摘要:
In order to provide a cord switch which can reliably carry ON/OFF operations, can cancel an erroneous operation by preventing contact between electrodes caused by bending of the cord switch, and have a positive sensitivity for pressurization in all directions and high reliability, at least two wire electrodes are spirally arranged along the inner surface of an insulator which is hollowed in cross section and comprises a restorative rubber or plastic material in the longitudinal direction. The wire electrodes are not electrically contacting each other, and the wire electrodes are fixed to the hollowed insulator such that the wire electrodes are projected from the insulator.
摘要:
A cord switch includes a hollow insulation having a restoring force, a plurality of inner electrode wires provided along an inner surface of the hollow insulation, and an outer electrode provided on an outer surface of the hollow insulation. The outer electrode includes a plurality of outer electrode wires wounded on the outer surface of the hollow insulation, the outer electrode wires each including a copper wire and a plated layer formed on a surface of the copper wire, and the plated layer includes a transition metal except cobalt, manganese, copper, iron and vanadium, or a typical metal.
摘要:
A safety contact or switch hose having a plurality of electrically conductive projections which generate a switching pulse when coming into contact with one another.
摘要:
A tubular switch which is normally off, instantaneously turned on by external pressure, and has long detection distance. The tubular switch comprises a tubular hose member having insulating property and elasticity, and a plurality of flexible conductive members which are spirally fixed to the internal surface of the hose member so that the surfaces of the conductive members should be partially exposed to the internal space of the hose member at any section of the hose member. The tubular switch has durability, can be installed any place, and can have a long detection range, and, in addition, any faults are easily found, repaired and adjusted, it has a simple structure and flexibility, and it can be manufactured at a low cost.
摘要:
A conductor comprising a first elongated electric conducting element; a spacer element formed from insulating material and placed over the surface of the first conducting element, so as to shield all but given portions of the aforementioned surface; a second tubular electric conducting element placed over the outside of the aforementioned spacer element; a third tubular electric conducting element placed over the outside of the aforementioned second element; and a tubular insulating sheath placed over the outside of the aforementioned third conducting element. The structure of the aforementioned second conducting element comprises a supporting matrix formed from flexible, electrically-insulating material and particles of electrically-conductive material scattered in random, substantially uniform manner inside cells on the aforementioned matrix; which cells communicate at least partially with one another, and are at least partially larger in size than the respective particles of electrically-conductive material housed inside the same.
摘要:
An electrical switch for a vehicle steering wheel assembly is provided. The electrical switch includes a pressure actuated cable having a compressible semi-conductive material between a plurality of conductors therein. The electrical switch further includes a mechanical actuator configured to compress the pressure actuated cable such that an electrical path is formed through the plurality of conductors to activate a component of the vehicle.
摘要:
An electrical switch for a vehicle steering wheel assembly is provided. The electrical switch includes a pressure actuated cable having a compressible semi-conductive material between a plurality of conductors therein. The electrical switch further includes a mechanical actuator configured to compress the pressure actuated cable such that an electrical path is formed through the plurality of conductors to activate a component of the vehicle.
摘要:
A cord switch includes a hollow insulation having a restoring force, a plurality of inner electrode wires provided along an inner surface of the hollow insulation, and an outer electrode provided on an outer surface of the hollow insulation. The outer electrode includes a plurality of outer electrode wires wounded on the outer surface of the hollow insulation, the outer electrode wires each including a copper wire and a plated layer formed on a surface of the copper wire, and the plated layer includes a transition metal except cobalt, manganese, copper, iron and vanadium, or a typical metal.
摘要:
In order to provide a cord switch which can securely catch the ON/OFF operations, can cancel an erroneous operation by preventing the contact between electrodes caused by bending of the cord switch, and have a positive sensibility for the pressurization in all directions and a high reliability, at least two wire electrodes are spirally arranged along the inner surface of an insulator which is hollowed in the cross section and comprises a restorative rubber or plastic material in the longitudinal direction in a situation where the wire electrodes are not electrically contacted each other, and the wire electrodes are fixed to the hollowed insulator in a state where the wire electrodes are projected from the insulator.