IT1251675B - WAVE GUIDE SWITCH - Google Patents

WAVE GUIDE SWITCH

Info

Publication number
IT1251675B
IT1251675B ITMI912677A ITMI912677A IT1251675B IT 1251675 B IT1251675 B IT 1251675B IT MI912677 A ITMI912677 A IT MI912677A IT MI912677 A ITMI912677 A IT MI912677A IT 1251675 B IT1251675 B IT 1251675B
Authority
IT
Italy
Prior art keywords
housing
rotor
terminals
internal wall
interrupted
Prior art date
Application number
ITMI912677A
Other languages
Italian (it)
Inventor
Herbert Bruckner
Georg Spinner
Original Assignee
Spinner Gmbh Elektrotech
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 Spinner Gmbh Elektrotech filed Critical Spinner Gmbh Elektrotech
Publication of ITMI912677A0 publication Critical patent/ITMI912677A0/en
Publication of ITMI912677A1 publication Critical patent/ITMI912677A1/en
Application granted granted Critical
Publication of IT1251675B publication Critical patent/IT1251675B/en

Links

Classifications

    • 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
    • H01P1/122—Waveguide switches

Abstract

Un commutatore per guida d'onda, costituito da un alloggiamento (1) e da un rotore (4) in esso disposto girevolmente, con canali (7, 8) per il collegamento a scelta dei terminali (da A a D) dell'alloggiamento, presenta una elevata attenuazione di diafonia anche senza una intercapedine estremamente stretta fra rotore e parete interna dell'alloggiamento, se le regioni della parete interna del foro cilindrico dell'alloggiamento (1) disposte fra i terminali sono interrotte ciascuna da almeno un intaglio assiale (da 11 a 14) e le superfici perimetrali del rotore (4) disposte fra le imboccature contigue di canali diversi (7, 8) sono parimenti interrotte da almeno un rispettivo intaglio assiale (41, 42) e la profondità degli intagli è dimensionata in modo che essi congiuntamente con le intercapedini lungo il perimetro del rotore formino impedenze a gomito in semionda.A switch for waveguide, consisting of a housing (1) and a rotor (4) rotatably arranged in it, with channels (7, 8) for the choice of connection of the terminals (A to D) of the housing , has a high crosstalk attenuation even without an extremely narrow gap between the rotor and the internal wall of the housing, if the regions of the internal wall of the cylindrical hole of the housing (1) arranged between the terminals are each interrupted by at least one axial notch ( from 11 to 14) and the perimeter surfaces of the rotor (4) arranged between the contiguous mouths of different channels (7, 8) are likewise interrupted by at least one respective axial notch (41, 42) and the depth of the notches is dimensioned in such a way that they jointly with the cavities along the perimeter of the rotor form elbow impedances in half-wave.

ITMI912677A 1990-10-31 1991-10-09 WAVE GUIDE SWITCH IT1251675B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4034683A DE4034683A1 (en) 1990-10-31 1990-10-31 SEMICONDUCTOR SWITCH

Publications (3)

Publication Number Publication Date
ITMI912677A0 ITMI912677A0 (en) 1991-10-09
ITMI912677A1 ITMI912677A1 (en) 1993-04-09
IT1251675B true IT1251675B (en) 1995-05-19

Family

ID=6417410

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912677A IT1251675B (en) 1990-10-31 1991-10-09 WAVE GUIDE SWITCH

Country Status (4)

Country Link
DE (1) DE4034683A1 (en)
FR (1) FR2671668B1 (en)
GB (1) GB2250140B (en)
IT (1) IT1251675B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19822072C1 (en) * 1998-05-16 2000-01-13 Bosch Gmbh Robert Microwave switch, e.g. for satellite application as redundant switch, achieves higher operating frequency with a significantly greater gap between the rotor and generator housing
DE19856334A1 (en) 1998-12-07 2000-06-08 Bosch Gmbh Robert Waveguide switch
US7330087B2 (en) 2004-02-27 2008-02-12 Com Dev Ltd. Microwave switch housing assembly
EP2815454A2 (en) * 2012-02-17 2014-12-24 Pro Brand International (Europe) Limited Multiband data signal receiving and/or transmitting apparatus
CN105514533B (en) * 2015-12-18 2018-10-09 中国电子科技集团公司第四十一研究所 C-type waveguide switch with alignment function
RU210086U1 (en) * 2021-07-12 2022-03-28 Акционерное общество "Научно-производственное предприятие "Алмаз" (АО "НПП "Алмаз") CASE (STATOR) OF WAVEGUIDE MICROWAVE SWITCH
CN115101903B (en) * 2022-06-28 2023-10-20 中国电子科技集团公司第二十九研究所 Spliced double-ridge waveguide switch rotor and manufacturing method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484822A (en) * 1944-04-24 1949-10-18 Sperry Corp Switching apparatus for ultra high frequencies
GB718865A (en) * 1952-04-30 1954-11-24 Airtron Inc Wave-guide switches
GB753524A (en) * 1953-11-18 1956-07-25 Gen Electric Co Ltd Improvements in or relating to electromagnetic waveguide shutter devices
US2814782A (en) * 1954-08-06 1957-11-26 Gen Precision Lab Inc Waveguide switch
US2999213A (en) * 1958-04-03 1961-09-05 Sperry Rand Corp Wave guide rotary switch
US3119974A (en) * 1960-12-01 1964-01-28 Thompson Ramo Wooldridge Inc Electric motor positioned rotary waveguide switch having absorber to increase attenuation
GB1034802A (en) * 1961-07-07 1966-07-06 W H Sanders Electronics Ltd Improvements relating to a waveguide switch
IT1196202B (en) * 1984-07-25 1988-11-16 Michele Merlo SMALL WAVE GUIDE SWITCH

Also Published As

Publication number Publication date
ITMI912677A0 (en) 1991-10-09
FR2671668A1 (en) 1992-07-17
DE4034683A1 (en) 1992-05-14
DE4034683C2 (en) 1993-08-12
GB9122346D0 (en) 1991-12-04
FR2671668B1 (en) 1994-06-17
GB2250140B (en) 1994-12-07
GB2250140A (en) 1992-05-27
ITMI912677A1 (en) 1993-04-09

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Legal Events

Date Code Title Description
0001 Granted