Abstract: A high-voltage variable resistor capable of significantly small-sizing a circuit board as compared with the prior art. A terminal fitment is provided so as to act as an electrical connector for establishing electrical connection between a slide element fixed on an operation shaft member and slid on a variable resistance pattern formed on a circuit board and an output portion thereof. The terminal fitment includes a contact holding portion which is provided at a distal end thereof with a contact portion. A contact point between the contact portion of the terminal fitment and a contact portion of the slide element is defined on a side of the operation shaft member while being spaced from a front surface of the circuit board. Such construction prevents the contact point from being defined at a central portion of the variable resistance pattern, resulting in a radius of curvature of the variable resistance pattern being reduced as compared with that in the prior art.

Abstract: A high-voltage variable resistor capable of significantly small-sizing a circuit board as compared with the prior art. A terminal fitment is provided so as to act as an electrical connector for establishing electrical connection between a slide element fixed on an operation shaft member and slid on a variable resistance pattern formed on a circuit board and an output portion thereof. The terminal fitment includes a contact holding portion which is provided at a distal end thereof with a contact portion. A contact point between the contact portion of the terminal fitment and a contact portion of the slide element is defined on a side of the operation shaft member while being spaced from a front surface of the circuit board. Such construction prevents the contact point from being defined at a central portion of the variable resistance pattern, resulting in a radius of curvature of the variable resistance pattern being reduced as compared with that in the prior art.

Abstract: A high-voltage variable resistor capable of electrically connecting a connection electrode on a circuit board and a terminal fitment to each other without using any conductive rubber or soldering. A terminal fitment which is electrically connected to a connection electrode on a circuit board without soldering is arranged between a front surface of the circuit board and an inner surface of an insulating casing. The terminal fitment is provided with a connection conductor holding section including a plurality of edges biting into an end of a connection conductor inserted into the insulating casing via each of through-holes of the insulating casing when a force in a direction of drawing the connection conductor out of the connection conductor holding section is applied to the connection conductor. The terminal fitment is integrally provided with a contact terminal section exhibiting elasticity.

Abstract: A high-voltage variable resistor capable of electrically connecting a connection electrode on a circuit board and a terminal fitment to each other without using any conductive rubber or soldering. A terminal fitment which is electrically connected to a connection electrode on a circuit board without soldering is arranged between a front surface of the circuit board and an inner surface of an insulating casing. The terminal fitment is provided with a connection conductor holding section including a plurality of edges biting into an end of a connection conductor inserted into the insulating casing via each of through-holes of the insulating casing when a force in a direction of drawing the connection conductor out of the connection conductor holding section is applied to the connection conductor. The terminal fitment is integrally provided with a contact terminal section exhibiting elasticity.