The present disclosure provides intelligent lighting control systems.

A control device for controlling an electrical load may include a slider knob, a plurality of light sources, a diffuser, and a control circuit. The slider knob may be configured to move in a vertical direction along an elongated slot located in a bezel of the control device. The diffuser may be located along the elongated slot and be configured to be illuminated by the plurality of light sources to indicate the amount of power delivered to the electrical load. The control circuit may be configured to control the amount of power delivered to the electrical load in response movement of the slider knob along the elongated slot, and to illuminate at least a portion of the diffuser to indicate the amount of power delivered to the electrical load. In response to receiving a message to control the electrical load by a remote device, the control circuit may be configured to illuminate the diffuser to indicate the amount of power delivered to the electrical load such that the illuminated portion of the diffuser does not align with the location of the slider knob.

The disclosure provides a multi-step shorting switch and an illumination device. The multi-step shorting switch includes a housing (1), wherein an upper surface or a side surface thereof is provided with an opening (111); a toggle device (2) provided in the housing (1), wherein a top portion or a side surface, corresponding to the above opening, of the toggle device (2) is provided with a toggle (21), the toggle (21) passes through the opening (111), and a bottom portion of the toggle device (2) is provided with a sliding contact member; and multiple contact terminals (31) provided on a substrate (3), wherein the sliding contact member (27) is configured to, in a sliding process caused by that the toggle (21) is shifted, simultaneously contact at least two of the multiple contact terminals (31), to form multiple steps which are continuously in a turn-on status without a turn-off status. The multi-step shorting switch according to the disclosure solves problems in the related art that a switch circuit structure is complicated and a double-sided Printed Circuit Board (PCB) board is required, and has the beneficial effects that a structure is simple, and it may work with or without a single-sided PCB board.

The present disclosure provides intelligent lighting control systems.

An operating device (1) having an illuminated level control actuating element, in particular for audio systems, comprising a level control (10) which has an actuating element (40) movable along an adjustment path (20). In the interior, the actuating element (40) comprises a light guiding section (160) by which light coupled into a coupling section (130) on the lower side face of the actuating element (40) is guided to one or more exit zones (170) of the gripping faces (60) of the actuating element (40), and a plurality of illumination means (100) which are controllable for individual positioning are arranged along the adjustment path (20), such that in any position of the level control (10) along the adjustment path (20) the actuating element (40) covers at least one of the illumination means (100) with the lower side face of the actuating element.

A promotional product including an emitter is provided. One or more tobacco-containing articles may be received in the package. The promotional product may include an actuator for facilitating delivery of power from a power source to the emitter to provide a visual, audio, and/or haptic effect to the promotional product. The emitter specifically can be a visual emitter, such as an electroluminescent emitter. A related method is also provided.

An operating device (1) having an illuminated level control actuating element, in particular for audio systems, comprising a level control (10) which has an actuating element (40) movable along an adjustment path (20). In the interior, the actuating element (40) comprises a light guiding section (160) by which light coupled into a coupling section (130) on the lower side face of the actuating element (40) is guided to one or more exit zones (170) of the gripping faces (60) of the actuating element (40), and a plurality of illumination means (100) which are controllable for individual positioning are arranged along the adjustment path (20), such that in any position of the level control (10) along the adjustment path (20) the actuating element (40) covers at least one of the illumination means (100) with the lower side face of the actuating element.

A promotional product including an emitter is provided. One or more tobacco-containing articles may be received in the package. The promotional product may include an actuator for facilitating delivery of power from a power source to the emitter to provide a visual, audio, and/or haptic effect to the promotional product. The emitter specifically can be a visual emitter, such as an electroluminescent emitter. A related method is also provided.

A promotional product including an emitter is provided. One or more tobacco-containing articles may be received in the package. The promotional product may include an actuator for facilitating delivery of power from a power source to the emitter to provide a visual, audio, and/or haptic effect to the promotional product. The emitter specifically can be a visual emitter, such as an electroluminescent emitter. A related method is also provided.

A promotional product including an emitter is provided. One or more tobacco-containing articles may be received in the package. The promotional product may include an actuator for facilitating delivery of power from a power source to the emitter to provide a visual, audio, and/or haptic effect to the promotional product. The emitter specifically can be a visual emitter, such as an electroluminescent emitter. A related method is also provided.