데이터셋 상세
미국
Patent AT-E400909-T1: [Translated] ANTENNA WITH RADIating COAXIAL CABLE
The invention relates to a leaky coaxial antenna (10) comprising an inner conductor (1), a dielectric (2) around the inner conductor (1), and a first shield conductor (4) disposed around the dielectric (2), the first shield conductor having openings (41) distributed in longitudinal direction of the inner conductor (1) and being adapted in that electromagnetic energy passes through the openings (41). A second shield conductor (5) is disposed around or underneath the first shield conductor (4), the second shield conductor (5) being adapted to cover or mask at least a number of the openings (41) of the first shield conductor in a shielded section (S1 - S12). The second shield conductor (5) is arranged discontinuously in the longitudinal direction of the antenna (10) defining uncovered or unmasked portions (AS1 - AS12) of the first shield conductor (4) in the longitudinal direction of the antenna which are adapted in that electromagnetic energy passes through the uncovered portions (AS1 - AS12). Thus, the present invention suggests a two-layer shield for improving the properties of a leaky coaxial antenna with respect to e.g. aerospace applications.
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연관 데이터
Patent AT-E401675-T1: [Translated] ANTENNA DEVICE AND TRANSMIT/RECEIVE DEVICE
공공데이터포털
Two circular waveguides 1 and 3, each having a propagation mode in a TM01 mode, are arranged coaxially with each other while a waveguide-side choke 4 is provided between the waveguides. To a fixed-side circular waveguide 1, a rectangular waveguide 2 is connected. Thereby, the high-frequency signal fed from the rectangular waveguide 2 to the fixed-side circular waveguide 1 can be radiated from a primary radiator 5 to which a rotation-side circular waveguide 3 is connected. While the circular waveguides 1 and 3 and the waveguide-side choke. 4 can constitute a rotary joint, by rotating the primary radiator 5 together with the rotation-side circular waveguide 3, scanning can be carried out with a high-frequency signal radiated from the primary radiator 5.
Patent AT-E401382-T1: [Translated] COMPOSITION FOR PRODUCING A HEAT INSULATION COATING
공공데이터포털
The invention relates to a composition for producing a heat-insulating coating comprising at least one radiation-absorbing compound and at least one IR-reflector component, to a heat-insulating coating comprising this oriented, cured composition, and to a process for producing said coating.
Patent AT-E4011-T1: [Translated] ELECTRICAL CONNECTION AND METHOD OF MAKING SUCH CONNECTION.
공공데이터포털
A plug receptacle electrical connector and a method of manufacturing such a connector. The receptacle connector comprises a moulded insulating cover (1) which receives a moulded insulating base (36) carrying electrical contacts (60) for engaging contacts of a plug connector (100) inserted into a cavity (2) in the cover (1). To enable the connector to be mounted on a circuit board with the contacts (60) connected to circuitry (not shown) on the board, the contacts (60) have lead portions (64) which project beneath the base (36), the bottom of the cover (36) being open to receive the lead portions (64). Rails (48) on the base (36), which engage in grooves (82 and 88) in the cover, being provided on the sides of the base (36) and having thereon latches (50) for engaging shoulders (52A) defined by the grooves (82 and 88). In the manufacture of the connector, the contacts (60) are selectively plated with gold stripes (not shown) for engagement by the contacts of the plug (100).
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