A steering wheel includes a boss connected to the steering shaft and steering portions arranged around the boss, and the steering portion has a non-circular portion including a corner portion or an end portion, where the non-circular portion is covered with one or more cover pieces .Preferably, the one or more cover pieces cover the front surfaces facing the occupant in the non-circular portion, the rear surfaces positioned on the opposite side of the occupant, and the upper surfaces positioned between the front surface and the rear surface.

A steering wheel includes a boss connected to the steering shaft and steering portions arranged around the boss, and the steering portion has a non-circular portion including a corner portion or an end portion, where the non-circular portion is covered with one or more cover pieces .Preferably, the one or more cover pieces cover the front surfaces facing the occupant in the non-circular portion, the rear surfaces positioned on the opposite side of the occupant, and the upper surfaces positioned between the front surface and the rear surface.

A flexible electric heating device includes a planar flexible carrier foil, at least two electrically conductive bus lines attached to a surface of the carrier foil, and at least one electric heating member, including first and second electrically conductive electrodes, electrically connected to one of the bus lines. Each electrode has at least one curved edge, wherein the curved edges are located at a distance and are facing each other. The heating member further includes a resistive heater layer, at least partially overlapping the curved edges of the electrodes to form a resistive connecting region. The curved edges are arranged such that locations of the resistive connecting region are facing the first electrode or the second electrode in directions parallel to at least three mutually orthogonal directions that lie in the carrier foil, wherein one of the orthogonal directions is aligned parallel to an edge of the carrier foil.

A flexible electric heating device includes a planar flexible carrier foil, at least two electrically conductive bus lines attached to a surface of the carrier foil, and at least one electric heating member, including first and second electrically conductive electrodes, electrically connected to one of the bus lines. Each electrode has at least one curved edge, wherein the curved edges are located at a distance and are facing each other. The heating member further includes a resistive heater layer, at least partially overlapping the curved edges of the electrodes to form a resistive connecting region. The curved edges are arranged such that locations of the resistive connecting region are facing the first electrode or the second electrode in directions parallel to at least three mutually orthogonal directions that lie in the carrier foil, wherein one of the orthogonal directions is aligned parallel to an edge of the carrier foil.

There is provided an operation device comprising: a grip section configured to be held by a user; and at least one input section configured to receive input operation performed with an operation finger of the user who is holding the grip section, wherein the at least one input section is disposed in a designated range from the grip section on a basis of a range of motion of the operation finger in a state where the user is holding the grip section.

An electrode structure disposed on the outer circumference of a core metal of a steering wheel provided in a vehicle includes an insulator and a first electrode disposed on a first surface of the insulator that is on an opposite side of the insulator relative to a surface of the insulator that faces the core metal of the steering wheel. The insulator includes an engagement portion that engages a first engagement-target portion included in the core metal.

An electrode structure disposed on the outer circumference of a core metal of a steering wheel provided in a vehicle includes an insulator and a first electrode disposed on a first surface of the insulator that is on an opposite side of the insulator relative to a surface of the insulator that faces the core metal of the steering wheel. The insulator includes an engagement portion that engages a first engagement-target portion included in the core metal.

An electric power-steering control device has a substrate, a heat-generating component, and a heat-storing body. The heat-generating component is disposed on one surface of the substrate and generates heat when activated. The heat-storing body is capable of storing the heat from the heat-generating components. The heat-storing body has a main body having a rectangular plate shape and disposed on the one surface of the substrate. The heat-storing body has a notch section or a recess section.

A wiring system for a vehicle is specified, which has a voltage source and an electrical load, whereby a need for the electrical load depends on an external condition. Furthermore, the wiring system has a load path with an electrical line, which connects the voltage source to the electrical load, and a first switching element, which is arranged in the load path, for disconnecting the electrical load from the voltage source, wherein a working range of the external condition is defined, within which the function of the electrical load is reasonable, and a control unit is arranged, which is designed in such a way that a switching on of the electrical load is prevented if the external condition lies outside the working range. Furthermore, a method for the design of an electrical line of such a wiring system is given.

A steering apparatus includes a steering wheel, a support frame, a frame fixation part, and a steering transmission part. The support frame rotatably supports the steering wheel. The frame fixation part fixes the support frame to a vehicle body. The steering transmission part transmits a rotation of the steering wheel relative to the support frame to a steering mechanism of a wheel. The support frame and the frame fixation part are arranged at a position that does not overlap with a rotation center axis line of the steering wheel in a front view of the steering wheel.