A knob with a display function includes a chassis with a knob ring and a rotary sensor. A display screen, a control circuit board, a reset device and a functional connection board are sequentially installed onto the chassis. A circuit board bracket is installed between the display screen and the control circuit board. The functional connection board has a confirm button, a connection terminal disposed on the back of the functional connection board. The reset device has a through hole for extending the confirm button to the outside, an end abutting and connecting the control circuit board and the other end abutting and connecting the functional connection board. This invention has the features of simple structure and reasonable design and selects a function by turning the knob ring. With the reset device, the application of the invention has high reliability and provides easy identification.

A knob with a display function includes a chassis with a knob ring and a rotary sensor. A display screen, a control circuit board, a reset device and a functional connection board are sequentially installed onto the chassis. A circuit board bracket is installed between the display screen and the control circuit board. The functional connection board has a confirm button, a connection terminal disposed on the back of the functional connection board. The reset device has a through hole for extending the confirm button to the outside, an end abutting and connecting the control circuit board and the other end abutting and connecting the functional connection board. This invention has the features of simple structure and reasonable design and selects a function by turning the knob ring. With the reset device, the application of the invention has high reliability and provides easy identification.

An illuminated pushbutton for a pushbutton switch having a light transmitting pushbutton and an indicia cover that is attached to a front end of the light transmitting pushbutton. The indicia cover has non-light transmitting regions and light transmitting regions on its front surface, wherein the light transmitting regions provide visible, light-transmitted indicia on the light transmitting pushbutton. The indicia cover has an adhesive on its rear surface to attach the indicia cover to the front end of the light transmitting pushbutton. An LED in the pushbutton switch is constructed to transmit light to the indicia cover. The light passes through the light transmitting regions (symbols and letters) but not through the non-light transmitting regions. As the light passes through the light transmitting symbols and letters, the symbols and letters are lighted and visible in the dark.

A symbol button for a vehicle includes: a button body; a button surface portion positioned at an upper portion of the button body; a symbol printing portion positioned on the button surface portion; an anti-plating portion positioned at a lower portion of the button body; and a metal plating layer positioned at the outside of a button excluding the symbol printing portion and the anti-plating portion.

The invention relates to a system (10) for controlling industrial or all-terrain vehicle functions, which comprises data processing means (20), such as a computer, and a plurality of devices (10a-10g) for controlling industrial or all-terrain vehicle functions. The control devices are arranged in a network with the data processing means (20) according to a master-slave model, and each control device comprises at least one first control member (3a) sensitive to contact and connectors (2), a computing circuit (1) with at least one data processing unit (MC), a memory in which is stored a unique identifier associated with said control device, and at least one first control state visualization member (4a). The data processing means (20) are configured to transmit to each identified control device (10a-10g) a request to obtain a feedback of information from the associated processing unit.

The present invention relates to night lamps and particularly to a detachable night lamp. The detachable night lamp includes a lampshade, a mounting base, a circuit board installed in the mounting base and having an illuminator electrically connected to the circuit board, a receiving chamber formed at the top surface of the mounting base. The receiving chamber has a through hole corresponding to the illuminator. A plug connector is installed at the bottom end of the lampshade for connecting the receiving chamber and the plug connector includes a cylinder connected to the bottom of the lampshade bottom, and a semi-circular fastening ring disposed on the outer wall of the cylinder. A fastening block is disposed on an inner wall of the receiving chamber for connecting the semi-circular fastening ring. The mounting base and the lampshade have a detachable design.

The present invention relates to night lamps and particularly to a detachable night lamp. The detachable night lamp includes a lampshade, a mounting base, a circuit board installed in the mounting base and having an illuminator electrically connected to the circuit board, a receiving chamber formed at the top surface of the mounting base. The receiving chamber has a through hole corresponding to the illuminator. A plug connector is installed at the bottom end of the lampshade for connecting the receiving chamber and the plug connector includes a cylinder connected to the bottom of the lampshade bottom, and a semi-circular fastening ring disposed on the outer wall of the cylinder. A fastening block is disposed on an inner wall of the receiving chamber for connecting the semi-circular fastening ring. The mounting base and the lampshade have a detachable design.

An adjustment knob comprising a marker disk and a knob body is disclosed. The marker disk, comprised of a disk material, has a slot shaped opening and the knob body, comprised of a resilient material, has a first end and a second end. The first end is configured to reversibly secure the knob body to an adjustment shaft. The second end has a receptacle configured to securely receive the marker disk such that the marker disk can be rotated relative to the knob body.

An adjustment knob comprising a marker disk and a knob body is disclosed. The marker disk, comprised of a disk material, has a slot shaped opening and the knob body, comprised of a resilient material, has a first end and a second end. The first end is configured to reversibly secure the knob body to an adjustment shaft. The second end has a receptacle configured to securely receive the marker disk such that the marker disk can be rotated relative to the knob body.

A color change kit for an electrical wiring device, the color change kit including: a frame having: a top surface, a second surface, a width, a length and a height; a bezel extending above the top surface of the frame and having a width, a length and a height, an interior surface and a top perimeter surface, and an opening formed therethrough; and an elongated recessed separator having a top surface and a bottom surface and being positioned within the opening and below the top perimeter surface, extending along an axis parallel to the length of the bezel, wherein the elongated recessed separator is configured to split a portion the opening into a first aperture and a second aperture; a toggle switch cover positioned through and actuatable within the first aperture, and a dimmer slider positioned and actuatable within the second aperture.