An antenna assembly (100) includes a substrate (101) having a notched portion (103) and one or more attachment apertures (105). An antenna (107) includes a conductive coil (109) that is inserted within the slotted portion of the substrate (101) such that a loop of the conductive coil (109) is fastened within the attachment aperture (105) for holding the antenna (107) into a fixed position. The antenna assembly (100) for a low cost and easy method of assembly that rigidly attaches an antenna to a substrate without the need for additional mechanical fasteners.
A radiotelephone housing includes an antenna enclosure extending outwardly therefrom having an internal passage configured to receive an internally-mounted antenna therewithin. The antenna enclosure is integrally formed with the radiotelephone housing such that an antenna secured therewithin is protected from damage caused by impact forces to the radiotelephone. An electronic substrate hosting a transceiver preferably includes an antenna extending from an end portion thereof that is configured to be inserted within the antenna enclosure. A coaxial connector or other electro-mechanical connecting device is not required for connecting the antenna to the transceiver.
An antenna device includes an electrically conductive wire having a predetermined length in which one end portion of the wire is mounted on one face of a circuit board, the other portion is wound spirally and extends in a direction perpendicular to the plane of the circuit board.
An air-wound, coil-type, passive inductor includes a surface which allows the coil to be picked-up using a vacuum probe of a head of a pick-an-place machine and the surface does not interfere with adjusting the spacing between the loops of the coil for tuning the coil after the coil is attached to a circuit board. Terminal ends of the coil are placed on solder paste on interconnection pads on the circuit board, then the board is heated to reflow the solder, and then washed to remove the flux contained in the solder paste. The surface may be adapted to be removed or at least degraded by the heating, or the washing, or afterwards by a mechanical method of removal without damaging the coil.
An antenna (104) and antenna interface system (200) are provided that allow both RF and baseband signals to be transported over a single antenna/communication device coaxial center connector (110, 120). A single wire memory device (134) is embedded into the antenna (104) and electrically coupled to the antenna's center conductor (110). Frequency diplexing (114, 116) is used to transport the single wire bus communications between the antenna (104) and the communication device, such as a radio (102).
Systems and methods for a functional and ornamental vehicle accessory are provided. The vehicle accessory includes a housing and a mounting mechanism for coupling the accessory to a vehicle. The vehicle accessory can also include a light source or light conducting member. Wiring for electrically connecting the light source can be included such that the vehicle accessory can illuminate during a variety of vehicle functions. The vehicle accessory can also operate as a communication hub for the vehicle.
