Abstract: A coaxial connector includes a center contact, an outer contact and a dielectric insert received in the outer contact and holding the center contact. The dielectric insert may have structural features that extend axially along an exterior of the dielectric insert with air gaps between the structural features. The outer contact may include a rear housing that is interchangeably coupled to either a plug housing or a jack housing at the housing interface. The center contact may be configured to be terminated by a plurality of different termination techniques in different applications.

Abstract: A coaxial connector includes a center contact and a board contact coupled to the center contact that is terminated to a circuit board. An outer contact has a cavity that receives the center contact and board contact. The outer contact has a separable interface end mated to a mating connector and a terminating end mounted to the circuit board. A circuit board mount is coupled to the terminating end and electrically connects the outer contact to the circuit board. A dielectric insert is received in the cavity and includes a bore that receives and holds either the center contact or the board contact. The dielectric insert has structural features extending axially along an exterior of the dielectric insert with air gaps being defined between the structural features. The structural features engage the outer contact to secure the dielectric insert in the cavity.

Abstract: A coaxial connector includes a center contact electrically connected to a conductor of a cable. The center contact extends along a contact axis oriented generally perpendicular to an axis of the conductor of the cable. An outer contact has a cavity and the center contact is disposed in the cavity. The outer contact has a separable interface end and a terminating end. The separable interface end and terminating end are oriented generally perpendicular to one another. A dielectric insert is received in the cavity. The dielectric insert has a bore that receives and holds the center contact. The dielectric insert has structural features extending axially along an exterior of the dielectric insert, with air gaps defined between the structural features. The structural features engage the outer contact to secure the dielectric insert in the cavity.

Abstract: A composite electrical connector assembly includes a housing, a shield, and an electrical contact. The housing is formed from a first material and has an interior chamber. The interior chamber includes a stepped cylindrical surface with first and second openings at mating and mounting ends of the housing, respectively. The interior chamber is staged in diameter to form front, intermediate and rear stages. The shield is formed from a second material and is shaped to fit within the interior chamber. The shield engages the rear stage of the interior chamber and is prevented from being removed from the second opening by the rear stage. The electrical contact is disposed within the interior chamber, is aligned along a longitudinal axis of the connector assembly and is configured to receive a center conductor of a cable and to connect with a conductor of a communication device.

Abstract: A system for transporting small components, generally electrical components, arranged in a row comprising an arbitrary number of chain links. The components are accommodated within a cavity present in the chain links. The cavity is defined by at least two walls, at least one of which must be rigid, while the wall located opposite thereof is a resilient wall.

Abstract: An improved modular telephone-style jack featuring a guidance system positioned on the lower outer wall so that the guidance system maintains the position of the surface mount solder tails of the contacts of the jack in a controlled fashion. The guidance system consists of a series of substantially linear, parallel ridges which extend outward from the outer wall so that the peak of each ridge is in contact with or immediately adjacent the upper surface of a printed circuit board. The peak of each ridge extends along the upper surface of the printed circuit board for a length that is greater than the length of the solder tail to provide alignment of each solder tail with its corresponding solder paste connection area. Each ridge prevents any solder tail from pivoting such that it could accidentally make contact with either neighboring solder tail. Each ridge further prevents the distance separating neighboring contacts from being reduced to such a small distance that solder could bridge across both contacts.

Abstract: A transceiver package includes a substrate having an upper surface. An electronic component is mounted to the upper surface of the substrate. A shield encloses the electronic component and shields the electronic component from radiation. The transceiver package further includes an antenna and a dielectric cap. The dielectric cap is interposed between the shield and the antenna, the shield being a ground plane for the antenna.

Abstract: A ferrule (4) for an optical waveguide (1), according to the invention, is characterised in that the ferrule (4) is made of plastics material, and in that the ferrule (4) is for example more transparent than the casing (2, 3) of the optical waveguide (1). The process according to the invention, for fixing a ferrule (4) to an optical waveguide (1), includes the following steps: stripping certain regions of an outer casing (2) of one end of the optical waveguide (1) and exposing an inner casing (3) of the optical waveguide (1); pushing the ferrule (4) onto the stripped region of the optical waveguide (1); and welding the ferrule (4), at least in certain regions, onto the surface of contact with the inner casing (3) of the optical waveguide (1). Because of the transparency of this ferrule (4), the laser light can almost completely penetrate the ferrule (4) in the so-called transmission technique and take effect in the outermost region of the casing (2, 3) of the optical waveguide (1).

Abstract: The invention relates to an arrangement enabling a liquid (2) to flow evenly around a surface of a sample (3); said arrangement has a flow chamber (1) through which a liquid (2) flows via inflow and outflow pipes (7, 8). The sample (3) can be rotated about an axis of rotation by means of a rotary drive (5). A filter (13) which extends crosswise to the direction of flow of the liquid (2) and which ensures a uniform flow through the inflow and outflow pipes (7, 8) is situated in front of the inflow and outflow pipes (7, 8). The arrangement is especially suitable for depositing a homogeneous layer of a nickel/iron alloy on a silicon wafer (3). The invention relates furthermore to the use of the arrangement.

Abstract: Described is a component for mounting on a circuit board, comprising a multiplicity of electrical terminal members for connection to said circuit board. The component is characterized in that several electrical terminal members are fixed in a predetermined relative position by a plastics body that is injection-molded thereto. The electrical terminal members can thus be permanently and reliably fixed in an exact, predetermined relative position with minimum expenditure.

Abstract: The power part and the logic part of the module are arranged on different substrates. The circuit board (5) of the logic part has a recess (6) in which the power substrate (2) is located and electrically connected to the logic part by wire bonding techniques (7).

Abstract: The invention relates to a socket contact (1) including a back-up spring (3) and a base spring (2), the back-up spring (3) enclosing the base spring (2) in box-like manner with a first wall (11), a second wall (12), a third wall (13) and a divided fourth wall (14). The wall sections (14a, 14b) of the fourth divided wall (14) are connected to each other in positive fitting manner. On one wall section (14a), there are formed at least two connecting lugs (23) arranged in the front and rear portions of the wall section (14a) as seen in the direction of insertion of the socket contact (1). The other wall section (14b) is formed with a recess (24) for each connecting lug (23), and the connecting lugs (23) are passed through the recesses (24) and bent over. For increased stability, the two wall sections (14a, 14b) overlap over the full length of the back-up spring (3).

Abstract: An electrical connector containing one or more connector modules, each having at least one contact support and a multiplicity of contact elements connected to the contact support in a non-releasable manner. The contact elements are connected to the contact supports by way of plastic material injection molded around part of the contact elements.

Abstract: The invention relates to a connector for RF lines for contacting the outer conductor (8) of the RF line (3) by means of an insulation displacement connector having at least one pair of opposite cutting edges (2), with the cutting edges (2) being arranged opposite each other in staggered manner in the longitudinal axial direction of the outer conductor (8).

Abstract: An electric circuit board component, in particular a RF coaxial connector, in which the housing (1) of the component is fixed on the circuit board (7) by way of solder joints between the SMD solder connections provided on the bottom side (6) of said housing and solder connections assigned thereto on the side of the circuit board, and in which the housing (1), for additionally securing the same to the circuit board (7), has on the bottom side (6) thereof a plurality of solderable bolt pins (11) which engage in continuous plated bolt holes (12) assigned thereto on the circuit board (7) and are soldered in said bolt holes.

Abstract: Disclosed is a high performance, low cost antenna for wireless communication applications which benefit from a dual feed diversity antenna. The antenna device can be fabricated from a single layer of conductive material, thus allowing easy, low cost manufacture of a high gain antenna. Antenna embodiments may provide both spatial and polarization diversity. The antenna need not be planar, but rather may be bent or formed, such as to provide an antenna which is conformal with the shape of a wireless communication device. Furthermore, other embodiments of the present invention may be made of thin film, conductive foil, vapor deposition, or could be made of a flexible conductive material, such as metallized MYLAR. Each of the slot elements may be linear or may be formed in a meander shape or other shape to reduce size. The slot elements may be provided within an antenna array useful for beam scanning applications.

Abstract: An efficient antenna exhibiting primarily circular polarization is described. Electrical performance is similar to that of a patch antenna having the same volume; however, greater bandwidth is achieved. The antenna consists of four radiating elements arranged in a semi-spiral configuration on a dielectric material, with a shunt feed system. The novel feed system incorporates a phase delay line, with two adjacent elements fed. The other two elements are parasitically coupled to the first two, with a 180 degree phase difference, resulting in a progressive phase shift of 90 degrees between the four elements. Circular polarization is a product of the symmetric geometry, as opposed to a circularly polarized patch antenna, which utilizes an offset feed. The antenna may be placed directly on a printed wiring board having a ground plane. The antenna is well suited for GPS applications and has a smaller major surface area than a patch antenna with comparable performance.

Abstract: A method of making an optical component wherein an optical component carrier is introduced through an opening (2) into a mold (1). The carrier is aligned relative to the mold (1) by means of at least one positioning means. A removable closure member (4) is introduced into a coupling portion of the mold to form an optical window surface (3). A light transmissive moldable material is filled into the mold (1) and cured. The closure member (4) is then removed to complete the optical component.