RF coaxial connector and method including a particle collecting hood
AssigneeSPX Corporation
InventorsCole Nason Plummer, Lauris Dean Waterhouse
Life of this patent
Estimating the term…
Abstract
An apparatus and method is provided for connecting together sections of a coaxial radio frequency transmission line. The system includes a multiple finger contact radially deformable along its axial length that may be resiliently supported in the radial direction by multiple finger contact spring rings. A hood is provided to catch metallic particles given off by the frictional wear of the contact.
Claims20
An apparatus for connecting a first coaxial transmission line section having a first coaxial outer conductor and a first coaxial inner conductor to a second coaxial transmission line section having a second coaxial outer conductor and a second coaxial inner conductor, the apparatus comprising:
- an inner conductor body mounted to the first coaxial inner conductor;
- a connector sleeve mounted to the inner conductor body;
- an annular multiple finger contact element mounted to said connector sleeve, and surrounding at least a portion of said connector sleeve, said multiple finger contact element having a total axial length and being deformable in a radial direction along the entire total axial length;
- and
- a first annular multiple finger spring ring disposed between said connector sleeve and said multiple finger contact to resiliently radially support said multiple finger contact,
- wherein said multiple finger contact is insertable into said second coaxial inner conductor to provide a contact with said second coaxial inner conductor.
An apparatus for connecting a first coaxial transmission line section having a first coaxial outer conductor and first coaxial inner conductor to a second coaxial transmission line section having a second coaxial outer conductor and a second coaxial inner conductor, the apparatus comprising:
- an inner conductor body mounted to the first coaxial inner conductor;
- a connector sleeve mounted to the inner conductor body;
- an annular multiple finger contact element mounted to said connector sleeve, and surrounding at least a portion of said connector sleeve, said multiple finger contact having a first end that comprises a rigid ring retained axially by fitting between said connector sleeve and said inner conductor body, a second end distal from said first end, and a plurality of fingers extending from the first end along the entire total axial length of the contact element and that are radially movable to expand or contract the radial dimension of said multiple finger contact;
- and
- a first annular multiple finger spring ring disposed between said connector sleeve and said multiple finger contact to resiliently radially support said multiple finger contact,
- wherein said multiple finger contact is insertable into said second coaxial inner conductor to provide a contact with said second coaxial inner conductor.
An apparatus for connecting a first coaxial transmission line section having a first coaxial outer conductor and first coaxial inner conductor to a second coaxial transmission line section having a second coaxial outer conductor and a second coaxial inner conductor, the apparatus comprising:
- an inner conductor body mounted to the first coaxial inner conductor;
- a connector sleeve mounted to the inner conductor body;
- and
- an annular multiple finger contact element mounted to said connector sleeve, and surrounding at least a portion of said connector sleeve,
- wherein said multiple finger contact is insertable into said second coaxial inner conductor to provide a contact with said second coaxial inner conductor;
- and
- wherein said inner conductor body has a first end adjacent to said connector sleeve, and said first end comprises a hood element extending therefrom and at least partially surrounding a portion of said multiple finger contact.
A method of connecting a first coaxial transmission line section having a first outer conductor and a first inner conductor to a second coaxial transmission line having a second outer conductor and a second inner conductor, comprising the steps of:
- inserting a contact element attached to the first inner conductor into the second inner conductor;
- and
- providing a hood at least partially surrounding the contact element to collect particles disposed by wear between the contact element and the first inner conductor.
An apparatus for correcting a first coaxial transmission line section having a first coaxial outer conductor and a first coaxial inner conductor to a second coaxial transmission line section having a second coaxial outer conductor and a second coaxial inner conductor, the apparatus comprising:
- an inner conductor body mounted to the first coaxial inner conductor;
- a connector sleeve mounted to the inner conductor body;
- deformable means for contracting the second coaxial inner conductor, mounted to the connector sleeve and having a total axial length, and surrounding at least a portion of the connector sleeve, said deformable means having a free end and being deformable in the radial direction along the entire total axial length of the contacting means;
- and
- first supporting means disposed between the connector sleeve and the deformable contacting means for resiliently supporting the contacting means,
- wherein the contacting means is insertable into the second coaxial inner conductor to provide a contact with the second coaxial inner conductor;
- and
- wherein the free ends of the deformable contacting means comprising said radially deformable contacting means are disposed in a groove in said connector sleeve.
An apparatus for connecting a first coaxial transmission line section having a first coaxial outer conductor and a first coaxial or conductor to a second coaxial transmission line section having a second coaxial outer conductor and a second coaxial inner conductor, the apparatus comprising:
- an inner conductor body mounted to the first coaxial inner conductor;
- a connector sleeve mounted to the inner conductor body;
- deformable means for contacting the second coaxial inner conductor, mounted to the connector sleeve and having a total axial length, and surrounding at least a portion of the connector sleeve, said deformable means being deformable in the radial direction along the entire total axial length of the contacting means;
- supporting means disposed between the connector sleeve and the deformable contacting means for resiliently supporting the contacting means;
- and
- contacting means insertable into the second coaxial inner conductor to provide a contact with the second coaxial inner conductor,
- wherein said connector sleeve is bolted to said inner conductor body.
An apparatus for connecting a first coaxial transmission line section having a first coaxial outer conductor and a first coaxial inner conductor to a second coaxial transmission line section having a second coaxial outer conductor and a second coaxial inner conductor, the apparatus comprising:
- an inner conductor body mounted to the first coaxial inner conductor;
- a connector sleeve mounted to the inner conductor body;
- deformable means for contacting the second coaxial inner conductor, mounted to the connector sleeve and having a total axial length, and surrounding at least a portion of the connector sleeve, said deformable means being deformable in the radial direction along the entire total axial length of the contacting means;
- first supporting means dispose between the connector sleeve and the deformable contacting means for resiliently supporting the contacting means,
- wherein the deformable contacting means is insertable into the second coaxial inner conductor to provide a contact with the second coaxial inner conductor;
- and
- wherein said inner conductor body has a first end adjacent to said connector sleeve, and said first end comprises a hood element extending therefrom, and at least partially surrounding a portion of said deformable contacting means.
An apparatus for connecting a first coaxial transmission line section having a first coaxial outer conductor and a first coaxial inner conductor to a second coaxial transmission line section having a second coaxial outer conductor and a second coaxial inner conductor, the apparatus comprising:
- an inner conductor body mounted to the first coaxial inner conductor;
- a connector sleeve mounted to the inner conductor body;
- deformable means for connecting the second coaxial inner conductor, mounted to the connector sleeve and having a total axial length, and surrounding at least a portion of the connector sleeve, said deformable means being deformable in the radial direction along the entire total axial length of the contacting means;
- first supporting means disposed between the connector sleeve and the deformable contacting means for resiliently supporting the contacting means,
- wherein the contacting mete is insertable into the second coaxial inner conductor to provide a contact with the second coaxial inner conductor;
- and
- further comprising a second supporting means disposed in a second groove in said connector sleeve.
A method for connecting a first coaxial transmission line section having a first coaxial outer conductor and a first coaxial inner conductor to a second coaxial transmission line section having a second coaxial outer conductor and a second coaxial inner conductor, the method comprising the steps of:
- contacting the second coaxial inner conductor to provide a contact with the second coaxial inner conductor by a multiple finger contact element mounted to a connector sleeve mounted to an inner conductor body connected to the first coaxial inner conductor, the multiple finger contact element surrounding at least a portion of the connector sleeve, and being deformable in the radial direction along the entire total axial length of the multiple finger contact;
- and
- resiliently supporting the multiple finger contact by a multiple finger spring ring disposed between the connector sleeve and the multiple finger contact element.
Dependencies are inferred from the claim text.