Abstract: A coaxial cable connector inner contact with an interface end and a cable end for coupling with the inner conductor of a coaxial cable, the inner conductor having an outer diameter surface. The inner contact provided with an inner conductor interface at the interface end, an inner conductor socket open to the cable end, a first inner diameter groove in a first sidewall section of the socket, a second inner diameter groove in the first sidewall section proximate the cable end, a first spring contact, dimensioned to engage the outer diameter surface, seated in the first inner diameter groove; and a first inward projecting seal, dimensioned to seal against the outer diameter surface, seated in the second inner diameter groove.

Abstract: A coaxial connector with a connector body is provided with a connector body bore. A grip ring is retained within the connector body bore, and an outer diameter of the grip ring abuts an annular wedge surface provided with a taper between a maximum diameter proximate the connector end and a minimum diameter proximate the cable end. The wedge surface may be provided directly on the connector body bore sidewall or alternatively on an inner diameter of a clamp ring coupled to the cable end of the connector body. An inner diameter of the grip ring is provided with a grip surface. A spring contact is retained within the connector body bore. The grip surface and an inner diameter of the spring contact are dimensioned to receive the outer conductor from the cable end there through and to then couple with an outer diameter of the outer conductor.

Abstract: A coaxial connector is provided with a connector body dimensioned to couple with the outer conductor, an insulator supporting an inner contact coaxial within a bore of the connector body. A spring contact may be positioned to contact an end of the inner conductor. Alternatively, an adapter may be mountable in an adapter bore of the inner contact, the adapter bore open to a cable end of the inner contact. The spring contact mountable within the adapter bore, the spring contact biasing the adapter against an end of the inner conductor.

Abstract: An antenna feed angular alignment tool for an antenna feed and method of use. The tool having a body with a bore between a first end and a second end; a capsule, retained within the bore, having a first material and a second material enclosed within a cavity of the capsule. Coupling feature(s) integral with the body, proximate the first end are configured to rotationally couple with the antenna feed. The first material and the second material having different densities are movable within the capsule, indicating when the capsule and thereby the tool are aligned with a horizontal plane.

Abstract: An insulator for supporting an inner contact within a coaxial cable connector; the coaxial cable connector for coupling with a coaxial cable having an outer conductor and an inner conductor. The insulator formed as a monolithic dielectric body provided with a mounting portion proximate a connector end, the mounting portion dimensioned to seat within a connector body of the coaxial cable connector. A bore through the dielectric body dimensioned to seat the inner contact therein provided with an annular first seal groove in an inner diameter of the bore proximate a cable end, an inner conductor seal disposed in the first seal groove. The inner conductor seal dimensioned to seal between the insulator and the inner conductor when the inner conductor is coupled to the inner contact.

Abstract: An insulator supporting an inner contact coaxial within a connector body bore of a connector for coaxial cable with a solid outer conductor is formed as a monolithic body with an inner contact bore extending between a connector end and a cable end. The inner contact bore is dimensioned to receive the inner contact. An outer diameter of the insulator at the connector end is configured to mate with the connector body bore of the coaxial cable connector. A plurality of spring fingers extends from the cable end of the insulator. A distal end of the spring fingers each is provided with a ramp surface, whereby during connector to cable assembly, the solid outer conductor contacts the spring fingers along the ramp surface(s), deflecting the spring fingers inward to increase inward bias upon a spring basket of the inner contact.

Abstract: An antenna orientation sensor, having a base, a pivoting support coupled to the base. An actuator operable to move the pivoting support through a calibration movement with respect to the base. A magnetic sensor on the pivoting support and a position sensor operable to sense the position of the pivoting support within the calibration movement.

Abstract: A satellite communications interoperability module and method for frequency down-conversion. The module insertable in-line with an intra-facility link communicating a multiplexed signal between the outdoor unit (ODU) and the indoor unit (IDU). Electrical circuitry of the module transforming and forwarding the multiplexed signal over the intra-facility link, the multiplexed signal including at least direct current, a standard tone, and L-band data signals. Switching means of the module specifies operations performed by the electrical circuitry to transform the multiplexed signal frequencies, waveforms and voltages according to predetermined parameters compatible between the ODU and the IDU. An interoperability method for compatibility with a range of different indoor units applied by the interoperability module and or incorporated into an integral ODU is application of a second frequency shift upon the L-band signal output from the ODU primary down-conversion circuit.

Abstract: A feed horn with a horn body and a waveguide body, each with a front end and a back end, respectively. The horn body and the waveguide body coupled together, the waveguide body front end to the horn body back end. The waveguide body provided with a waveguide bore between the front end and the back end. At least one slot formed in the waveguide bore parallel to a longitudinal axis of the body bore, the at least one slot extending to the front end. The horn body provided with a horn bore between the front end and the back end. The horn body and the waveguide body formable via injection molding methods such as die casting.

Abstract: A coaxial connector for coaxial cable includes a body with a bore; a sidewall of the bore provided with a cable stop projecting radially inward at least to an inner diameter of the outer conductor; an annular contact groove proximate a cable end side of the cable stop; a contact seated within the contact groove; the contact configured to bias between the contact groove and an outer diameter of the outer conductor; an outer conductor section proximate a cable end side of the contact groove with an inward projecting outer conductor thread; an inner diameter of the outer conductor section greater than the outer diameter of the outer conductor; and a transition at the cable end side of the outer conductor section to a jacket section with an inward projecting jacket thread. An inner diameter of the jacket section is greater than an outer diameter of the jacket.

Abstract: In a state in which a dynamic damper and paper dampers are installed to an inner portion of a first propeller shaft, there is provided a structure in which inclined end portions in an inner side in a diametrical direction of the paper dampers opposing to an inner weight of the dynamic damper are positioned in such a manner as to be largely away from the inner weight. Accordingly, since an offset space can be formed between the inclined end portions of two paper dampers and an end portion in an axial direction of the inner weight of the dynamic damper, it is possible to avoid a contact between both the elements.

Abstract: A coaxial connector with a connector body provided with a connector body bore. The outer conductor electrically coupled to the connector body. An insulator supporting an inner contact coaxial with the connector body bore. A grip ring seated in an annular grip ring groove of the inner contact. The grip ring groove provided with a wedge surface having a taper between the connector end of the wedge surface and the cable end of the wedge surface. The grip ring movable along the wedge surface, longitudinally within the grip ring groove. The grip ring provided with a grip surface oriented to engage a surface area of the inner conductor as the inner contact is coupled with the inner conductor by insertion of the coaxial cable into the connector body bore. The grip surface dimensioned to couple with the surface area, inhibiting removal of the inner conductor towards the cable end.

Abstract: A coupling arrangement between a coaxial connector body and an outer conductor of a coaxial cable that includes an annular contact groove provided in a bore of the connector body. The contact groove has a groove bottom, a connector end sidewall and a cable end sidewall. The connector end sidewall is angled to transition between a groove bottom width that is less than a groove top width. A spring contact has a non-deformed state width seated within the contact groove. The non-deformed state width is greater than the groove bottom width and less than the groove top width. In a non-deformed state the spring contact contacts the connector end sidewall, without contacting the groove bottom.

Abstract: A propeller shaft with a dynamic damper and a tubular wound paper damper in an inner portion of the propeller shaft. The dynamic damper provided with a ring member at an outer side in a diametrical direction and a weight member elastically retained in an inner side in the diametrical direction of the ring member. The paper damper has an outer paper portion positioned in the outer side in the diametrical direction and an inner paper portion positioned in the inner side in the diametrical direction. The outer paper portion extending to the dynamic damper farther than said inner paper portion, contacting the ring member, thus inhibiting the inner paper portion from coming into contact with the weight member.

Abstract: An insulator supporting an inner conductor within the outer conductor of a coaxial device formed from a portion of thermally conductive polymer composition with a thermal conductivity of at least 4 W/m-K. The portion is dimensioned with an outer diameter in contact with the outer conductor and a coaxial central bore supporting there through the inner conductor. Cavities may be formed in the portion for dielectric matching and or material conservation purposes. The insulator may be cost effectively fabricated via injection molding.

Abstract: In a variable displacement pump, a first groove always connected to a second hydraulic chamber is provided in a slide surface of a cam ring facing to an end surface of a side plate, and a second groove always connected to a suction port is provided in the end surface of the side plate, whereby when the cam ring is moved to a moving end side in which a volumetric capacity of a pump chamber is reduced, the first groove and the second groove are connected, and the second hydraulic chamber can be connected to the suction port by the grooves.

Abstract: A coaxial connector includes a clamp nut dimensioned to fit over the outer conductor, the clamp nut having threads that mate with corresponding threads on the connector body. A clamp element is positioned between the clamp nut and a leading edge of the outer conductor. The connector body having an annular wedge surface dimensioned to mate with the leading edge of the outer conductor. The threads draw the clamp nut towards the connector body, to clamp the leading edge between the clamp element and the annular wedge surface. A surface-to-surface positive stop between the clamp nut and the connector body limits the compression force to a predetermined maximum by preventing further movement of the clamp nut towards the connector body. A thread lock is engaged as the positive stop is reached; the thread lock inhibiting unthreading of the clamp nut from the connector body.

Abstract: In a ball circulating groove structure of a ball nut, a deflector is provided with an inner collar extending along a penetrating direction of a hole of the ball nut and engaging with the ball nut in a side of an inner surface of the ball nut, and an outer collar engaging with the ball nut in a side of an outer surface of the ball nut.

Abstract: A fine arrestor having a body with a bore there through, an inner conductor within the bore, an inner conductor capacitor within the bore coupled between a surge portion of the inner conductor and a protected portion of the inner conductor, and an inner conductor inductor within the bore coupled electrically in parallel with the inner conductor capacitor. A first shorting portion coupled between the surge portion of the inner conductor and the body and a second shorting portion coupled between the protected portion of the inner conductor and the body, for conducting a surge to ground. Also, other coaxial in-line assemblies may be formed incorporating the inner conductor cavity for isolation of enclosed electrical components.

Abstract: An inner contact arrangement for a coaxial cable connector. The inner contact supported coaxially within a connector bore of the connector by a support insulator. A plurality of tines extending from a central portion of the inner contact, the tines may be angled outward from a longitudinal axis of the inner contact and or provided with a shoulder. A bias insulator with a ramp bore, the bias insulator retained within the connector bore and contacting the cable end of the tines.