摘要:
Es wird ein Drehelement (10) für koaxiale Verbindungen, insbesondere für hochfrequenzleitende und/oder hochspannungsleitende Verbindungen, vorgeschlagen. Dabei wird das Drehelement (10) durch zwei rohrförmige, gegeneinander drehbare und leitend verbundene Elemente (11, 12) mit im wesentlichen kreisförmigem Querschnitt ausgebildet, wobei in den rohrförmigen Elementen (11, 12) axial jeweilige Leitungselemente (13, 14) angeordnet sind, die ebenfalls gegeneinander drehbar und leitend verbunden sind.
摘要:
This invention relates to lighting apparatus suitable for general garden and courtyard lighting. Briefly, the lighting apparatus invention comprises illumination equipment, a photo-sensing timing switch device and an anti-slidina terminal block and power link-up terminal structure.
摘要:
A spring ring circuit assembly is provided for transmitting electricity between a first structure and a second structure which rotates relative to the first structure. The spring ring circuit assembly includes a spring ring which is affixed to and concentrically positioned around a spindle. The spring ring circuit assembly further includes a circular band concentrically positioned around the spring ring so as to create an annular space between the spring ring and circular band. The spring ring circuit assembly further includes an inner set of rollers positioned around and engaging the spring ring, and an outer set of rollers positioned within and engaging the circular band. The spring ring, rollers and circular band are made of electrically conductive materials so as to allow electricity to transmit between the spring ring and the circular band which is capable of rotating around the spring ring.
摘要:
The present invention relates to a slip ring assembly (10) for transfer of electrical signals across a rotatable mechanical connection. The slip ring assembly (10) comprises a first element (12) rotatably connected to a second element (14) by means of a mechanical, rotatable connection (42, 44, 52, 54, 56, 58), a plurality of electrically conducting signal paths, each forming an electrical signal path between a connecting terminal (18) on the first element (12) and a connecting terminal (22) on the second element (14) to transfer a signal over the mechanical, rotatable connection (42, 44, 52, 54, 56, 58) between the first and second elements (12, 14), each electrically conducting signal path includes an electrically conducting ring (34) arranged in the first element (12) and a brush (48) arranged in the second element (14), the ring (34) and the brush (48) of an electrically conducting signal path are in electrical contact for transferring electrical signals from the first element (12) to the second element (14) or vice versa, and the electrically conducting rings (34) of the electrically conducting signal paths are arranged coaxially in relation to an axis of rotation (16) of the mechanical, rotatable connection (42,44, 52, 54, 56, 58). Further, the electrically conducting signal paths from the connecting terminal (18) on the first element (12) to the electrically conducting ring (34) being formed as electrically conducting tracks (30) on a printed circuit board (20) and, each electrically conducting ring (34) being mounted directly on and in direct connection with corresponding electrically conducting tracks (30) on the printed circuit board (20).
摘要:
The current invention relates to a pivot linkage device (20) comprising at least one rolling bearing (21) comprising at least one inner cage (213), one outer cage (211) and a plurality of rolling elements denoted as the bearing components, the device (20) further comprising means for protection against high voltage transients, characterized in that said protection means are exclusively formed by said bearing components, said bearing components being loaded by loading means arranged in such a manner that a direct electrical connection exists between these components.
摘要:
A swiveling electrical connector (560) is described. A male assembly (500) has three conductors (504, 508, 510) electrically isolated from each other. A first one of the three conductors in the male assembly includes a cylindrical surface. A female assembly (520) has three conductors (524, 526, 532) electrically isolated from each other and a receptacle for receiving the male assembly. A first one of the three conductors in the female assembly has a clip (536) assembly extending therefrom for contacting the cylindrical surface of the first conductor in the male assembly. A locking mechanism is coupled to the female assembly for locking the male and female assemblies together when the male assembly is inserted into the female assembly thereby providing electrical contact between the male assembly conductors and the female assembly conductors. The male and female assemblies rotate relative to each other when locked together, the clip assembly in the female assembly maintaining contact with the first conductor in the male assembly while the male and female assemblies rotate relative to each other.