An electric switch used in an electric device having a motor is provided. The electric switch comprises a switch housing, a plunger extending from the switch housing and switching from an off position into an on position of at least one contact of a contact system arranged within the switch housing via a movement, a circuit board; and a changeover device for changing a direction of rotation of the motor. The changeover device comprises a position encoder operated from outside, the position encoder is directly connected to a contact arm via two contact tongues; one contact tongue interacts with one conducting path to create a contact for the clockwise rotation of the motor in one position of the position encoder, and/or the other contact tongue interacts with other conducting paths to create a contact for the counterclockwise rotation of the motor in another position of the position encoder.

The invention relates to an electric switch for electrical devices having a circuit board immovably arranged in a switch housing said circuit board including on one of its surfaces the contact paths of a contact system as well as contact surfaces in the form of potentiometer tracks. The contact paths interact with sliding contacts of the contact system and the potentiometer tracks interact with additional sliding contacts in order to set the revolutions per minute or the torque of the electric motor, wherein movement of the plunger causes the sliding contacts of the contact system to come into contact with the associated contact paths, and, in this position of the plunger, which is the on position of the switch, the sliding contacts used for changing the direction of rotation are in the same way already in contact with the associated potentiometer tracks on the circuit board.

The invention relates to an electric switch for electrical devices having a circuit board immovably arranged in a switch housing said circuit board including on one of its surfaces the contact paths of a contact system as well as contact surfaces in the form of potentiometer tracks. The contact paths interact with sliding contacts of the contact system and the potentiometer tracks interact with additional sliding contacts in order to set the revolutions per minute or the torque of the electric motor, wherein movement of the plunger causes the sliding contacts of the contact system to come into contact with the associated contact paths, and, in this position of the plunger, which is the on position of the switch, the sliding contacts used for changing the direction of rotation are in the same way already in contact with the associated potentiometer tracks on the circuit board.

A sliding-type signal input device, according to the present invention, includes: a housing having an inner space with an opened upper side; a slide button mounted in the inner space; a flexible printed circuit board which is coupled to enclose an inner wall of the inner space and/or an outer sidewall of the slide button, and which is provided with two or more terminal switches; and a conductor which is arranged to enclose the other one from among the inner wall of the inner space and the outer sidewall of the slide button, and which comes in contact with the terminal switches when the slide button is moved in a lateral direction so as to connect the terminal switches.

A sliding-type signal input device, according to the present invention, includes: a housing having an inner space with an opened upper side; a slide button mounted in the inner space; a flexible printed circuit board which is coupled to enclose an inner wall of the inner space and/or an outer sidewall of the slide button, and which is provided with two or more terminal switches; and a conductor which is arranged to enclose the other one from among the inner wall of the inner space and the outer sidewall of the slide button, and which comes in contact with the terminal switches when the slide button is moved in a lateral direction so as to connect the terminal switches.

An in-line slide dimming switch includes a switch and dimming circuit installed on a printed circuit board (which is installed in the in-line slide dimming switch) and operated with a dimmable energy-saving fluorescent bulb and a dimmable LED bulb, so that the in-line slide dimming switch may adjust the light emitting brightness of the dimmable energy-saving fluorescent bulb and the dimmable LED bulb installed onto a lamp holder. With the wire holders installed at both ends, a power cable is installed conveniently to achieve the effects of shortening the assembling procedure, and improving the assembling efficiency and the market competitiveness.

An in-line slide dimming switch includes a switch and dimming circuit installed on a printed circuit board (which is installed in the in-line slide dimming switch) and operated with a dimmable energy-saving fluorescent bulb and a dimmable LED bulb, so that the in-line slide dimming switch may adjust the light emitting brightness of the dimmable energy-saving fluorescent bulb and the dimmable LED bulb installed onto a lamp holder. With the wire holders installed at both ends, a power cable is installed conveniently to achieve the effects of shortening the assembling procedure, and improving the assembling efficiency and the market competitiveness.

A high load switch for a vehicle includes a case having an opening formed at an upper side of the case; a first contact unit disposed at a lower side in the case; a second contact unit disposed at a lower side in the case and disposed directly above the first contact unit; and a contactor having one end fixed to one side in the case, and the other end disposed between the first contact unit and the second contact unit, in which a portion of the contactor between the one end and the other end is continuously formed, and the contactor includes a pusher unit formed by being bent upward so that an intermediate portion thereof penetrates the opening and protrudes, and a reinforcement bead formed on a surface of the contactor, thereby preventing deformation in the contactor and enhancing durability.

A high load switch for a vehicle includes a case having an opening formed at an upper side of the case; a first contact unit disposed at a lower side in the case; a second contact unit disposed at a lower side in the case and disposed directly above the first contact unit; and a contactor having one end fixed to one side in the case, and the other end disposed between the first contact unit and the second contact unit, in which a portion of the contactor between the one end and the other end is continuously formed, and the contactor includes a pusher unit formed by being bent upward so that an intermediate portion thereof penetrates the opening and protrudes, and a reinforcement bead formed on a surface of the contactor, thereby preventing deformation in the contactor and enhancing durability.

An in-line slide dimming switch includes a switch and dimming circuit installed on a printed circuit board (which is installed in the in-line slide dimming switch) and operated with a dimmable energy-saving fluorescent bulb and a dimmable LED bulb, so that the in-line slide dimming switch may adjust the light emitting brightness of the dimmable energy-saving fluorescent bulb and the dimmable LED bulb installed onto a lamp holder. With the wire holders installed at both ends, a power cable is installed conveniently to achieve the effects of shortening the assembling procedure, and improving the assembling efficiency and the market competitiveness.