4results about How to "For direct connection" patented technology

This application relates to a vehicle body structure and a vehicle, wherein the vehicle body structure includes a sill beam and a battery pack. The battery pack is connected to the sill beam; the battery pack includes a battery pack crossbeam, which is fixedly connected to the sill beam. On a projection plane perpendicular to the height direction of the vehicle, the projections of the sill beam and the battery pack crossbeam partially overlap. By making the projections of the sill beam and the battery pack crossbeam partially overlap, a direct connection between the sill beam and the battery pack crossbeam can be easily achieved, enabling the transmission of forces between the battery pack and the sill beam. This eliminates the need for or minimizes the need for reinforcing members between the battery pack and the sill beam. Furthermore, to achieve the connection between the sill beam and the battery pack crossbeam, no additional connecting brackets or other structures for transition are required between them. The number of parts at the connection point between the sill beam and the battery pack is reduced, and the assembly precision requirements for the sill beam and the battery pack crossbeam are lower.

The application relates to the technical field of radio frequency microwave devices, in particular to a W-waveband wide-frequency RF MEMS multi-blade multi-pole switch which comprises a silicon substrate, a plurality of input / output ports and a MEMS cantilever beam switch unit, the MEMS cantilever beam switch unit is provided with a driving electrode, and the communication and disconnection of the radio frequency signal path between the corresponding input port and the output port can be controlled by applying voltage to the driving electrode. The application realizes the on-off of the radio frequency signal path by electrostatic driving control of the deformation of the cantilever beam, and the driving mode has the advantages of low power consumption, high speed and easy integration. Compared with the common single-blade structure, the application can realize more complex signal routing in a compact unit, improves the system integration and functional flexibility, realizes interference-free crossing by using the slot structure through the horizontal swing type structure and the vertical lifting type structure, significantly reduces the high-frequency parasitic effect, and ensures the transmission quality of the millimeter wave signal in the W waveband.

An object of the present disclosure is to provide a circuit board capable of achieving improved heat dissipation characteristics. The circuit board 1 includes a substrate 10 having a ceramic board 11 as a base material; and a thin film capacitor 20 mounted on the substrate 10 such that a mounting surface 20a faces the conductor layer 12. The thin film capacitor 20 includes the dielectric layer 21, first and second capacitor electrodes 22, 23 formed on one and the other surfaces of the dielectric layer 21. The capacitor electrode 22 is connected to the wiring pattern 12a included in the conductor layer 12. The capacitor electrode 23 or a terminal electrode connected thereto is exposed to the upper surface 20b of the thin film capacitor 20 that faces away from the mounting surface 20a.

The embodiment of the application provides a data transmission method, device and equipment based on a general initiator and a medium, and belongs to the technical field of initiators. The method comprises the following steps: introducing the initiator into a registration information interface, and enabling the reading function of an NFC card; exporting the initiator into a registration information export interface, enabling the card simulation function and wireless communication service of the NFC; the imported initiator determines the wireless communication address of the exported initiator through the NFC, and connects the wireless communication service of the exported initiator according to the wireless communication address; the exported initiator sends the determined export basic information to the imported initiator through the wireless communication service; the exported initiator transmits the determined export registration information to the imported initiator through the wireless communication service; if the imported initiator performs a reply operation to the exported initiator within a preset time threshold, it is determined that the export registration information transmission is completed. Through the provided scheme, the efficiency of data transmission between initiators in the case of no network is improved.