A switch apparatus for an automobile with a reduced size by installing a touch type switch apparatus inside a dial switch apparatus is provided. A switch apparatus for an automobile according to the present disclosure includes a main body which has an open lower side, a cover body which is inserted into the open lower side of the main body and is coupled to the main body, a dial switch apparatus which is installed on the main body and has an annular wheel knob rotatable with a virtual rotation axis disposed in a vertical direction as a rotation center, a touch type switch apparatus which is installed on the main body and has a capacitive touch pad which is touched by a user and pressed in an up-down direction, a main PCB which is coupled to the cover body to be disposed in the main body and into which a switch signal is input from the dial switch apparatus and the touch type switch apparatus, and a case body which is coupled to the main body and has a hole, through which the wheel knob and the capacitive touch pad are exposed, on an upper side, in which the capacitive touch pad is disposed inside the wheel knob.

An electronic device and a knob module thereof are provided. The knob module includes a circuit board, a rotary encoder, a light guide structure, a plurality of light emitting units, and a rotation cover. The rotary encoder is disposed on the circuit board. The light guide structure is disposed on the circuit board. The light guide structure includes a light guide ring and an annular light guide wall. The light guide ring surrounds the rotary encoder. The annular light guide wall extends downward from the light guide ring to abut against the circuit board. The plurality of light emitting units is disposed on the circuit board and located between the annular light guide wall and the rotary encoder for emitting light toward the annular light guide wall. The rotation cover is disposed on the rotary encoder.

An electronic device and a knob module thereof are provided. The knob module includes a circuit board, a rotary encoder, a light guide structure, a plurality of light emitting units, and a rotation cover. The rotary encoder is disposed on the circuit board. The light guide structure is disposed on the circuit board. The light guide structure includes a light guide ring and an annular light guide wall. The light guide ring surrounds the rotary encoder. The annular light guide wall extends downward from the light guide ring to abut against the circuit board. The plurality of light emitting units is disposed on the circuit board and located between the annular light guide wall and the rotary encoder for emitting light toward the annular light guide wall. The rotation cover is disposed on the rotary encoder.

A high-current switch for circuits above 25 amperes having an extended rotary knob supporting a PCB safely distant from the heat source of the high-current being switched. The PCB carries LEDs, a voltage meter, and a microprocessor to control LEDs OFF when the rotary knob is in the OFF position, ON when the rotary knob is in the ON position, and flashing when the switch circuit voltage falls below a predetermined value. Various colors of LEDs may be used, with a difference between the flashing color and the ON color. The PCB is covered by a windowed cover at the top of the knob.

An automatic transfer switch (ATS) utilizing molded case circuit breakers (MCCB) or molded case switches (MCS) to connect and disconnect an electrical load to a Normal power source and a Standby power source. The ATS comprising two MCCB or MCS mounted back-to-back one connected to a Normal power source and the other to a Standby power source. Bus bars electrically connect the poles on the load side of the MCCB or MCS connecting the ATS to a load. A rotating cam drive mechanism drives Toggle Levers with attached stored energy opening springs toggles to open and close the MCCB or MCS through the leverage of fulcrum points. A ratchet mounted on the output shaft of a unidirectional gear motor rotates the cam drive mechanism. An interlock bar prevents both MCCB from closing at the same time.

The invention concerns a lighting control console (01) for controlling a lighting system, digital adjusting commands being generated in the lighting control console (01), said adjusting commands being able to be transmitted to the lighting devices of the lighting system via data links, and said lighting control console (01) comprising at least one digital processor and at least one digital memory for generating, managing and storing the adjusting commands, and said lighting control console (01) comprising at least one display device (02, 03), and graphic elements being able to be graphically depicted for users at the display device (02, 03), and at least one rotary control (5) being provided in the control panel of the lighting control console (01), input values being able to be input by the user by adjusting an illuminable rotary knob (7) in a rotatory manner, at least one light source for illuminating the rotary knob (07) being provided in the housing (13) of the lighting control console (01), a light conducting element comprising at least one light entry surface and at least one light exit surface being provided in said rotary knob (07), and the light of the light source being able to be coupled into the light conducting element at the light entry surface, and the light being able to exit from the light conducting element at the light exit surface so as to illuminate the rotary knob (7) from the inside.

An operation device includes a scroll wheel, a portion of which projects from an opening of an operation surface. The scroll wheel is configured to be rotated by an operator. The scroll wheel includes a ring member that is formed by a light transmissive member, which is configured to transmit light. The operation device includes: a light source that is configured to generate light for nighttime illumination; a wheel illumination light guide member that is configured to guide the light, which is outputted from the light source, to the scroll wheel; and a metal film that is formed at an inner peripheral surface of the ring member.

Keyboards, input devices, and related systems include key mechanisms with keycaps and actuators that provide adjustable feedback in response to user input. The actuators are controllable to provide variable tactile force or audible feedback that is dependent upon the user input. Encoders are able to transduce a location or relative position of a keycap as it is being pressed over time, and a signal is provided to actuators to cause them to provide feedback corresponding to the position of the keycap as it moves. The feedback can change the feel or sound of the keycap based on the keycap positions, time of operation, velocity, user identity, and other factors. Thus, the feel or sound of a keyboard or related input device can be adjusted electronically for efficient testing and increased user customization and feedback modes.

Various arrangements for light distribution incorporated as part of a device are presented. A circular light guide may be used that receives light from a plurality of light emitters that can be arranged in a circular pattern. A conical reflector may be used and may be positioned to reflect light emitted from the circular light guide onto an exterior of a case of the device. The conical reflector may reflect light such that light is reflected by the exterior of the case in the shape of a halo into an ambient environment of the device.

A handle assembly and related methods for actuating a mechanism such as a disconnect switch.