Abstract: A touch panel device includes a cover panel having a front surface including an operation region on which a touch operation is performed and a back surface as a surface on a side opposite to the front surface, a first adhesive material provided on the back surface, a touch panel unit that includes a base substrate and a plurality of touch sensor electrodes provided on a region of the base substrate corresponding to the operation region and is arranged to face the back surface via the first adhesive material, a first displacement detection electrode provided on a part of the back surface outside a region of the back surface corresponding to the operation region, and a second displacement detection electrode provided on a part of the base substrate outside the region of the base substrate corresponding to the operation region to face the first displacement detection electrode.

Abstract: A capacitive button capable of improving tolerance to electrostatic discharge is provided. The capacitive button includes: a pair of sensor electrodes which are provided side by side; a floating electrode which is arranged on a front side of the pair of sensor electrodes via an insulating layer; and a ground electrode which is arranged so as to surround the floating electrode, and is grounded without being electrically connected with the pair of sensor electrodes and the floating electrode. By providing the configuration, the tolerance to the electrostatic discharge of the capacitive button can be improved.

Abstract: On the surface of a ceramic sinter, at least an external electrode for input, an external electrode for output, and external electrodes for grounding are disposed, and the ceramic sinter includes an inductor electrically connected to the external electrode for input and external electrode for output, and a varistor electrically connected to the external electrode for input and external electrodes for grounding. By connecting the inductor to the signal line of the circuit of an electronic appliance and connecting the varistor between the input side of the signal line and the ground, electrostatic discharge pulses of about 0.5 to 2 nanoseconds can be suppressed efficiently.

Abstract: Comprising a magnetic member 32 formed by laminating magnetic sheets 24, 28, 30, 31 a first impedance element 21 formed in the magnetic member 32, and a second impedance element 25 formed above the first impedance element 21, the first impedance element 21 includes a first normal impedance element 22 and a first common impedance element 23, and the second impedance element 25 includes a second common impedance element 26 and a second normal impedance element 27.

Abstract: In a noise filter having a large impedance in a common mode, a first conductor and a second conductor provided on first magnetic sheets and have spiral shapes of plural turns and spaced from each other for avoiding short-circuit. The first conductor is provided inside the spiral shape of the second conductor. The other end of the first inner conductor is located adjacent to the other end of the second inner conductor. The respective other ends of the first inner conductor and the second inner conductor on the magnetic sheet are connected at the respective other ends to first and second conductors provided on another magnetic sheet.

Abstract: On the surface of a ceramic sinter, at least an external electrode for input, an external electrode for output, and external electrodes for grounding are disposed, and the ceramic sinter includes an inductor electrically connected to the external electrode for input and external electrode for output, and a varistor electrically connected to the external electrode for input and external electrodes for grounding. By connecting the inductor to the signal line of the circuit of an electronic appliance and connecting the varistor between the input side of the signal line and the ground, electrostatic discharge pulses of about 0.5 to 2 nanoseconds can be suppressed efficiently.

Abstract: In a noise filter having a large impedance in a common mode, a first conductor 12 and a second conductor 13 provided on first magnetic sheets 11a and 11b have spiral shapes of plural turns and spaced from each other for avoiding short-circuit. The first conductor are provided inside the spiral shape of the second conductor. The other end of the first inner conductor 12 is located adjacent to the other end of the second inner conductor 13. The respective other ends of the first inner conductor 12 and the second inner conductor 13 on the magnetic sheet are connected at the respective other ends to first and second conductors provided on another magnetic sheet.

Abstract: Comprising a magnetic member 32 formed by laminating magnetic sheets 24, 28, 30, 31 a first impedance element 21 formed in the magnetic member 32, and a second impedance element 25 formed above the first impedance element 21, the first impedance element 21 includes a first normal impedance element 22 and a first common impedance element 23, and the second impedance element 25 includes a second common impedance element 26 and a second normal impedance element 27.

Abstract: A chip type of noise suppressing filter consists of an almost rectangular solid shaped ferrite core in which a magnetic field is induced, two penetration holes penetrating into a central portion of the ferrite core from a front side thereof to a back side thereof, and a metallic terminal formed of a metallic plate in which an electric current flows across the magnetic field induced in the ferrite core. The metallic terminal consists of two internal terminals inserted into the penetration holes, and two external terminals forcibly fitted on end surfaces of the ferrite core. The internal terminals is connected with each other at the back side of the ferrite core, and the external terminals being connected with the internal terminals at the front side of the ferrite core. Therefore, the electric current flows through one of the external terminals, one of the internal terminals, the other internal terminal, and the other external terminal, in that order.

Abstract: A sewing method and apparatus is disclosed for preventing raveling of a cut cloth edge in the making of garments such as slacks and skirts. A pair of sewing machines symmetrically arranged with respect to a cloth feeding line are disposed oppositely to each other. Each sewing machine has an auxiliary guide for contacting the upper surface of a cloth, a cloth edge guide and a cloth stopper. Opposite edges of the cloth are simultaneously and automatically guided along respective sewing lines by the guides and serged by the sewing machines without failure. In operating the pair of sewing machines, another additional sewing machine can be operated to serge other edges of the next cloth.

Abstract: A chaining thread sew-in device of an overlock sewing machine is related having a first pinching plate and a second pinching plate which form a part of the working face of the sewing machine on the operator side of a needle drop point. The plates are capable of opening an insertion hole into which a free end side of a chaining thread linked to the sewing machine side can be inserted in the working face by driving the first pinching plate, capable of pinching the chaining thread between itself and the second pinching plate, toward the second pinching plate. By returning the first pinching plate to the initial position while the chaining thread is inserted into the insertion hole a cutter 30 capable of crossing the chaining thread cuts the chaining thread by moving the second pinching plate 71 to the first pinching plate 71 side in when the chaining thread is inserted into the insertion hole.