DE19902248A1 - SHF circuit connection arrangement, has contact element with conducting housing attached to strip conductor with conducting adhesive joint containing ball pressed against hollow waveguide - Google Patents
SHF circuit connection arrangement, has contact element with conducting housing attached to strip conductor with conducting adhesive joint containing ball pressed against hollow waveguideInfo
- Publication number
- DE19902248A1 DE19902248A1 DE1999102248 DE19902248A DE19902248A1 DE 19902248 A1 DE19902248 A1 DE 19902248A1 DE 1999102248 DE1999102248 DE 1999102248 DE 19902248 A DE19902248 A DE 19902248A DE 19902248 A1 DE19902248 A1 DE 19902248A1
- Authority
- DE
- Germany
- Prior art keywords
- strip conductor
- contact element
- conducting
- waveguide
- pressed against
- 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.)
- Withdrawn
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 13
- 239000000853 adhesive Substances 0.000 title abstract description 4
- 230000001070 adhesive effect Effects 0.000 title abstract description 4
- 239000000758 substrate Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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 lines or devices with unbalanced lines or devices
- H01P5/107—Hollow-waveguide/strip-line transitions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
Landscapes
- Non-Reversible Transmitting Devices (AREA)
- Waveguide Connection Structure (AREA)
- Cookers (AREA)
Abstract
Description
Die Erfindung geht von der Gattung aus, wie im unabhängigen Anspruch 1 angegeben.The invention is based on the genus, as in independent claim 1 specified.
Bei Höchstfrequenzschaltungen für den Frequenzbereich über 50 GHz werden bei Übergängen von Hohlleitern auf Streifenleiterschaltungsteile sogenannte Stufentransformatoren angewendet, deren Geometrie im Wesentlichen durch die Wellenlänge der eingesetzten Frequenzen bestimmt wird.For maximum frequency switching for the frequency range above 50 GHz are used for the transition of waveguides Stripline circuit parts so-called Step transformers applied, the geometry in the Essentially by the wavelength of the used Frequencies is determined.
In der Regel ist eine elektrische Verbindung der letzten Stufe des Stufentransformators zur Streifenleiterschaltungsanordnung erforderlich. Diese Verbindung wird beispielsweise durch leitend geklebte Goldbändchen realisiert, wobei diese Bändchen entweder über Eck oder auf der Unterseite der letzten Stufe angebracht werden. Diese Herstellungsweise ist sehr aufwendig. Außerdem ist die elektrische Verbindung durch mögliche Relativbewegungen infolge unterschiedlicher thermischer Dehnungen vom metallischen Hohlleiter und dielektrischen Streifenleitersubstrat stark mechanisch belastet.Usually an electrical connection is the last Stage of the step transformer for Stripline circuitry required. This Connection is made, for example, by conductive gluing Gold ribbon realized, this ribbon either corner or on the bottom of the last step be attached. This way of making is very complex. In addition, the electrical connection is through possible relative movements due to different thermal expansion of the metallic waveguide and dielectric stripline substrate strongly mechanical charged.
Der Anmeldungsgegenstand mit den Merkmalen des Anspruches
1 hat folgenden Vorteil:
Er lässt sich leicht herstellen. Unterschiedliche
thermische Dehnungen werden gut ausgeglichen.The subject of the application with the features of claim 1 has the following advantage:
It is easy to manufacture. Different thermal expansions are well balanced.
Vorteilhafte Weiterbildungen sind in den abhängigen Ansprüchen angegeben, deren Merkmale auch, soweit sinnvoll, miteinander kombiniert werden können.Advantageous further developments are in the dependent Claims specified, the characteristics of which, to the extent useful, can be combined with each other.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und im Folgenden näher erläutert. Schematisch ist gezeigt inAn embodiment of the invention is in the drawing shown and explained in more detail below. Schematic is shown in
Fig. 1 ein stark vergrößerter Teilschnitt durch eine Schaltungsanordnung nach der Erfindung. Fig. 1 is a greatly enlarged partial section through a circuit arrangement according to the invention.
Ein Hohlleiter 1 in Gestalt eines Stufentransformators und ein Streifenleitersubstrat 2 sitzen auf einer Metallplatte 5. Der Hohlleiter ist mit der Metallplatte 5 verschraubt. Die Ausgestaltung als Stufentransformator ist nicht näher dargestellt. Das Streifenleitersubstrat s ist mit Hilfe eines elektrisch leitenden Klebstoffs 6 aufgeklebt. Das Streifenleitersubstrat 2 ist auf seiner Oberseite mit einem Streifenleiter 7 versehen. Diese ist Bestandteil eines Mikrowellen-ICs (MIC). Der Hohlleiter 1 weist in der Nähe der Streifenleitung eine Koppelöffnung 8 auf.A waveguide 1 in the form of a step transformer and a stripline substrate 2 sit on a metal plate 5 . The waveguide is screwed to the metal plate 5 . The design as a step transformer is not shown in detail. The stripline substrate s is glued on with the aid of an electrically conductive adhesive 6 . The stripline substrate 2 is provided with a stripline 7 on its upper side. This is part of a microwave IC (MIC). The waveguide 1 has a coupling opening 8 in the vicinity of the strip line.
Auf den Streifenleiter 7 ist das elektrisch leitende Gehäuse 3 eines Kontaktelementes mit elektrisch leitendem Klebstoff 9 montiert. Aus dem Gehäuse 3 ragt ein Knäuel 4 aus Metallwolle. Gehäuse 3 und Knäuel 4 bilden gemeinsam einen sogenannten Chinch-Kontakt. Der Hohlleiter 1 ist nach dem Aufkleben des Gehäuses 3 so montiert worden, dass das Kontaktelement mit seinem elektrisch leitenden Knäuel 4 federnd gegen eine Fläche des Stufentransformators des Hohlleiters 1 drückt, die im Wesentlichen senkrecht auf der Streifenleiter-Ebene steht. Durch das Kontaktelement ist der niederohmige Kontakt zwischen dem Hohlleiter 1 und dem Streifenleiter 7 hergestellt. Diese niederohmige Verbindung wird benötigt, um ein optimal angepaßtes Einkoppeln der elektromagnetischen Welle vom Hohlleiter 1 in den Streifenleiter 7 zu ermöglichen. Daneben spielt auch eine angepaßte Geometie des Überganges eine entscheidende Rolle.The electrically conductive housing 3 of a contact element with electrically conductive adhesive 9 is mounted on the strip conductor 7 . A ball of metal wool 4 protrudes from the housing 3 . Housing 3 and ball 4 together form a so-called chinch contact. After the housing 3 has been glued on, the waveguide 1 has been mounted such that the contact element with its electrically conductive ball 4 resiliently presses against a surface of the step transformer of the waveguide 1 which is essentially perpendicular to the strip conductor level. The low-resistance contact between the waveguide 1 and the strip conductor 7 is produced by the contact element. This low-resistance connection is required in order to enable an optimally adapted coupling of the electromagnetic wave from the waveguide 1 into the strip conductor 7 . In addition, an adapted geometry of the transition also plays a decisive role.
Mit Hilfe des elastischen Knäuels 4 ist es möglich, Relativbewegungen zwischen dem Hohlleiter 1 und dem Streifenleiter 7 auszugleichen. Das Gehäuse 3 nimmt den Knäuel 4 auf und stellt die leitende Verbindung zum Streifenleiter 7 her.With the help of the elastic ball 4 , it is possible to compensate for relative movements between the waveguide 1 and the strip conductor 7 . The housing 3 receives the ball 4 and establishes the conductive connection to the strip conductor 7 .
Die Form des Chinch-Kontaktes ist lediglich schematisch dargestellt. Sie kann abweichend sein.The shape of the chinch contact is only schematic shown. It can be different.
Claims (4)
- - dass das Kontaktelement ein elektrisch leitendes Gehäuse (3) und darin ein Knäuel (4) aus einem elektrisch leitenden Faden oder Band aufweist,
- - dass das Gehäuse (3) elektrisch leitend auf den Streifenleiter (7) geklebt ist,
- - dass das Knäuel (4) federnd gegen den Hohlleiter (1) drückt.
- - That the contact element has an electrically conductive housing ( 3 ) and therein a ball ( 4 ) made of an electrically conductive thread or tape,
- - That the housing ( 3 ) is glued to the strip conductor ( 7 ) in an electrically conductive manner,
- - That the ball ( 4 ) presses resiliently against the waveguide ( 1 ).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999102248 DE19902248A1 (en) | 1999-01-21 | 1999-01-21 | SHF circuit connection arrangement, has contact element with conducting housing attached to strip conductor with conducting adhesive joint containing ball pressed against hollow waveguide |
GB0001343A GB2349280B (en) | 1999-01-21 | 2000-01-20 | Circuit arrangement |
JP2000011896A JP2000223913A (en) | 1999-01-21 | 2000-01-20 | Circuit device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999102248 DE19902248A1 (en) | 1999-01-21 | 1999-01-21 | SHF circuit connection arrangement, has contact element with conducting housing attached to strip conductor with conducting adhesive joint containing ball pressed against hollow waveguide |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19902248A1 true DE19902248A1 (en) | 2000-07-27 |
Family
ID=7894929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1999102248 Withdrawn DE19902248A1 (en) | 1999-01-21 | 1999-01-21 | SHF circuit connection arrangement, has contact element with conducting housing attached to strip conductor with conducting adhesive joint containing ball pressed against hollow waveguide |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2000223913A (en) |
DE (1) | DE19902248A1 (en) |
GB (1) | GB2349280B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3920319A4 (en) * | 2019-03-20 | 2022-03-30 | Huawei Technologies Co., Ltd. | Phase shifter, antenna and base station |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0326643Y2 (en) * | 1985-09-30 | 1991-06-10 |
-
1999
- 1999-01-21 DE DE1999102248 patent/DE19902248A1/en not_active Withdrawn
-
2000
- 2000-01-20 GB GB0001343A patent/GB2349280B/en not_active Expired - Fee Related
- 2000-01-20 JP JP2000011896A patent/JP2000223913A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3920319A4 (en) * | 2019-03-20 | 2022-03-30 | Huawei Technologies Co., Ltd. | Phase shifter, antenna and base station |
Also Published As
Publication number | Publication date |
---|---|
GB2349280A (en) | 2000-10-25 |
GB2349280B (en) | 2001-05-23 |
GB0001343D0 (en) | 2000-03-08 |
JP2000223913A (en) | 2000-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |