Radio frequency filter stabilization
View Patent ↗An assembly and method relates to stabilizing a radio frequency (RF) filter with respect to a housing. The assembly can include a filter component; a housing having a groove to receive the filter component; a cover mounted to the housing to cover the groove; and an elastomeric element disposed between the cover and the filter. The elastomeric element may be one or more tubular pieces.
1. A radio frequency (RF) filter assembly, comprising:
a filter component;
a housing having a groove to receive the filter component;
a cover mounted to the housing to cover the groove; and
an elastomeric member disposed between the cover and the filter component, wherein the elastomeric member includes two elastomeric sub-members and wherein the elastomeric member has the shape of a rod.
2. The assembly according to claim 1 , wherein the cover has the shape of a flat plate, and wherein each elastomeric member is in contact with an outer surface of the filter component, an inner surface of the groove, and an inner surface of the cover.
3. The assembly according to claim 1 , wherein the elastomeric member is made of a material comprising silicone.
4. The assembly according to claim 1 , wherein the groove defines a semi-circular u-shaped surface, and wherein the filter component has a circular outer surface that rests in the semi-circular u-shaped surface.
5. The assembly according to claim 4 , wherein the groove further defines two side wall surfaces, each side wall surface being on one side of the semi-circular u-shaped surface.
6. The assembly according to claim 1 , wherein the two elastomeric members are parallel to each other.
7. The assembly according to claim 1 , wherein the two elastomeric members are connected to each other by a plurality of cross bar portions.
8. The assembly according to claim 7 , wherein the two elastomeric members and the plurality of cross bar portions have a ladder configuration.
9. The assembly according to claim 1 , further comprising an extension block disposed in between the elastomeric member and the filter component.
10. The assembly according to claim 9 , wherein the extension block has a lower surface having a concave curved portion.
11. The assembly according to claim 9 , wherein the extension block is made of polypropylene.
12. The assembly according to claim 9 , wherein the groove defines a semi-circular u-shaped surface and two side wall surfaces, each side wall surface being on one side of the u-shaped surface, and wherein the filter component has a circular outer surface that rests in the semi-circular u-shaped surface, and wherein the extension block has two side surfaces that are adjacent to the two side wall surfaces of the groove.
13. A radio frequency (RF) filter assembly, comprising:
a filter component;
a housing having a groove to receive the filter component;
a cover mounted to the housing to cover the groove;
an elastomeric member disposed between the cover and the filter component; and
an extension block disposed between the elastomeric member and the filter component, wherein the elastomeric member has the shape of a rod.
14. A radio frequency (RF) filter assembly, comprising:
a filter component;
a housing having a groove to receive the filter component;
a cover mounted to the housing to cover the groove; and
an elastomeric member disposed between the cover and the filter component, wherein the elastomeric member is in contact with an inner surface of the groove, and wherein the elastomeric member has the shape of a rod.
15. A method of stabilizing a radio frequency (RF) filter assembly, comprising:
providing a filter component, a housing having a groove to receive the filter component, and a cover mounted to the housing to cover the groove; and
compressing an elastomeric member disposed between the cover and the filter component, wherein an extension block is disposed between the elastomeric member and the filter component and the elastomeric member has the shape of a rod.
16. A method of stabilizing a radio frequency (RF) filter assembly, comprising:
providing a filter component, a housing having a groove to receive the filter component, and a cover mounted to the housing to cover the groove; and
compressing an elastomeric member disposed between the cover and the filter component, wherein the elastomeric member includes two elastomeric members, and wherein the two elastomeric members have the shape of a rod.
17. The method according to claim 16 , wherein the elastomeric member is made of a material comprising silicone.
18. The method according to claim 16 , wherein the groove defines a semi-circular u-shaped surface, and wherein the filter component has a circular outer surface that rests in the semi-circular u-shaped surface.