Abstract: A metal pad of mode dial and a manufacturing method thereof, wherein the metal pad is disposed on a substrate and the metal pad comprises at least one metal base pad and at least one conductive foil layer. The conductive foil layer is fixed on the metal base pad in an attached way instead of plating with gold on the metal base pad to reduce production costs so as to prevent oxidization of the metal base pad.

Abstract: A shell body assembly structure includes a first shell body, a second shell body and a frame. A plurality of fixing portions is projectively disposed at the peripheral edge of the first shell body. A locking point is formed on each of the fixing portions. The second shell body has a plurality of holes corresponding to the locking points to lock the locking points so that the first shell body and the second shell body can be locked together. A plurality of openings corresponding to the fixing portions is disposed at the peripheral edge of the frame. A locking hook is formed on each of the opening. When the locking point is pressed down, the fixing portion can be pushed away and then locked with the locking hook, thereby separating the first shell body and the second shell body.

Abstract: A conducting wire connection device comprises a hollow shell-shaped connection base body and a resilient locking portion. The connection base body has an opening for insertion of a conducting wire. One end of the resilient locking portion is disposed on the connection base body, and the other end thereof extends inwards to form an acute angled end. The acute angled end is near the inner surface of the connection base body to form a clamping position. A conducting wire can be abutted against by the acute angled end of the resilient locking portion when passing through the clamping position so that the conducting wire can be fixed in the connection base body. Therefore, plug-in or pull-out of a naked conducting wire can be directly accomplished with the provided conducting wire connection device.

Abstract: A digital video recording device including a body and a user interface detachably disposed on the body is provided. When the body is combined with the user interface, control members on the user interface use a connection interface to control the video recording function of a video recording module on the body, and when the body is detached from the user interface, the control members wirelessly control the video recording function. Thus the user interface on the body can be detached from the body to serve as a remote controller, such that the problems that the device is inconvenient to carry or the size of the device becomes larger due to an additional remote controller are avoided, while providing the function of remote control.

Abstract: An image capture device is used for capturing an image and storing it as digital data. It comprises a signal processing module and an optical module. The optical module detachably disposed n the signal process module and used for capturing the image and transferring to an image data. The signal processing module receives and processes the image data and then stores it as the digital data. Therefore, users can attach different optical module with different shooting elements on the signal processing module according to different shooting requirements of environment to obtain best image quality.

Abstract: A two-stage button structure includes: a silver paste PCB, a metal dome, a film, a flexible contact body, and a button body. When the button body is pressed to a first stage, the pair of conductive blocks of the flexible contact body respectively passes through the pair of through holes of the film to respectively electrically contact the first and the second conductive areas in order to generate a first stage signal. When the button body is pressed to a second stage, the metal dome is pressed via the contact pin to touch the third conductive area and the pair of conductive blocks respectively electrically contact the first and the second conductive areas at the same time so that the second and the third conductive areas electrically connect with each other to generate a second stage signal.

Abstract: A metal dome switch includes a touch element protruding from a center of the metal dome switch, a connecting element integrally extended from a periphery of the touch element and a mountable surface integrally formed on the touch element. Since the touch element, the connecting element and the mountable surface are integrally formed; the manufacture cost of the metal dome switch can be reduced.