829965A Expired GB1101487A (en) 1964-04-30 1965-04-30 Flexible waveguide

Country Status (4)

Country Link
AT (1) AT251044B (en)
CH (1) CH453445A (en)
DE (1) DE1490824A1 (en)
GB (1) GB1101487A (en)

Also Published As

Publication number Publication date
DE1490824A1 (en) 1969-07-24
CH453445A (en) 1968-06-14
AT251044B (en) 1966-12-12

Similar Documents

Publication Publication Date Title
GB1110022A (en) Microwave heating equipment
JPS5442682A (en) Dielectric line
GB1101487A (en) Flexible waveguide
JPS52127046A (en) Microstrip line convertor
GB1053071A (en)
CA564853A (en) Wave guide transmitting antenna
CA878737A (en) Crossed guide microwave coupler
CA721855A (en) Variable transmission line coupler
CA687644A (en) Transmission frequency shift nullification
JPS522361A (en) Coupling type wave guide circulator
CA648677A (en) Electromagnetic wave transmission
GB1103657A (en) Waveguide
CA687713A (en) Hydro-mechanical split drive transmission
CA735353A (en) Method of reacting keratin fibers with ethylenically unsaturated compounds
CA607558A (en) Continuously variable transmission
CA819889A (en) Transmission line and wave guide impedance matching arrangements
AU3477163A (en) Improved power transmission coupling
GB1004629A (en) Transition or coupling for waveguides and method of producing the same
CA684019A (en) Hydrostatic transmission
CA696837A (en) Coupling of surface wave transmission lines
CA676186A (en) Transmission line directional coupler tuner
CA746240A (en) V-belt pulley variable transmission
CA726410A (en) V-belt pulley variable transmission
AU268003B2 (en) Hydrostatic transmission
CA773254A (en) Flexible waveguide for the correct transmission of a particular wave type