A Waveguide Gasket Arrangement

Abstract

The present disclosure relates to a waveguide gasket arrangement (1, 1', 1") arranged for electrically sealing a waveguide interface (2) between a first waveguide end (3) and a second waveguide end (4). The waveguide gasket arrangement (1, 1', 1") comprises a carrier arrangement (5, 5', 5") where a carrier aperture (6; 6a, 6b) is formed in the mounted carrier arrangement (5, 5', 5"). The waveguide gasket arrangement (1, 1', 1") further comprises an electrically conducting flexible ribbon arrangement (7) that comprises at least one plurality of electrically conducting members (8a, 8b) forming a coherent common structure. The ribbon arrangement (7) is mounted to a carrier aperture edge (11; 11a, 11b) that circumvents the carrier aperture (6; 6a, 6b) such that for each plurality of electrically conducting members (8a, 8b), a first plurality of electrically conducting members (8a) is adapted to extend towards the first waveguide end (3) and a second plurality of electrically conducting members (8b) is adapted to extend towards the second waveguide end (4).

Claims

1-11. (canceled)

12. A waveguide gasket arrangement arranged for electrically sealing a waveguide interface between a first waveguide end and a second waveguide end, the waveguide gasket arrangement comprising: a carrier arrangement having a carrier aperture formed in the mounted carrier arrangement; an electrically conducting flexible ribbon arrangement comprising at least one plurality of electrically conducting members forming a coherent common structure, wherein the flexible ribbon arrangement is mounted to a carrier aperture edge that circumvents the carrier aperture such that for each plurality of electrically conducting members, a first plurality of electrically conducting members is configured to extend towards the first waveguide end and a second plurality of electrically conducting members is configured to extend towards the second waveguide end.

13. The waveguide gasket arrangement according to claim 12, wherein the flexible ribbon arrangement is mounted by clamping the flexible ribbon arrangement to the carrier aperture edge.

14. The waveguide gasket arrangement according to claim 12, wherein the electrically conducting members are attached to a common member.

15. The waveguide gasket arrangement according to claim 14, wherein the common member comprises fastening pins that are configured to engage the carrier arrangement.

16. The waveguide gasket arrangement according to claim 12, wherein the carrier arrangement is formed in one piece in the form of a sheet.

17. The waveguide gasket arrangement according to claim 12, wherein the carrier arrangement is formed as at least two separate pieces in the form of at least two separate sheets, where a first piece forms a first part of the carrier aperture and where a second piece forms a second part of the carrier aperture.

18. The waveguide gasket arrangement according to claim 12, wherein the carrier arrangement comprises a slot that extends from the carrier aperture edge to an outer edge of the carrier arrangement, and wherein the slot is configured to receive the flexible ribbon arrangement when the flexible ribbon arrangement is threaded onto the carrier aperture edge.

19. The waveguide gasket arrangement according to claim 12, wherein the carrier arrangement comprises guiding apertures configured to correspond to flange mounting apertures comprised at the first and second waveguide ends.

20. A method for configuring a waveguide interface having a first waveguide end, a second waveguide end, and a waveguide gasket arrangement, the method comprising: providing a carrier arrangement having a carrier aperture formed therein; providing an electrically conducting flexible ribbon arrangement comprising at least two pluralities of electrically conducting members forming a coherent common structure; arranging the flexible ribbon arrangement along a carrier aperture edge that circumvents the carrier aperture such that the waveguide gasket arrangement is formed; and arranging the waveguide gasket arrangement between the first waveguide end and the second waveguide end such that that, for each plurality of electrically conducting members, a first plurality of electrically conducting members is configured to extend towards the first waveguide end and a second plurality of electrically conducting members is configured to extend towards the second waveguide end.

21. The method according to claim 20, wherein arranging the flexible ribbon arrangement comprises threading the flexible ribbon arrangement via a slot that extends from the carrier aperture edge to an outer edge of the carrier arrangement.

22. The method according to claim 20, wherein the carrier arrangement comprises a first piece and a second piece separate from the first piece, the method further comprising: arranging the flexible ribbon arrangement along a first carrier aperture edge; and arranging the flexible ribbon arrangement along a second carrier aperture edge when bringing together the first and second pieces of the carrier arrangement, wherein the first piece forms a first part of the carrier aperture and wherein the second piece forms a second part of the carrier aperture.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present disclosure will now be described more in detail with reference to the appended drawings, where:

[0025] FIG. 1 shows a schematic perspective exploded view of a first example of a waveguide gasket arrangement together with two waveguide parts;

[0026] FIG. 2 shows a schematic perspective view of an open ribbon arrangement;

[0027] FIG. 3 shows a schematic perspective view of a closed ribbon arrangement;

[0028] FIG. 4 shows a schematic detail perspective view of a ribbon arrangement;

[0029] FIG. 5 shows a schematic section side view of a waveguide gasket arrangement in a waveguide interface;

[0030] FIG. 6 shows a schematic detail view of section side view of a waveguide gasket arrangement in a waveguide interface;

[0031] FIG. 7 shows a schematic top view of an example of a waveguide gasket arrangement according to a second example;

[0032] FIG. 8 shows a schematic perspective exploded view of the second example of a waveguide gasket arrangement together with two waveguide parts;

[0033] FIG. 9 shows a schematic top view of an example of a waveguide gasket arrangement according to a third example;

[0034] FIG. 10 shows a schematic section side view of a ribbon arrangement attached to a carrier arrangement; and

[0035] FIG. 11 shows a flowchart for methods according to the present disclosure.

DETAILED DESCRIPTION

[0036] Aspects of the present disclosure will now be described more fully hereinafter with reference to the accompanying drawings. The different devices, systems, computer programs and methods disclosed herein can, however, be realized in many different forms and should not be construed as being limited to the aspects set forth herein. Like numbers in the drawings refer to like elements throughout.

[0037] The terminology used herein is for describing aspects of the disclosure only and is not intended to limit the invention. As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise.

[0038] With reference to FIG. 1, showing a first example, there is a first waveguide part 20 with a first waveguide end 3 and a second waveguide part 21 with a second waveguide end 4, where there further is a waveguide gasket arrangement 1.

[0039] With reference also to FIGS. 2 — FIGS. 6, the waveguide gasket arrangement 1 is arranged for electrically sealing a waveguide interface 2 between the first waveguide end 3 and the second waveguide end 4. The waveguide gasket arrangement 1 comprises a carrier arrangement 5 where a carrier aperture 6 is formed in the carrier arrangement 5. The waveguide gasket arrangement 1 further comprises an electrically conducting flexible ribbon arrangement 7 that comprises a plurality of electrically conducting members 8a, 8b forming a coherent common structure, where the ribbon arrangement 7 is mounted to a carrier aperture edge 11 that circumvents the carrier aperture 6. A first plurality of electrically conducting members 8a is adapted to extend towards the first waveguide end 3, and a second plurality of electrically conducting members 8b is adapted to extend towards the second waveguide end 4. The carrier aperture 6 is adapted to correspond to waveguides apertures 22 (only one shown).

[0040] According to some aspects, the ribbon arrangement 7 is mounted to the carrier arrangement 5 by clamping the ribbon arrangement 7 to the carrier aperture edge 11.

[0041] According to some aspects, the electrically conducting members 8a, 8b are attached to a common member 9 as clearly indicated in FIG. 2 that shows a ribbon arrangement 7 with open ends, FIG. 3 that shows a ribbon arrangement 7 in a closed position and FIG. 4 that shows a detail of the ribbon arrangement 7. According to some further aspects, the common member 9 comprises fastening pins 10a, 10b that are adapted to engage the carrier arrangement 5, where the fastening pins 10a, 10b are best shown in FIG. 4.

[0042] FIG. 1 shows an exploded view of the waveguide parts 20, 21 and the waveguide gasket arrangement 1, and FIG. 5 shows a section side view of the mounted waveguide parts 20, 21 with the intermediate waveguide gasket arrangement 1 electrically sealing the waveguide interface 2 between the first waveguide end 3 and the second waveguide end 4. This is shown in greater detail in FIG. 6 where the fastening pins 10a, 10b are shown engaging the carrier arrangement 5. It is here shown that the waveguide gasket arrangement 1 does not extend into any one of the waveguide apertures 22, 23, and does thus not affect the transmission properties between the waveguide parts 20, 21.

[0043] According to some aspects, the carrier arrangement 5 is formed in one piece in the form of a sheet, as shown in FIG. 1.

[0044] FIG. 7 and FIG. 8 illustrate a second example, where FIG. 8 mainly corresponds to FIG. 1. Here, the carrier arrangement 5' is formed as two separate pieces 5a, 5b in the form of two separate sheets, where a first piece 5a forms a first part 6a of the carrier aperture and where a second piece 5b forms a second part 6b of the carrier aperture. In this way, the ribbon arrangement 7 can more easily be mounted in the carrier aperture. The ribbon arrangement 7 can first be mounted to the first part 6a of the carrier aperture, and then to the second part 6b of the carrier aperture when the two separate pieces 5a, 5b are brought together as shown in FIG. 7.

[0045] The carrier arrangement 5' can also be formed as more than the two separate pieces 5a, 5b described above.

[0046] FIG. 9 shows a further example of a carrier arrangement 5" that is formed in one piece and comprises a slot 12 that extends from the carrier aperture edge 11 to an outer edge 14 of the carrier arrangement 5". The slot 12 is adapted to receive the ribbon arrangement 7 when the ribbon arrangement 7 is thread onto the carrier aperture edge 11. In this way, the mounting of the ribbon arrangement 7 is alleviated while keeping the carrier arrangement 5" in one piece. According to some aspects, the slot 12 may have a certain width, or only be constituted by a cut in the material of the carrier arrangement 5". The slot 12 may have any suitable orientation, but should connect the outer edge 14 to the carrier aperture edge 11 such that the ribbon arrangement 7 can be fed via the slot 12 to be thread along the carrier aperture edge 11.

[0047] According to some aspects, the carrier arrangement 5, 5' 5" comprises guiding apertures 13 that are adapted to correspond to flange mounting apertures 24, 25 comprised at the waveguide ends 3, 4. Securing bolts can be inserted through the flange mounting apertures 24, 25 and the intermediate guiding apertures 13, enabling the waveguide parts 20, 21 to be secured and mounted to each other, while keeping the intermediate waveguide gasket arrangement 1, 1', 1" in the proper position.

[0048] The flexible ribbon arrangement 7 comprises at least one plurality of electrically conducting members 8a, 8b, forming a coherent common structure. this means that the flexible ribbon arrangement 7 may comprise two or more parts or ribbon sub-arrangement that together form the flexible ribbon arrangement 7. Having two or more parts may alleviate mounting of the ribbon arrangement 7 to the carrier arrangement 5.

[0049] The flexible ribbon arrangement 7 can be manufactured as long ribbons that are stored as rolls and sold by the meter, and can for example be manufactured by means of punching or cutting. The flexible ribbon arrangement 7 can also be manufactured as smaller pieces. According to some aspects, the flexible ribbon arrangement 7 is manufactured as an injected molded plastic part that has been metalized or made electrical conductive in any other way. Electrically conductive plastic materials are also conceivable. Depending on the manufacturing method chosen, the details of the flexible ribbon arrangement 7 such as the conducting members 8a, 8b, the common member 9 and possible fastening pins 10a, 10b are suitably designed to alleviate manufacture. For example, a punching procedure benefits from a suitably adapted design of the details of the flexible ribbon arrangement 7, such that a punching tool can perform the punching in one work step.

[0050] An additional example of a flexible ribbon arrangement 7 is shown in FIG. 10 that illustrate a section indicated in FIG. 7. A plurality of arcuate fingers 8a, 8b are attached to an arcuate common member 9 such that the flexible ribbon arrangement 7 is formed in one piece, where the arcuate common member 9 is adapted to receive and retain the carrier arrangement 5. Here, the ribbon arrangement 7 is clamped to the carrier aperture edge 11. This is of course only an additional example of a flexible ribbon arrangement 7 and does not limit the flexible ribbon arrangement in FIG. 7, which of course can be of any suitable type as discussed above.

[0051] With reference to FIG. 11, the present disclosure also relates to ta method for configuring a waveguide interface 2 having a first waveguide end 3, a second waveguide end 4 and a waveguide gasket arrangement 1, 1', 1". The method comprises providing S10 a carrier arrangement 5, 5', 5" where a carrier aperture 6; 6a, 6b is formed in the mounted carrier arrangement 5, 5', 5", and providing S20 an electrically conducting flexible ribbon arrangement 7 that comprises at least one plurality of electrically conducting members 8a, 8b forming a coherent common structure. The method further comprises arranging S30 the ribbon arrangement 7 along a carrier aperture edge 11; 11a, 11b that circumvents the carrier aperture 6; 6a, 6b such that the waveguide gasket arrangement 1, 1', 1" is formed, and arranging S40 the waveguide gasket arrangement 1, 1', 1" between the first waveguide end 3 and the second waveguide end 4. For each plurality of electrically conducting members 8a, 8b, a first plurality of electrically conducting members 8a is adapted to extend towards the first waveguide end 3 and a second plurality of electrically conducting members 8b is adapted to extend towards the second waveguide end 4.

[0052] According to some aspects, arranging S30 the ribbon arrangement 7 comprises threading S31 the ribbon arrangement 7 via a slot 12 that extends from the carrier aperture edge 11 to an outer edge 14 of the carrier arrangement 5".

[0053] According to some aspects, the method comprises arranging S32 the ribbon arrangement 7 along a first carrier aperture edge 11a, and arranging S33 the ribbon arrangement 7 along a second carrier aperture edge 11b when bringing together two separate pieces 5a, 5b of the carrier arrangement 5'. A first piece 5a forms a first part 6a of the carrier aperture and where a second piece 5b forms a second part 6b of the carrier aperture.

[0054] The present disclosure is not limited to the examples described above, but may vary freely within the scope of the appended claims. For example, the ribbon arrangement 7 can have any suitable shape and can be manufactured in many ways, even in different materials. The first plurality of electrically conducting members 8a and the second plurality of electrically conducting members 8b can be grouped in any suitable manner, for example every second electrically conducting member can belong to the first plurality of electrically conducting members 8a, and every other second electrically conducting member can belong to the second plurality of electrically conducting members 8b.

[0055] According to some aspects, the carrier arrangement 5, 5', 5" can be made as a thin metal plate, or as a thin sheet made in plastic, or any other non-conducting material. According to some aspects, the carrier arrangement 5, 5', 5" can be made by means of punching or cutting in a sheet material.

[0056] The ribbon arrangement 7 has been described to be mounted to the carrier arrangement 5 by clamping the ribbon arrangement 7 to the carrier aperture edge 11, or by means of fastening pins. Naturally, the ribbon arrangement 7 can be attached to the carrier aperture edge 11 in many ways, where different types of fastening pins or other holding arrangements, as well as glue, can be used.

[0057] The present disclosure relates to a waveguide gasket arrangement 1, 1', 1" arranged for electrically sealing a waveguide interface 2 between a first waveguide end 3 and a second waveguide end 4. The waveguide gasket arrangement 1, 1', 1" comprises a carrier arrangement 5, 5', 5" where a carrier aperture 6; 6a, 6b is formed in the mounted carrier arrangement 5, 5', 5". The waveguide gasket arrangement 1, 1', 1" further comprises an electrically conducting flexible ribbon arrangement 7 that comprises at least one plurality of electrically conducting members 8a, 8b forming a coherent common structure. The ribbon arrangement 7 is mounted to a carrier aperture edge 11; 11a, 11b that circumvents the carrier aperture 6; 6a, 6b such that for each plurality of electrically conducting members 8a, 8b, a first plurality of electrically conducting members 8a is adapted to extend towards the first waveguide end 3 and a second plurality of electrically conducting members 8b is adapted to extend towards the second waveguide end 4.

[0058] According to some aspects, the ribbon arrangement 7 is mounted by clamping the ribbon arrangement 7 to the carrier aperture edge 11.

[0059] According to some aspects, the electrically conducting members 8a, 8b are attached to a common member 9.

[0060] According to some aspects, the common member 9 comprises fastening pins 10a, 10b that are adapted to engage the carrier arrangement 5.

[0061] According to some aspects, the carrier arrangement 5 is formed in one piece in the form of a sheet.

[0062] According to some aspects, the carrier arrangement 5' is formed as at least two separate pieces 5a, 5b in the form of at least two separate sheets, where a first piece 5a forms a first part 6a of the carrier aperture and where a second piece 5b forms a second part 6b of the carrier aperture.

[0063] According to some aspects, the carrier arrangement 5" comprises a slot 12 that extends from the carrier aperture edge 11 to an outer edge 14 of the carrier arrangement 5", where the slot 12 is adapted for receiving the ribbon arrangement 7 when the ribbon arrangement 7 is thread onto the carrier aperture edge 11.

[0064] According to some aspects, the carrier arrangement comprises guiding apertures 13 that are adapted to correspond to flange mounting apertures 24, 25 comprised at the waveguide ends 3, 4.