Abstract:
A rotatable lamp assembly comprises a base (2), a luminous tube, a head (1), and a resisting member. The base (2) has a T-shaped through hole extended in an axial direction, and the T-shaped through hole includes a first through hole section (211) having a relatively large diameter and a second through hole section (212) having a relatively small diameter. The luminous tube is disposed within the first through hole section (211). The head (1) has a connection part (11) rotatably fitted within the second through hole section (212), a rotary groove (12) formed in an end surface of the connection part (11), and a locking part (13) disposed onto an outer circumferential surface of the connection part (11). The resisting member is disposed onto an inner wall of the first through hole section (211) to resist against the end surface of the connection part (11), and adapted to be received in the rotary groove (12). The resisting member rotates along and relative to the end surface of the connection part (11). A gap (24) is formed between the resisting member and the second through hole section (212), and the locking part (13) is caught within the gap (24).
Abstract:
A shell with brightness gradient effect and a method of preparing the same are provided. The shell comprises: a substrate (1) defining a first surface and a second surface; and a metal coating (2) disposed on the first surface of the substrate (1) and having a protrusion, a cross section of the protrusion having a parabolic top, and a light transmittance of the thickest portion of the protrusion being about 50% or more smaller than that of the thinnest portion of the protrusion.
Abstract:
A method of identifying a rotation gesture and a device using the same are provided. The method comprises: detecting in at least one direction one or more induction signals induced by one or more pointing objects that come into contact with a touch-sensitive surface; determining a number of the pointing objects; determining whether the pointing objects perform the rotation gesture if the number of the pointing objects is more than one; and generating a control signal associated with the rotation gesture if the pointing objects perform the rotation gesture.
Abstract:
A method of identifying a multi-touch rotation gesture and a device using the same are provided. The method may comprise: detecting an induction signal caused by at least one object in at least one direction; determining the number of the object according to the induction signal; if the number of the object is more than one, determining whether the object operates a rotation gesture; and if the object operates a rotation gesture, outputting a controlling signal and executing a controlling operation according the controlling signal.
Abstract:
An electrode terminal, a cover assembly and a battery comprising the cover assembly are provided. The electrode terminal comprises: a terminal pole portion, and a pole cap portion formed on an end of the terminal pole portion, and a buffering structure disposed on a surface of the pole cap portion facing to the terminal pole portion.
Abstract:
The present disclosure provides a metal compound. The metal compound is represented by a formula (I): Cu2AαB2-αO4-β (I). A contains at least one element selected from the groups 6 and 8 of the periodic table. B contains at least one element selected from the group 13 of the periodic table, 0
Abstract:
A shell, a method of preparing the shell and an electronic product comprising the shell are provided. The shell may comprise: a metal shell body, a plastic part made of a resin, and an oxide layer formed between the metal body and the plastic part, joining the plastic part to the metal shell body, wherein the oxide layer contains corrosion pores having an average diameter of about 200 nm to about 2000 nm in the surface contacting the plastic part, and nanopores having a diameter of about 10 to 100 nm in the surface contacting the metal shell body, and a part of the resin is filled in the corrosion pore and corrosion pore.
Abstract:
A method for integrally molding a metal and a resin and a metal-resin composite structure obtainable by the same are provided. The method comprises forming a nanopore in a surface of a metal sheet; melting a thermoplastic resin on the surface of the metal sheet formed with the nanopore; and injection molding the thermoplastic resin onto the surface of the metal sheet. The thermoplastic resin is a mixture of a main resin and a polyolefin resin, the main resin is a mixture of polyphenylene oxide and a polyamide, and the polyolefin resin has a melting point of about 65° C. to about 105° C.
Abstract:
An electricity supply system comprises: a battery module, a control module, and a distribution box. The battery module includes at least two in-series modules, each comprising at least two battery groups connected in series. The control module is connected with the battery module and includes an IGBT module, a relay module, and a relay control module. The relay module includes a plurality of relays K. Each in-series module is connected to the relay module. The relay module is connected to the IGBT module. The relay control module is configured for controlling ON or OFF of each relay K so as to select an in-series module to work with the IGBT module. The distribution box is connected with the control module.
Abstract:
A mthod of metalizing a surface of an insulation substrate includes: applying an ink composition onto the surface to form an ink layer; subjecting the insulation substrate to heat treatment at a temperature of about 500 to 1000 degrees Celsius in a non-reactive atmosphere; plating a metal layer on the ink layer. The ink composition comprises a metal compound and an ink vehicle. The metal compound includes at least one selected from a group consisting of a nano-copper oxide, a nano-cuprous oxide, a compound of formula I, and a compound of formula II, TiO2-σ(I), M1M2pOq (II), 0.05≦σ